Harmonization summary
3,728 label-stable codes
- Label changes detected
- 23
- Multiple dataset contexts
- 403
- Unique codes
- 4,131
- Enriched codes in this report
- 0
Praxis Data Lab · Variable History
Variable history and harmonization report.
Review variable definitions, cycle chronology, survey design, laboratory methods, method-change boundaries, detection limits, and evidence-backed harmonization actions.
4,131matching variable codes
4,774 release records across 159 datasets and 1 cycles.
Search scope
Filtered NHANES variable history
Cycle: 2009-2010.
Scientific safeguard
Qualified assessment is authoritative; chronology remains supporting evidence.
Praxis separates source-stated method or instrument changes from automated differences in CDC/NCHS method text. The qualified harmonization assessment below is the researcher-facing conclusion; method chronology explains the underlying evidence and does not override that adjudication.
Variable-by-variable chronology
Qualified harmonization assessment and indexed evidence
Each variable first shows the current qualified assessment used by Study Builder, followed by cycle-specific source evidence and method chronology.
ACD010ACompatible with harmonization
What language(s) {do you/does SP} usually speak at home?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2021-2023
Praxis harmonization actions
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Confirm that the construct and coding are unchanged before pooling or recoding.
Supporting CDC/NCHS evidence
Variable names / labels over time
- What language(s) {do you/does SP} usually speak at home? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ACQ_F — What language(s) {do you/does SP} usually speak at home? — Acculturation (Questionnaire)
ACD010BCompatible with harmonization
What language(s) {do you/does SP} usually speak at home?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2021-2023
Praxis harmonization actions
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Confirm that the construct and coding are unchanged before pooling or recoding.
Supporting CDC/NCHS evidence
Variable names / labels over time
- What language(s) {do you/does SP} usually speak at home? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ACQ_F — What language(s) {do you/does SP} usually speak at home? — Acculturation (Questionnaire)
ACD010CCompatible with harmonization
What language(s) {do you/does SP} usually speak at home?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2021-2023
Praxis harmonization actions
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Confirm that the construct and coding are unchanged before pooling or recoding.
Supporting CDC/NCHS evidence
Variable names / labels over time
- What language(s) {do you/does SP} usually speak at home? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ACQ_F — What language(s) {do you/does SP} usually speak at home? — Acculturation (Questionnaire)
ACD040Compatible with harmonization
Now I'm going to ask you about language use. What language(s) {do you/does SP} usually speak at home?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012 · 2011-2012 → 2013-2014 · 2013-2014 → 2015-2016 · 2015-2016 → 2017-2018 · 2017-2018 → 2017-2020 · 2017-2020 → 2021-2023
Praxis harmonization actions
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Confirm that the construct and coding are unchanged before pooling or recoding.
Variable names / labels over time
- Now I'm going to ask you about language use. What language(s) {do you/does SP} usually speak at home? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ACQ_F — Now I'm going to ask you about language use. What language(s) {do you/does SP} usually speak at home? — Acculturation (Questionnaire)
AGQ030Compatible with harmonization
During the past 12 months, {have you/has SP} had an episode of hay fever?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012 · 2011-2012 → 2013-2014 · 2013-2014 → 2015-2016 · 2015-2016 → 2017-2018 · 2017-2018 → 2017-2020 · 2017-2020 → 2021-2023
Praxis harmonization actions
- Confirm that the construct and coding are unchanged before pooling or recoding.
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
Supporting CDC/NCHS evidence
Variable names / labels over time
- During the past 12 months, {have you/has SP} had an episode of hay fever? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: RDQ_F — During the past 12 months, {have you/has SP} had an episode of hay fever? — Respiratory Health (Questionnaire)
AIALANGCompatible with harmonization
Language of the MEC ACASI Interview Instrument
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Demographics
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010
Praxis harmonization actions
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Language of the MEC ACASI Interview Instrument — 2009-2010
Cycle-by-cycle release history
- 2009-2010: DEMO_F — Language of the MEC ACASI Interview Instrument — Demographic Variables & Sample Weights (Demographics)
ALD020Compatible with harmonization
During your life, on how many days have you had at least one drink of alcohol?
- Observed years
- 2009–2010
- Release records
- 2
- Datasets
- 2
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2005-2006 · 2005-2006 → 2007-2008 · 2011-2012 → 2013-2014 · 2013-2014 → 2015-2016 · 2015-2016 → 2017-2018 · 2017-2018 → 2017-2020 · 2017-2020 → 2021-2023
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
Supporting CDC/NCHS evidence
Variable names / labels over time
- During your life, on how many days have you had at least one drink of alcohol? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ALQY_F — During your life, on how many days have you had at least one drink of alcohol? — Alcohol Use (Ages 18-19) (Questionnaire)
- 2009-2010: ALQY_F_R — During your life, on how many days have you had at least one drink of alcohol? — Alcohol Use - Youth (Questionnaire) — Note: RDC Only
ALD030Compatible with harmonization
During the past 30 days, on how many days did you have at least one drink of alcohol?
- Observed years
- 2009–2010
- Release records
- 2
- Datasets
- 2
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2005-2006 · 2005-2006 → 2007-2008 · 2011-2012 → 2013-2014 · 2013-2014 → 2015-2016 · 2015-2016 → 2017-2018 · 2017-2018 → 2017-2020 · 2017-2020 → 2021-2023
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
Supporting CDC/NCHS evidence
Variable names / labels over time
- During the past 30 days, on how many days did you have at least one drink of alcohol? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ALQY_F — During the past 30 days, on how many days did you have at least one drink of alcohol? — Alcohol Use (Ages 18-19) (Questionnaire)
- 2009-2010: ALQY_F_R — During the past 30 days, on how many days did you have at least one drink of alcohol? — Alcohol Use - Youth (Questionnaire) — Note: RDC Only
ALD040Compatible with harmonization
During the past 30 days, on how many days did you have 5 or more drinks of alcohol in a row, that is, within a couple of hours?
- Observed years
- 2009–2010
- Release records
- 2
- Datasets
- 2
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2005-2006 · 2005-2006 → 2007-2008 · 2011-2012 → 2013-2014 · 2013-2014 → 2015-2016 · 2015-2016 → 2017-2018 · 2017-2018 → 2017-2020 · 2017-2020 → 2021-2023
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Confirm that the construct and coding are unchanged before pooling or recoding.
Supporting CDC/NCHS evidence
Variable names / labels over time
- During the past 30 days, on how many days did you have 5 or more drinks of alcohol in a row, that is, within a couple of hours? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ALQY_F — During the past 30 days, on how many days did you have 5 or more drinks of alcohol in a row, that is, within a couple of hours? — Alcohol Use (Ages 18-19) (Questionnaire)
- 2009-2010: ALQY_F_R — During the past 30 days, on how many days did you have 5 or more drinks of alcohol in a row, that is, within a couple of hours? — Alcohol Use - Youth (Questionnaire) — Note: RDC Only
ALQ010Compatible with harmonization
English Text: The following questions ask about alcohol use. This includes beer, wine, wine coolers, and liquor such as rum, gin, vodka, or whiskey. This does not include drinking a few sips of wine for religious purposes. How old were you when you had your first drink of alcohol, other than a few sips?
- Observed years
- 2009–2010
- Release records
- 2
- Datasets
- 2
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2005-2006 · 2005-2006 → 2007-2008 · 2011-2012 → 2013-2014 · 2013-2014 → 2015-2016 · 2015-2016 → 2017-2018 · 2017-2018 → 2017-2020 · 2017-2020 → 2021-2023
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
Supporting CDC/NCHS evidence
Variable names / labels over time
- English Text: The following questions ask about alcohol use. This includes beer, wine, wine coolers, and liquor such as rum, gin, vodka, or whiskey. This does not include drinking a few sips of wine for religious purposes. How old were you when you had your first drink of alcohol, other than a few sips? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ALQY_F — English Text: The following questions ask about alcohol use. This includes beer, wine, wine coolers, and liquor such as rum, gin, vodka, or whiskey. This does not include drinking a few sips of wine for religious purposes. How old were you when you had your first drink of alcohol, other than a few sips? — Alcohol Use (Ages 18-19) (Questionnaire)
- 2009-2010: ALQY_F_R — English Text: The following questions ask about alcohol use. This includes beer, wine, wine coolers, and liquor such as rum, gin, vodka, or whiskey. This does not include drinking a few sips of wine for religious purposes. How old were you when you had your first drink of alcohol, other than a few sips? — Alcohol Use - Youth (Questionnaire) — Note: RDC Only
ALQ101Compatible with harmonization
The next questions are about drinking alcoholic beverages. Included are liquor (such as whiskey or gin), beer, wine, wine coolers, and any other type of alcoholic beverage.In any one year, {have you/has SP} had at least 12 drinks of any type of alcoholic beverage? By a drink, I mean a 12 oz. beer, a 5 oz. glass of wine, or one and half ounces of liquor.
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012 · 2011-2012 → 2013-2014 · 2013-2014 → 2015-2016
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- The next questions are about drinking alcoholic beverages. Included are liquor (such as whiskey or gin), beer, wine, wine coolers, and any other type of alcoholic beverage.In any one year, {have you/has SP} had at least 12 drinks of any type of alcoholic beverage? By a drink, I mean a 12 oz. beer, a 5 oz. glass of wine, or one and half ounces of liquor. — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ALQ_F — The next questions are about drinking alcoholic beverages. Included are liquor (such as whiskey or gin), beer, wine, wine coolers, and any other type of alcoholic beverage.In any one year, {have you/has SP} had at least 12 drinks of any type of alcoholic beverage? By a drink, I mean a 12 oz. beer, a 5 oz. glass of wine, or one and half ounces of liquor. — Alcohol Use (Questionnaire)
ALQ110Compatible with harmonization
In {your/SP's} entire life, {have you/has he/ has she} had at least 12 drinks of any type of alcoholic beverage?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012 · 2011-2012 → 2013-2014 · 2013-2014 → 2015-2016
Praxis harmonization actions
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
Supporting CDC/NCHS evidence
Variable names / labels over time
- In {your/SP's} entire life, {have you/has he/ has she} had at least 12 drinks of any type of alcoholic beverage? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ALQ_F — In {your/SP's} entire life, {have you/has he/ has she} had at least 12 drinks of any type of alcoholic beverage? — Alcohol Use (Questionnaire)
ALQ120QCompatible with harmonization
In the past 12 months, how often did {you/SP} drink any type of alcoholic beverage? PROBE: How many days per week, per month, or per year did {you/SP} drink?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012 · 2011-2012 → 2013-2014 · 2013-2014 → 2015-2016
Praxis harmonization actions
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
Supporting CDC/NCHS evidence
Variable names / labels over time
- In the past 12 months, how often did {you/SP} drink any type of alcoholic beverage? PROBE: How many days per week, per month, or per year did {you/SP} drink? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ALQ_F — In the past 12 months, how often did {you/SP} drink any type of alcoholic beverage? PROBE: How many days per week, per month, or per year did {you/SP} drink? — Alcohol Use (Questionnaire)
ALQ120UCompatible with harmonization
UNIT OF MEASURE.
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012 · 2011-2012 → 2013-2014 · 2013-2014 → 2015-2016
Praxis harmonization actions
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
Supporting CDC/NCHS evidence
Variable names / labels over time
- UNIT OF MEASURE. — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ALQ_F — UNIT OF MEASURE. — Alcohol Use (Questionnaire)
ALQ130Compatible with harmonization
In the past 12 months, on those days that {you/SP} drank alcoholic beverages, on the average, how many drinks did {you/he/she} have?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012 · 2011-2012 → 2013-2014 · 2013-2014 → 2015-2016 · 2015-2016 → 2017-2018 · 2017-2018 → 2017-2020 · 2017-2020 → 2021-2023
Praxis harmonization actions
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Confirm that the construct and coding are unchanged before pooling or recoding.
Variable names / labels over time
- In the past 12 months, on those days that {you/SP} drank alcoholic beverages, on the average, how many drinks did {you/he/she} have? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ALQ_F — In the past 12 months, on those days that {you/SP} drank alcoholic beverages, on the average, how many drinks did {you/he/she} have? — Alcohol Use (Questionnaire)
ALQ140QCompatible with harmonization
In the past 12 months, on how many days did {you/SP} have 5 or more drinks of any alcoholic beverage? PROBE: How many days per week, per month, or per year did {you/SP} have 5 or more drinks in a single day?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010
Praxis harmonization actions
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
Supporting CDC/NCHS evidence
Variable names / labels over time
- In the past 12 months, on how many days did {you/SP} have 5 or more drinks of any alcoholic beverage? PROBE: How many days per week, per month, or per year did {you/SP} have 5 or more drinks in a single day? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ALQ_F — In the past 12 months, on how many days did {you/SP} have 5 or more drinks of any alcoholic beverage? PROBE: How many days per week, per month, or per year did {you/SP} have 5 or more drinks in a single day? — Alcohol Use (Questionnaire)
ALQ140UCompatible with harmonization
UNIT OF MEASURE.
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010
Praxis harmonization actions
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
Supporting CDC/NCHS evidence
Variable names / labels over time
- UNIT OF MEASURE. — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ALQ_F — UNIT OF MEASURE. — Alcohol Use (Questionnaire)
ALQ150Compatible with harmonization
Was there ever a time or times in {your/SP's} life when {you/he/she} drank 5 or more drinks of any kind of alcoholic beverage almost every day?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010
Praxis harmonization actions
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Was there ever a time or times in {your/SP's} life when {you/he/she} drank 5 or more drinks of any kind of alcoholic beverage almost every day? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ALQ_F — Was there ever a time or times in {your/SP's} life when {you/he/she} drank 5 or more drinks of any kind of alcoholic beverage almost every day? — Alcohol Use (Questionnaire)
ARD026AEvidence developing
How often did {you/SP} get NECK pain, aching or stiffness? Did {you/SP} have it…
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- How often did {you/SP} get NECK pain, aching or stiffness? Did {you/SP} have it… — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — How often did {you/SP} get NECK pain, aching or stiffness? Did {you/SP} have it… — Arthritis (Questionnaire)
ARD026BEvidence developing
How often did {you/SP} get UPPER BACK pain, aching or stiffness? Did {you/SP} have it…
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- How often did {you/SP} get UPPER BACK pain, aching or stiffness? Did {you/SP} have it… — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — How often did {you/SP} get UPPER BACK pain, aching or stiffness? Did {you/SP} have it… — Arthritis (Questionnaire)
ARD026CEvidence developing
How often did {you/SP} get MID BACK pain, aching or stiffness? Did {you/SP} have it…
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- How often did {you/SP} get MID BACK pain, aching or stiffness? Did {you/SP} have it… — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — How often did {you/SP} get MID BACK pain, aching or stiffness? Did {you/SP} have it… — Arthritis (Questionnaire)
ARD026DEvidence developing
How often did {you/SP} get LOW BACK pain, aching or stiffness? Did {you/SP} have it…
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- How often did {you/SP} get LOW BACK pain, aching or stiffness? Did {you/SP} have it… — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — How often did {you/SP} get LOW BACK pain, aching or stiffness? Did {you/SP} have it… — Arthritis (Questionnaire)
ARD026EEvidence developing
How often did {you/SP} get BUTTOCKS pain, aching or stiffness? Did {you/SP} have it…
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- How often did {you/SP} get BUTTOCKS pain, aching or stiffness? Did {you/SP} have it… — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — How often did {you/SP} get BUTTOCKS pain, aching or stiffness? Did {you/SP} have it… — Arthritis (Questionnaire)
ARD026FEvidence developing
How often did {you/SP} get HIP pain, aching or stiffness? Did {you/SP} have it…
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- How often did {you/SP} get HIP pain, aching or stiffness? Did {you/SP} have it… — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — How often did {you/SP} get HIP pain, aching or stiffness? Did {you/SP} have it… — Arthritis (Questionnaire)
ARD026GEvidence developing
How often did {you/SP} get RIB CAGE pain, aching or stiffness? Did {you/SP} have it…
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- How often did {you/SP} get RIB CAGE pain, aching or stiffness? Did {you/SP} have it… — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — How often did {you/SP} get RIB CAGE pain, aching or stiffness? Did {you/SP} have it… — Arthritis (Questionnaire)
ARD118AEEvidence developing
Was the cause of the pain at Location A: injury, sprain, strain or fracture
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Was the cause of the pain at Location A: injury, sprain, strain or fracture — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Was the cause of the pain at Location A: injury, sprain, strain or fracture — Arthritis (Questionnaire)
ARD118AOEvidence developing
Was the cause of the pain at Location A- all other causes
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Was the cause of the pain at Location A- all other causes — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Was the cause of the pain at Location A- all other causes — Arthritis (Questionnaire)
ARD118BEEvidence developing
Was the cause of the pain at Location B: injury, sprain, strain
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Was the cause of the pain at Location B: injury, sprain, strain — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Was the cause of the pain at Location B: injury, sprain, strain — Arthritis (Questionnaire)
ARD118BOEvidence developing
Was the cause of the pain at Location B: all other causes
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Was the cause of the pain at Location B: all other causes — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Was the cause of the pain at Location B: all other causes — Arthritis (Questionnaire)
ARD125AEvidence developing
Next are some questions about conditions that affect the eyes, the intestines, or bones and joints. Has a doctor or other health professional ever told {you/SP} that {you/s/he} had iritis (eye-right-us)or uveitis (you-vee-eye-t-us)?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Next are some questions about conditions that affect the eyes, the intestines, or bones and joints. Has a doctor or other health professional ever told {you/SP} that {you/s/he} had iritis (eye-right-us)or uveitis (you-vee-eye-t-us)? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Next are some questions about conditions that affect the eyes, the intestines, or bones and joints. Has a doctor or other health professional ever told {you/SP} that {you/s/he} had iritis (eye-right-us)or uveitis (you-vee-eye-t-us)? — Arthritis (Questionnaire)
ARD130AEvidence developing
Did {you/SP} have pain and sensitivity to light in just one eye at a time, and for which {you/s/he} used eye drops prescribed by an eye doctor?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Did {you/SP} have pain and sensitivity to light in just one eye at a time, and for which {you/s/he} used eye drops prescribed by an eye doctor? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Did {you/SP} have pain and sensitivity to light in just one eye at a time, and for which {you/s/he} used eye drops prescribed by an eye doctor? — Arthritis (Questionnaire)
ARDDINEXEvidence developing
MEASURED DIFFERENCE IN CHEST CIRCUMFERENCE, INSPIRATION MINUS EXHALATION (IN CM)
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- MEASURED DIFFERENCE IN CHEST CIRCUMFERENCE, INSPIRATION MINUS EXHALATION (IN CM) — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARX_F — MEASURED DIFFERENCE IN CHEST CIRCUMFERENCE, INSPIRATION MINUS EXHALATION (IN CM) — Arthritis Body Measures (Examination)
ARDEXSTSEvidence developing
ARTHRITIS BODY MEASURES EXAMINATION STATUS
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- ARTHRITIS BODY MEASURES EXAMINATION STATUS — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARX_F — ARTHRITIS BODY MEASURES EXAMINATION STATUS — Arthritis Body Measures (Examination)
ARDLFTLEvidence developing
THE DISTANCE IN CM BETWEEN THE TWO INDICATOR MARKS PLACED ON THE LOWER BACK WHEN THE EXAMINEE BENDS FORWARD IN FLEXION MINUS 10 CM (10 CM IS THE BASELINE DISTANCE BETWEEN THE INDICATOR MARKS WHEN THE EXAMINEE STANDS UPRIGHT)
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- THE DISTANCE IN CM BETWEEN THE TWO INDICATOR MARKS PLACED ON THE LOWER BACK WHEN THE EXAMINEE BENDS FORWARD IN FLEXION MINUS 10 CM (10 CM IS THE BASELINE DISTANCE BETWEEN THE INDICATOR MARKS WHEN THE EXAMINEE STANDS UPRIGHT) — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARX_F — THE DISTANCE IN CM BETWEEN THE TWO INDICATOR MARKS PLACED ON THE LOWER BACK WHEN THE EXAMINEE BENDS FORWARD IN FLEXION MINUS 10 CM (10 CM IS THE BASELINE DISTANCE BETWEEN THE INDICATOR MARKS WHEN THE EXAMINEE STANDS UPRIGHT) — Arthritis Body Measures (Examination)
ARICCEXEvidence developing
CHEST CIRCUMFERENCE, EXHALATION COMMENT
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- CHEST CIRCUMFERENCE, EXHALATION COMMENT — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARX_F — CHEST CIRCUMFERENCE, EXHALATION COMMENT — Arthritis Body Measures (Examination)
ARICCINEvidence developing
CHEST CIRCUMFERENCE, INSPIRATION COMMENT
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- CHEST CIRCUMFERENCE, INSPIRATION COMMENT — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARX_F — CHEST CIRCUMFERENCE, INSPIRATION COMMENT — Arthritis Body Measures (Examination)
ARILFTLEvidence developing
LUMBAR FLEXION TEST LENGTH COMMENT
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- LUMBAR FLEXION TEST LENGTH COMMENT — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARX_F — LUMBAR FLEXION TEST LENGTH COMMENT — Arthritis Body Measures (Examination)
ARIO2WDEvidence developing
OCCIPUT-TO-WALL DISTANCE COMMENT
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- OCCIPUT-TO-WALL DISTANCE COMMENT — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARX_F — OCCIPUT-TO-WALL DISTANCE COMMENT — Arthritis Body Measures (Examination)
ARIXDISTEvidence developing
DISTANCE BETWEEN CHEST CIRCUMFERENCE MEASUREMENT LANDMARKS COMMENT
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- DISTANCE BETWEEN CHEST CIRCUMFERENCE MEASUREMENT LANDMARKS COMMENT — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARX_F — DISTANCE BETWEEN CHEST CIRCUMFERENCE MEASUREMENT LANDMARKS COMMENT — Arthritis Body Measures (Examination)
ARQ010Evidence developing
These next questions are about pain in the back, neck or hip area that {you/SP} may have had. Please look at this hand card. HAND CARD ARQ1 {Have you/Has SP} ever had pain, aching or stiffness in any of these locations almost every day for at least 6 weeks in a row? Include pain even if it was mild.
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- These next questions are about pain in the back, neck or hip area that {you/SP} may have had. Please look at this hand card. HAND CARD ARQ1 {Have you/Has SP} ever had pain, aching or stiffness in any of these locations almost every day for at least 6 weeks in a row? Include pain even if it was mild. — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — These next questions are about pain in the back, neck or hip area that {you/SP} may have had. Please look at this hand card. HAND CARD ARQ1 {Have you/Has SP} ever had pain, aching or stiffness in any of these locations almost every day for at least 6 weeks in a row? Include pain even if it was mild. — Arthritis (Questionnaire)
ARQ020AEvidence developing
Pain Diagram Area 1: Neck
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Pain Diagram Area 1: Neck — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Pain Diagram Area 1: Neck — Arthritis (Questionnaire)
ARQ020BEvidence developing
Pain Diagram Area 2: Upper Back
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Pain Diagram Area 2: Upper Back — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Pain Diagram Area 2: Upper Back — Arthritis (Questionnaire)
ARQ020CEvidence developing
Pain Diagram Area 3: Mid Back
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Pain Diagram Area 3: Mid Back — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Pain Diagram Area 3: Mid Back — Arthritis (Questionnaire)
ARQ020DEvidence developing
Pain Diagram Area 4: Low Back
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Pain Diagram Area 4: Low Back — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Pain Diagram Area 4: Low Back — Arthritis (Questionnaire)
ARQ020EEvidence developing
Pain Diagram Area 5: Buttocks
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Pain Diagram Area 5: Buttocks — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Pain Diagram Area 5: Buttocks — Arthritis (Questionnaire)
ARQ020FEvidence developing
Pain Diagram Area 6: Anterior Hips
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Pain Diagram Area 6: Anterior Hips — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Pain Diagram Area 6: Anterior Hips — Arthritis (Questionnaire)
ARQ020GEvidence developing
Pain Diagram Area 7: Sternum and Anterior Rib Cage
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Pain Diagram Area 7: Sternum and Anterior Rib Cage — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Pain Diagram Area 7: Sternum and Anterior Rib Cage — Arthritis (Questionnaire)
ARQ021AAEvidence developing
Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} NECK? Was it...
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} NECK? Was it... — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} NECK? Was it... — Arthritis (Questionnaire)
ARQ021ABEvidence developing
Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} UPPER BACK? Was it...
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} UPPER BACK? Was it... — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} UPPER BACK? Was it... — Arthritis (Questionnaire)
ARQ021ACEvidence developing
Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} MID BACK? Was it...
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} MID BACK? Was it... — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} MID BACK? Was it... — Arthritis (Questionnaire)
ARQ021ADEvidence developing
Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} LOW BACK? Was it...
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} LOW BACK? Was it... — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} LOW BACK? Was it... — Arthritis (Questionnaire)
ARQ021AEEvidence developing
Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} BUTTOCKS? Was it...
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} BUTTOCKS? Was it... — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} BUTTOCKS? Was it... — Arthritis (Questionnaire)
ARQ021AFEvidence developing
Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} HIP? Was it...
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} HIP? Was it... — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} HIP? Was it... — Arthritis (Questionnaire)
ARQ021AGEvidence developing
Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} RIB CAGE? Was it...
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} RIB CAGE? Was it... — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} RIB CAGE? Was it... — Arthritis (Questionnaire)
ARQ021BAEvidence developing
Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} NECK? Was it...
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} NECK? Was it... — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} NECK? Was it... — Arthritis (Questionnaire)
ARQ021BBEvidence developing
Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} UPPER BACK? Was it...
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} UPPER BACK? Was it... — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} UPPER BACK? Was it... — Arthritis (Questionnaire)
ARQ021BCEvidence developing
Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} MID BACK? Was it...
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} MID BACK? Was it... — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} MID BACK? Was it... — Arthritis (Questionnaire)
ARQ021BDEvidence developing
Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} LOW BACK? Was it...
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} LOW BACK? Was it... — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} LOW BACK? Was it... — Arthritis (Questionnaire)
ARQ021BEEvidence developing
Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} BUTTOCKS? Was it...
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} BUTTOCKS? Was it... — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} BUTTOCKS? Was it... — Arthritis (Questionnaire)
ARQ021BFEvidence developing
Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} HIP? Was it...
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} HIP? Was it... — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} HIP? Was it... — Arthritis (Questionnaire)
ARQ021BGEvidence developing
Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} RIB CAGE? Was it...
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} RIB CAGE? Was it... — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} RIB CAGE? Was it... — Arthritis (Questionnaire)
ARQ021CAEvidence developing
Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} NECK? Was it...
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} NECK? Was it... — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} NECK? Was it... — Arthritis (Questionnaire)
ARQ021CBEvidence developing
Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} UPPER BACK? Was it...
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} UPPER BACK? Was it... — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} UPPER BACK? Was it... — Arthritis (Questionnaire)
ARQ021CCEvidence developing
Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} MID BACK? Was it...
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} MID BACK? Was it... — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} MID BACK? Was it... — Arthritis (Questionnaire)
ARQ021CDEvidence developing
Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} LOW BACK? Was it...
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} LOW BACK? Was it... — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} LOW BACK? Was it... — Arthritis (Questionnaire)
ARQ021CEEvidence developing
Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} BUTTOCKS? Was it...
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} BUTTOCKS? Was it... — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} BUTTOCKS? Was it... — Arthritis (Questionnaire)
ARQ021CFEvidence developing
Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} HIP? Was it...
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} HIP? Was it... — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} HIP? Was it... — Arthritis (Questionnaire)
ARQ021CGEvidence developing
Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} RIB CAGE? Was it...
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} RIB CAGE? Was it... — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Next we are going to ask you a series of questions about the location{s} you just mentioned. Which specifically did {you/SP} have in {your/his/her} RIB CAGE? Was it... — Arthritis (Questionnaire)
ARQ022AEvidence developing
How old {were you/was SP} when {you/s/he} first had NECK pain, aching or stiffness?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- How old {were you/was SP} when {you/s/he} first had NECK pain, aching or stiffness? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — How old {were you/was SP} when {you/s/he} first had NECK pain, aching or stiffness? — Arthritis (Questionnaire)
ARQ022AAEvidence developing
Do {you/SP} still have NECK pain, aching or stiffness?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Do {you/SP} still have NECK pain, aching or stiffness? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Do {you/SP} still have NECK pain, aching or stiffness? — Arthritis (Questionnaire)
ARQ022ABEvidence developing
Do {you/SP} still have UPPER BACK pain, aching or stiffness?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Do {you/SP} still have UPPER BACK pain, aching or stiffness? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Do {you/SP} still have UPPER BACK pain, aching or stiffness? — Arthritis (Questionnaire)
ARQ022ACEvidence developing
Do {you/SP} still have MID BACK pain, aching or stiffness?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Do {you/SP} still have MID BACK pain, aching or stiffness? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Do {you/SP} still have MID BACK pain, aching or stiffness? — Arthritis (Questionnaire)
ARQ022ADEvidence developing
Do {you/SP} still have LOW BACK pain, aching or stiffness?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Do {you/SP} still have LOW BACK pain, aching or stiffness? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Do {you/SP} still have LOW BACK pain, aching or stiffness? — Arthritis (Questionnaire)
ARQ022AEEvidence developing
Do {you/SP} still have BUTTOCKS pain, aching or stiffness?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Do {you/SP} still have BUTTOCKS pain, aching or stiffness? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Do {you/SP} still have BUTTOCKS pain, aching or stiffness? — Arthritis (Questionnaire)
ARQ022AFEvidence developing
Do {you/SP} still have HIP pain, aching or stiffness?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Do {you/SP} still have HIP pain, aching or stiffness? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Do {you/SP} still have HIP pain, aching or stiffness? — Arthritis (Questionnaire)
ARQ022AGEvidence developing
Do {you/SP} still have RIB CAGE pain, aching or stiffness?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Do {you/SP} still have RIB CAGE pain, aching or stiffness? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Do {you/SP} still have RIB CAGE pain, aching or stiffness? — Arthritis (Questionnaire)
ARQ022BEvidence developing
How old {were you/was SP} when {you/s/he} first had UPPER BACK pain, aching or stiffness?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- How old {were you/was SP} when {you/s/he} first had UPPER BACK pain, aching or stiffness? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — How old {were you/was SP} when {you/s/he} first had UPPER BACK pain, aching or stiffness? — Arthritis (Questionnaire)
ARQ022CEvidence developing
How old {were you/was SP} when {you/s/he} first had MID BACK pain, aching or stiffness?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- How old {were you/was SP} when {you/s/he} first had MID BACK pain, aching or stiffness? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — How old {were you/was SP} when {you/s/he} first had MID BACK pain, aching or stiffness? — Arthritis (Questionnaire)
ARQ022DEvidence developing
How old {were you/was SP} when {you/s/he} first had LOW BACK pain, aching or stiffness?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- How old {were you/was SP} when {you/s/he} first had LOW BACK pain, aching or stiffness? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — How old {were you/was SP} when {you/s/he} first had LOW BACK pain, aching or stiffness? — Arthritis (Questionnaire)
ARQ022EEvidence developing
How old {were you/was SP} when {you/s/he} first had BUTTOCKS pain, aching or stiffness?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- How old {were you/was SP} when {you/s/he} first had BUTTOCKS pain, aching or stiffness? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — How old {were you/was SP} when {you/s/he} first had BUTTOCKS pain, aching or stiffness? — Arthritis (Questionnaire)
ARQ022FEvidence developing
How old {were you/was SP} when {you/s/he} first had HIP pain, aching or stiffness?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- How old {were you/was SP} when {you/s/he} first had HIP pain, aching or stiffness? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — How old {were you/was SP} when {you/s/he} first had HIP pain, aching or stiffness? — Arthritis (Questionnaire)
ARQ022GEvidence developing
How old {were you/was SP} when {you/s/he} first had RIB CAGE pain, aching or stiffness?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- How old {were you/was SP} when {you/s/he} first had RIB CAGE pain, aching or stiffness? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — How old {were you/was SP} when {you/s/he} first had RIB CAGE pain, aching or stiffness? — Arthritis (Questionnaire)
ARQ023GAEvidence developing
When did {you/s/he} last have NECK pain, aching, or stiffness?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- When did {you/s/he} last have NECK pain, aching, or stiffness? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — When did {you/s/he} last have NECK pain, aching, or stiffness? — Arthritis (Questionnaire)
ARQ023GBEvidence developing
When did {you/s/he} last have UPPER BACK pain, aching, or stiffness?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- When did {you/s/he} last have UPPER BACK pain, aching, or stiffness? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — When did {you/s/he} last have UPPER BACK pain, aching, or stiffness? — Arthritis (Questionnaire)
ARQ023GCEvidence developing
When did {you/s/he} last have MID BACK pain, aching, or stiffness?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- When did {you/s/he} last have MID BACK pain, aching, or stiffness? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — When did {you/s/he} last have MID BACK pain, aching, or stiffness? — Arthritis (Questionnaire)
ARQ023GDEvidence developing
When did {you/s/he} last have LOW BACK pain, aching, or stiffness?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- When did {you/s/he} last have LOW BACK pain, aching, or stiffness? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — When did {you/s/he} last have LOW BACK pain, aching, or stiffness? — Arthritis (Questionnaire)
ARQ023GEEvidence developing
When did {you/s/he} last have BUTTOCKS pain, aching, or stiffness?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- When did {you/s/he} last have BUTTOCKS pain, aching, or stiffness? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — When did {you/s/he} last have BUTTOCKS pain, aching, or stiffness? — Arthritis (Questionnaire)
ARQ023GFEvidence developing
When did {you/s/he} last have HIP pain, aching, or stiffness?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- When did {you/s/he} last have HIP pain, aching, or stiffness? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — When did {you/s/he} last have HIP pain, aching, or stiffness? — Arthritis (Questionnaire)
ARQ023GGEvidence developing
When did {you/s/he} last have RIB CAGE pain, aching, or stiffness?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- When did {you/s/he} last have RIB CAGE pain, aching, or stiffness? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — When did {you/s/he} last have RIB CAGE pain, aching, or stiffness? — Arthritis (Questionnaire)
ARQ023QAEvidence developing
How old {were you/was SP} when {you/s/he} last had NECK pain, aching, or stiffness?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- How old {were you/was SP} when {you/s/he} last had NECK pain, aching, or stiffness? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — How old {were you/was SP} when {you/s/he} last had NECK pain, aching, or stiffness? — Arthritis (Questionnaire)
ARQ023QBEvidence developing
How old {were you/was SP} when {you/s/he} last had UPPER BACK pain, aching, or stiffness?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- How old {were you/was SP} when {you/s/he} last had UPPER BACK pain, aching, or stiffness? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — How old {were you/was SP} when {you/s/he} last had UPPER BACK pain, aching, or stiffness? — Arthritis (Questionnaire)
ARQ023QCEvidence developing
How old {were you/was SP} when {you/s/he} last had MID BACK pain, aching, or stiffness?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- How old {were you/was SP} when {you/s/he} last had MID BACK pain, aching, or stiffness? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — How old {were you/was SP} when {you/s/he} last had MID BACK pain, aching, or stiffness? — Arthritis (Questionnaire)
ARQ023QDEvidence developing
How old {were you/was SP} when {you/s/he} last had LOW BACK pain, aching, or stiffness?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- How old {were you/was SP} when {you/s/he} last had LOW BACK pain, aching, or stiffness? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — How old {were you/was SP} when {you/s/he} last had LOW BACK pain, aching, or stiffness? — Arthritis (Questionnaire)
ARQ023QEEvidence developing
How old {were you/was SP} when {you/s/he} last had BUTTOCK pain, aching, or stiffness?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- How old {were you/was SP} when {you/s/he} last had BUTTOCK pain, aching, or stiffness? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — How old {were you/was SP} when {you/s/he} last had BUTTOCK pain, aching, or stiffness? — Arthritis (Questionnaire)
ARQ023QFEvidence developing
How old {were you/was SP} when {you/s/he} last had HIP pain, aching, or stiffness?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- How old {were you/was SP} when {you/s/he} last had HIP pain, aching, or stiffness? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — How old {were you/was SP} when {you/s/he} last had HIP pain, aching, or stiffness? — Arthritis (Questionnaire)
ARQ023QGEvidence developing
How old {were you/was SP} when {you/s/he} last had RIB CAGE pain, aching, or stiffness?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- How old {were you/was SP} when {you/s/he} last had RIB CAGE pain, aching, or stiffness? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — How old {were you/was SP} when {you/s/he} last had RIB CAGE pain, aching, or stiffness? — Arthritis (Questionnaire)
ARQ024AEvidence developing
Was there one time when {you/SP} had pain, aching or stiffness in {your/his/her} NECK on almost every day for 3 or more months in a row?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Was there one time when {you/SP} had pain, aching or stiffness in {your/his/her} NECK on almost every day for 3 or more months in a row? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Was there one time when {you/SP} had pain, aching or stiffness in {your/his/her} NECK on almost every day for 3 or more months in a row? — Arthritis (Questionnaire)
ARQ024BEvidence developing
Was there one time when {you/SP} had pain, aching or stiffness in {your/his/her} UPPER BACK on almost every day for 3 or more months in a row?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Was there one time when {you/SP} had pain, aching or stiffness in {your/his/her} UPPER BACK on almost every day for 3 or more months in a row? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Was there one time when {you/SP} had pain, aching or stiffness in {your/his/her} UPPER BACK on almost every day for 3 or more months in a row? — Arthritis (Questionnaire)
ARQ024CEvidence developing
Was there one time when {you/SP} had pain, aching or stiffness in {your/his/her} MID BACK on almost every day for 3 or more months in a row?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Was there one time when {you/SP} had pain, aching or stiffness in {your/his/her} MID BACK on almost every day for 3 or more months in a row? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Was there one time when {you/SP} had pain, aching or stiffness in {your/his/her} MID BACK on almost every day for 3 or more months in a row? — Arthritis (Questionnaire)
ARQ024DEvidence developing
Was there one time when {you/SP} had pain, aching or stiffness in {your/his/her} LOW BACK on almost every day for 3 or more months in a row?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Was there one time when {you/SP} had pain, aching or stiffness in {your/his/her} LOW BACK on almost every day for 3 or more months in a row? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Was there one time when {you/SP} had pain, aching or stiffness in {your/his/her} LOW BACK on almost every day for 3 or more months in a row? — Arthritis (Questionnaire)
ARQ024EEvidence developing
Was there one time when {you/SP} had pain, aching or stiffness in {your/his/her} BUTTOCKS on almost every day for 3 or more months in a row?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Was there one time when {you/SP} had pain, aching or stiffness in {your/his/her} BUTTOCKS on almost every day for 3 or more months in a row? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Was there one time when {you/SP} had pain, aching or stiffness in {your/his/her} BUTTOCKS on almost every day for 3 or more months in a row? — Arthritis (Questionnaire)
ARQ024FEvidence developing
Was there one time when {you/SP} had pain, aching or stiffness in {your/his/her} HIP on almost every day for 3 or more months in a row?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Was there one time when {you/SP} had pain, aching or stiffness in {your/his/her} HIP on almost every day for 3 or more months in a row? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Was there one time when {you/SP} had pain, aching or stiffness in {your/his/her} HIP on almost every day for 3 or more months in a row? — Arthritis (Questionnaire)
ARQ024GEvidence developing
Was there one time when {you/SP} had pain, aching or stiffness in {your/his/her} RIB CAGE on almost every day for 3 or more months in a row?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Was there one time when {you/SP} had pain, aching or stiffness in {your/his/her} RIB CAGE on almost every day for 3 or more months in a row? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Was there one time when {you/SP} had pain, aching or stiffness in {your/his/her} RIB CAGE on almost every day for 3 or more months in a row? — Arthritis (Questionnaire)
ARQ025AEvidence developing
How long did it take for {your/SP's} NECK pain, aching or stiffness to fully develop? Was it...
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- How long did it take for {your/SP's} NECK pain, aching or stiffness to fully develop? Was it... — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — How long did it take for {your/SP's} NECK pain, aching or stiffness to fully develop? Was it... — Arthritis (Questionnaire)
ARQ025BEvidence developing
How long did it take for {your/SP's} UPPER BACK pain, aching or stiffness to fully develop? Was it...
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- How long did it take for {your/SP's} UPPER BACK pain, aching or stiffness to fully develop? Was it... — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — How long did it take for {your/SP's} UPPER BACK pain, aching or stiffness to fully develop? Was it... — Arthritis (Questionnaire)
ARQ025CEvidence developing
How long did it take for {your/SP's} MID BACK pain, aching or stiffness to fully develop? Was it...
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- How long did it take for {your/SP's} MID BACK pain, aching or stiffness to fully develop? Was it... — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — How long did it take for {your/SP's} MID BACK pain, aching or stiffness to fully develop? Was it... — Arthritis (Questionnaire)
ARQ025DEvidence developing
How long did it take for {your/SP's} LOW BACK pain, aching or stiffness to fully develop? Was it...
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- How long did it take for {your/SP's} LOW BACK pain, aching or stiffness to fully develop? Was it... — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — How long did it take for {your/SP's} LOW BACK pain, aching or stiffness to fully develop? Was it... — Arthritis (Questionnaire)
ARQ025EEvidence developing
How long did it take for {your/SP's} BUTTOCKS pain, aching or stiffness to fully develop? Was it...
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- How long did it take for {your/SP's} BUTTOCKS pain, aching or stiffness to fully develop? Was it... — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — How long did it take for {your/SP's} BUTTOCKS pain, aching or stiffness to fully develop? Was it... — Arthritis (Questionnaire)
ARQ025FEvidence developing
How long did it take for {your/SP's} HIP pain, aching or stiffness to fully develop? Was it...
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- How long did it take for {your/SP's} HIP pain, aching or stiffness to fully develop? Was it... — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — How long did it take for {your/SP's} HIP pain, aching or stiffness to fully develop? Was it... — Arthritis (Questionnaire)
ARQ025GEvidence developing
How long did it take for {your/SP's} RIB CAGE pain, aching or stiffness to fully develop? Was it...
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- How long did it take for {your/SP's} RIB CAGE pain, aching or stiffness to fully develop? Was it... — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — How long did it take for {your/SP's} RIB CAGE pain, aching or stiffness to fully develop? Was it... — Arthritis (Questionnaire)
ARQ030AEvidence developing
For {your/SP's} {back/{or} neck/{or} buttocks} pain, aching or stiffness, {have you/has s/he} ever taken any of the following medicines? Ibuprofen (eye-byu-proh-fen), Motrin, or Advil
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- For {your/SP's} {back/{or} neck/{or} buttocks} pain, aching or stiffness, {have you/has s/he} ever taken any of the following medicines? Ibuprofen (eye-byu-proh-fen), Motrin, or Advil — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — For {your/SP's} {back/{or} neck/{or} buttocks} pain, aching or stiffness, {have you/has s/he} ever taken any of the following medicines? Ibuprofen (eye-byu-proh-fen), Motrin, or Advil — Arthritis (Questionnaire)
ARQ030BEvidence developing
For {your/SP's} {back/{or} neck/{or} buttocks} pain, aching or stiffness, {have you/has s/he} ever taken any of the following medicines? Aleve, Naprosyn (na-proh-sen), Anaprox (an-a-proks), Naproxyn (na-prox-sen)
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- For {your/SP's} {back/{or} neck/{or} buttocks} pain, aching or stiffness, {have you/has s/he} ever taken any of the following medicines? Aleve, Naprosyn (na-proh-sen), Anaprox (an-a-proks), Naproxyn (na-prox-sen) — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — For {your/SP's} {back/{or} neck/{or} buttocks} pain, aching or stiffness, {have you/has s/he} ever taken any of the following medicines? Aleve, Naprosyn (na-proh-sen), Anaprox (an-a-proks), Naproxyn (na-prox-sen) — Arthritis (Questionnaire)
ARQ030CEvidence developing
For {your/SP's} {back/{or} neck/{or} buttocks} pain, aching or stiffness, {have you/has s/he} ever taken any of the following medicines? Indocin (in-doh-sen), Indomethacin (in-doh-meth-a-sen)
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- For {your/SP's} {back/{or} neck/{or} buttocks} pain, aching or stiffness, {have you/has s/he} ever taken any of the following medicines? Indocin (in-doh-sen), Indomethacin (in-doh-meth-a-sen) — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — For {your/SP's} {back/{or} neck/{or} buttocks} pain, aching or stiffness, {have you/has s/he} ever taken any of the following medicines? Indocin (in-doh-sen), Indomethacin (in-doh-meth-a-sen) — Arthritis (Questionnaire)
ARQ030DEvidence developing
For {your/SP's} {back/{or} neck/{or} buttocks} pain, aching or stiffness, {have you/has s/he} ever taken any of the following medicines? Celebrex, Vioxx
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- For {your/SP's} {back/{or} neck/{or} buttocks} pain, aching or stiffness, {have you/has s/he} ever taken any of the following medicines? Celebrex, Vioxx — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — For {your/SP's} {back/{or} neck/{or} buttocks} pain, aching or stiffness, {have you/has s/he} ever taken any of the following medicines? Celebrex, Vioxx — Arthritis (Questionnaire)
ARQ030EEvidence developing
For {your/SP's} {back/{or} neck/{or} buttocks} pain, aching or stiffness, {have you/has s/he} ever taken any of the following medicines? Aspirin, Bufferin, Ecotrin, or Vanquish (Please do not count Tylenol .)
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- For {your/SP's} {back/{or} neck/{or} buttocks} pain, aching or stiffness, {have you/has s/he} ever taken any of the following medicines? Aspirin, Bufferin, Ecotrin, or Vanquish (Please do not count Tylenol .) — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — For {your/SP's} {back/{or} neck/{or} buttocks} pain, aching or stiffness, {have you/has s/he} ever taken any of the following medicines? Aspirin, Bufferin, Ecotrin, or Vanquish (Please do not count Tylenol .) — Arthritis (Questionnaire)
ARQ034AEvidence developing
How much did this medicine help to relieve {your/SP's} {back/{or} neck/{or} buttocks} pain, aching or stiffness? Would you say it relieved...
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- How much did this medicine help to relieve {your/SP's} {back/{or} neck/{or} buttocks} pain, aching or stiffness? Would you say it relieved... — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — How much did this medicine help to relieve {your/SP's} {back/{or} neck/{or} buttocks} pain, aching or stiffness? Would you say it relieved... — Arthritis (Questionnaire)
ARQ034BEvidence developing
How much did this medicine help to relieve {your/SP's} {back/{or} neck/{or} buttocks} pain, aching or stiffness? Would you say it relieved...
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- How much did this medicine help to relieve {your/SP's} {back/{or} neck/{or} buttocks} pain, aching or stiffness? Would you say it relieved... — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — How much did this medicine help to relieve {your/SP's} {back/{or} neck/{or} buttocks} pain, aching or stiffness? Would you say it relieved... — Arthritis (Questionnaire)
ARQ034CEvidence developing
How much did this medicine help to relieve {your/SP's} {back/{or} neck/{or} buttocks} pain, aching or stiffness? Would you say it relieved...
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- How much did this medicine help to relieve {your/SP's} {back/{or} neck/{or} buttocks} pain, aching or stiffness? Would you say it relieved... — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — How much did this medicine help to relieve {your/SP's} {back/{or} neck/{or} buttocks} pain, aching or stiffness? Would you say it relieved... — Arthritis (Questionnaire)
ARQ034DEvidence developing
How much did this medicine help to relieve {your/SP's} {back/{or} neck/{or} buttocks} pain, aching or stiffness? Would you say it relieved...
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- How much did this medicine help to relieve {your/SP's} {back/{or} neck/{or} buttocks} pain, aching or stiffness? Would you say it relieved... — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — How much did this medicine help to relieve {your/SP's} {back/{or} neck/{or} buttocks} pain, aching or stiffness? Would you say it relieved... — Arthritis (Questionnaire)
ARQ034EEvidence developing
How much did this medicine help to relieve {your/SP's} {back/{or} neck/{or} buttocks} pain, aching or stiffness? Would you say it relieved...
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- How much did this medicine help to relieve {your/SP's} {back/{or} neck/{or} buttocks} pain, aching or stiffness? Would you say it relieved... — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — How much did this medicine help to relieve {your/SP's} {back/{or} neck/{or} buttocks} pain, aching or stiffness? Would you say it relieved... — Arthritis (Questionnaire)
ARQ040Evidence developing
The next question is just about stiffness in {your/SP's} {back/{or} neck/{or} buttocks}. If {you/he/she} {don't/doesn't/didn't} take any medicine, when {you/he/she} {wake/wakes/woke} up from sleep how long {do/does/did} {you/he/she} have stiffness? Would you say...
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- The next question is just about stiffness in {your/SP's} {back/{or} neck/{or} buttocks}. If {you/he/she} {don't/doesn't/didn't} take any medicine, when {you/he/she} {wake/wakes/woke} up from sleep how long {do/does/did} {you/he/she} have stiffness? Would you say... — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — The next question is just about stiffness in {your/SP's} {back/{or} neck/{or} buttocks}. If {you/he/she} {don't/doesn't/didn't} take any medicine, when {you/he/she} {wake/wakes/woke} up from sleep how long {do/does/did} {you/he/she} have stiffness? Would you say... — Arthritis (Questionnaire)
ARQ050Evidence developing
Next are questions about pain, aching or stiffness in {your/SP's} {back/{or} neck/{or} buttocks} {you/he/she} usually {has/have/had} if {you/he/she} {don't/doesn't/didn't} take medication. If {you/SP} {is/are/was/were} not taking any medicine, and not working or exercising, what usually {happens/happened} to the pain, aching or stiffness over the course of the day? {Does/Did} it increase, decrease or stay the same?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Next are questions about pain, aching or stiffness in {your/SP's} {back/{or} neck/{or} buttocks} {you/he/she} usually {has/have/had} if {you/he/she} {don't/doesn't/didn't} take medication. If {you/SP} {is/are/was/were} not taking any medicine, and not working or exercising, what usually {happens/happened} to the pain, aching or stiffness over the course of the day? {Does/Did} it increase, decrease or stay the same? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Next are questions about pain, aching or stiffness in {your/SP's} {back/{or} neck/{or} buttocks} {you/he/she} usually {has/have/had} if {you/he/she} {don't/doesn't/didn't} take medication. If {you/SP} {is/are/was/were} not taking any medicine, and not working or exercising, what usually {happens/happened} to the pain, aching or stiffness over the course of the day? {Does/Did} it increase, decrease or stay the same? — Arthritis (Questionnaire)
ARQ060Evidence developing
If {you/SP} {don't/doesn't/didn't} take medicine, what usually {happens/happened} to the pain, aching or stiffness over the time that {you/he/she} {sleep/sleeps/slept} or {rest/rests/rested}? {Does/Did} it increase, decrease or stay the same?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- If {you/SP} {don't/doesn't/didn't} take medicine, what usually {happens/happened} to the pain, aching or stiffness over the time that {you/he/she} {sleep/sleeps/slept} or {rest/rests/rested}? {Does/Did} it increase, decrease or stay the same? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — If {you/SP} {don't/doesn't/didn't} take medicine, what usually {happens/happened} to the pain, aching or stiffness over the time that {you/he/she} {sleep/sleeps/slept} or {rest/rests/rested}? {Does/Did} it increase, decrease or stay the same? — Arthritis (Questionnaire)
ARQ070Evidence developing
If {you/SP} {don't/doesn't/didn't} take any medicine, {do/does/did} {you/he/she} often wake up from sleep because of pain, aching or stiffness?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- If {you/SP} {don't/doesn't/didn't} take any medicine, {do/does/did} {you/he/she} often wake up from sleep because of pain, aching or stiffness? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — If {you/SP} {don't/doesn't/didn't} take any medicine, {do/does/did} {you/he/she} often wake up from sleep because of pain, aching or stiffness? — Arthritis (Questionnaire)
ARQ073Evidence developing
If {you/SP} {don't/doesn't/didn't} take any medicine {does/did} {your/his/her} pain, aching or stiffness often wake {you/him/her} up after {you/s/he} {have/has/had} been sleeping for 4 or more hours?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- If {you/SP} {don't/doesn't/didn't} take any medicine {does/did} {your/his/her} pain, aching or stiffness often wake {you/him/her} up after {you/s/he} {have/has/had} been sleeping for 4 or more hours? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — If {you/SP} {don't/doesn't/didn't} take any medicine {does/did} {your/his/her} pain, aching or stiffness often wake {you/him/her} up after {you/s/he} {have/has/had} been sleeping for 4 or more hours? — Arthritis (Questionnaire)
ARQ077Evidence developing
Was it {your/SP's} {back/{or} neck/{or} buttocks} pain, aching or stiffness that kept {you/him/her} from sleeping more than 4 hours at a time?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Was it {your/SP's} {back/{or} neck/{or} buttocks} pain, aching or stiffness that kept {you/him/her} from sleeping more than 4 hours at a time? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Was it {your/SP's} {back/{or} neck/{or} buttocks} pain, aching or stiffness that kept {you/him/her} from sleeping more than 4 hours at a time? — Arthritis (Questionnaire)
ARQ080Evidence developing
Does/Did} {your/SP's} pain, aching or stiffness usually get better when {you/he/she} {do/does/did} either walking or stretching for a half hour?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Does/Did} {your/SP's} pain, aching or stiffness usually get better when {you/he/she} {do/does/did} either walking or stretching for a half hour? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Does/Did} {your/SP's} pain, aching or stiffness usually get better when {you/he/she} {do/does/did} either walking or stretching for a half hour? — Arthritis (Questionnaire)
ARQ100Evidence developing
{Does/Did} the pain, aching or stiffness in {your/SP's} buttocks ever switch from one side to the other?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- {Does/Did} the pain, aching or stiffness in {your/SP's} buttocks ever switch from one side to the other? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — {Does/Did} the pain, aching or stiffness in {your/SP's} buttocks ever switch from one side to the other? — Arthritis (Questionnaire)
ARQ110Evidence developing
Please look at this hand card. HAND CARD ARQ2. Besides injuries or fractures, {have you/has SP} ever had pain that is just in one of these two areas every day for at least two weeks?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Please look at this hand card. HAND CARD ARQ2. Besides injuries or fractures, {have you/has SP} ever had pain that is just in one of these two areas every day for at least two weeks? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Please look at this hand card. HAND CARD ARQ2. Besides injuries or fractures, {have you/has SP} ever had pain that is just in one of these two areas every day for at least two weeks? — Arthritis (Questionnaire)
ARQ112AEvidence developing
Was the pain at Location A on the diagram (the plantar aspect of the heel)?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Was the pain at Location A on the diagram (the plantar aspect of the heel)? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Was the pain at Location A on the diagram (the plantar aspect of the heel)? — Arthritis (Questionnaire)
ARQ112BEvidence developing
Was the pain at Location B on the diagram (the posterior Achilles tendon area)?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Was the pain at Location B on the diagram (the posterior Achilles tendon area)? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Was the pain at Location B on the diagram (the posterior Achilles tendon area)? — Arthritis (Questionnaire)
ARQ118AAEvidence developing
Was the cause of the pain at Location A Heel Spurs
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Was the cause of the pain at Location A Heel Spurs — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Was the cause of the pain at Location A Heel Spurs — Arthritis (Questionnaire)
ARQ118ABEvidence developing
Was the cause of the pain at Location A Plantar Fasciitis
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Was the cause of the pain at Location A Plantar Fasciitis — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Was the cause of the pain at Location A Plantar Fasciitis — Arthritis (Questionnaire)
ARQ118ACEvidence developing
Was the cause of the pain at Location A Achilles tendonitis
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Was the cause of the pain at Location A Achilles tendonitis — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Was the cause of the pain at Location A Achilles tendonitis — Arthritis (Questionnaire)
ARQ118ADEvidence developing
Was the cause of the pain at Location A other tendonitis
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Was the cause of the pain at Location A other tendonitis — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Was the cause of the pain at Location A other tendonitis — Arthritis (Questionnaire)
ARQ118AJEvidence developing
Was the cause of the pain at Location A Gout
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Was the cause of the pain at Location A Gout — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Was the cause of the pain at Location A Gout — Arthritis (Questionnaire)
ARQ118AMEvidence developing
Was the cause of the pain at Location A Swelling
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Was the cause of the pain at Location A Swelling — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Was the cause of the pain at Location A Swelling — Arthritis (Questionnaire)
ARQ118ANEvidence developing
Was the cause of the pain at Location A Nerve pain
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Was the cause of the pain at Location A Nerve pain — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Was the cause of the pain at Location A Nerve pain — Arthritis (Questionnaire)
ARQ118BAEvidence developing
Was the cause of the pain at Location B: Heel Spurs
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Was the cause of the pain at Location B: Heel Spurs — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Was the cause of the pain at Location B: Heel Spurs — Arthritis (Questionnaire)
ARQ118BBEvidence developing
Was the cause of the pain at Location B: Plantar Fasciitis
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Was the cause of the pain at Location B: Plantar Fasciitis — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Was the cause of the pain at Location B: Plantar Fasciitis — Arthritis (Questionnaire)
ARQ118BCEvidence developing
Was the cause of the pain at Location B: Achilles tendonitis
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Was the cause of the pain at Location B: Achilles tendonitis — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Was the cause of the pain at Location B: Achilles tendonitis — Arthritis (Questionnaire)
ARQ118BDEvidence developing
Was the cause of the pain at Location B: other tendonitis?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Was the cause of the pain at Location B: other tendonitis? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Was the cause of the pain at Location B: other tendonitis? — Arthritis (Questionnaire)
ARQ118BJEvidence developing
Was the cause of the pain at Location B: Gout
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Was the cause of the pain at Location B: Gout — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Was the cause of the pain at Location B: Gout — Arthritis (Questionnaire)
ARQ118BMEvidence developing
Was the cause of the pain at Location B: Swelling
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Was the cause of the pain at Location B: Swelling — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Was the cause of the pain at Location B: Swelling — Arthritis (Questionnaire)
ARQ118BNEvidence developing
Was the cause of the pain at Location B: Nerve pain
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Was the cause of the pain at Location B: Nerve pain — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Was the cause of the pain at Location B: Nerve pain — Arthritis (Questionnaire)
ARQ125CEvidence developing
Next are some questions about conditions that affect the eyes, the intestines, or bones and joints. Has a doctor or other health professional ever told {you/SP} that {you/s/he} had ulcerative colitis (ulcer-a-tive co-light-us)?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Next are some questions about conditions that affect the eyes, the intestines, or bones and joints. Has a doctor or other health professional ever told {you/SP} that {you/s/he} had ulcerative colitis (ulcer-a-tive co-light-us)? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Next are some questions about conditions that affect the eyes, the intestines, or bones and joints. Has a doctor or other health professional ever told {you/SP} that {you/s/he} had ulcerative colitis (ulcer-a-tive co-light-us)? — Arthritis (Questionnaire)
ARQ125DEvidence developing
Next are some questions about conditions that affect the eyes, the intestines, or bones and joints. Has a doctor or other health professional ever told {you/SP} that {you/s/he} had Crohn's (crow-n-z) disease?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Next are some questions about conditions that affect the eyes, the intestines, or bones and joints. Has a doctor or other health professional ever told {you/SP} that {you/s/he} had Crohn's (crow-n-z) disease? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Next are some questions about conditions that affect the eyes, the intestines, or bones and joints. Has a doctor or other health professional ever told {you/SP} that {you/s/he} had Crohn's (crow-n-z) disease? — Arthritis (Questionnaire)
ARQ125EEvidence developing
Next are some questions about conditions that affect the eyes, the intestines, or bones and joints. Has a doctor or other health professional ever told {you/SP} that {you/s/he} had ankylosing spondylitis (ank-eh-low-s-ing spawn-d-light-us)?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- Next are some questions about conditions that affect the eyes, the intestines, or bones and joints. Has a doctor or other health professional ever told {you/SP} that {you/s/he} had ankylosing spondylitis (ank-eh-low-s-ing spawn-d-light-us)? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — Next are some questions about conditions that affect the eyes, the intestines, or bones and joints. Has a doctor or other health professional ever told {you/SP} that {you/s/he} had ankylosing spondylitis (ank-eh-low-s-ing spawn-d-light-us)? — Arthritis (Questionnaire)
ARQ135CEvidence developing
At the time the doctor told {you/SP} that {you/s/he} had ulcerative colitis (ulcer-a-tive co-light-us), did {you/SP} have a colonoscopy (co-low-nas-co-pee)?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- At the time the doctor told {you/SP} that {you/s/he} had ulcerative colitis (ulcer-a-tive co-light-us), did {you/SP} have a colonoscopy (co-low-nas-co-pee)? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — At the time the doctor told {you/SP} that {you/s/he} had ulcerative colitis (ulcer-a-tive co-light-us), did {you/SP} have a colonoscopy (co-low-nas-co-pee)? — Arthritis (Questionnaire)
ARQ135DEvidence developing
At the time the doctor told {you/SP} that {you/s/he} had Crohn's (crow-n-z) disease, did {you/SP} have a colonoscopy (co-low-nas-co-pee)?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Questionnaire
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- At the time the doctor told {you/SP} that {you/s/he} had Crohn's (crow-n-z) disease, did {you/SP} have a colonoscopy (co-low-nas-co-pee)? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARQ_F — At the time the doctor told {you/SP} that {you/s/he} had Crohn's (crow-n-z) disease, did {you/SP} have a colonoscopy (co-low-nas-co-pee)? — Arthritis (Questionnaire)
ARXCCEXEvidence developing
CHEST CIRCUMFERENCE MEASUREMENT, EXHALATION (CENTIMETERS)
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- CHEST CIRCUMFERENCE MEASUREMENT, EXHALATION (CENTIMETERS) — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARX_F — CHEST CIRCUMFERENCE MEASUREMENT, EXHALATION (CENTIMETERS) — Arthritis Body Measures (Examination)
ARXCCINEvidence developing
CHEST CIRCUMFERENCE MEASUREMENT, INSPIRATION (CENTIMETERS)
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- CHEST CIRCUMFERENCE MEASUREMENT, INSPIRATION (CENTIMETERS) — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARX_F — CHEST CIRCUMFERENCE MEASUREMENT, INSPIRATION (CENTIMETERS) — Arthritis Body Measures (Examination)
ARXO2WDEvidence developing
OCCIPUT-TO-WALL DISTANCE IN CENTIMETERS
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- OCCIPUT-TO-WALL DISTANCE IN CENTIMETERS — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARX_F — OCCIPUT-TO-WALL DISTANCE IN CENTIMETERS — Arthritis Body Measures (Examination)
ARXXDISTEvidence developing
DISTANCE BETWEEN CHEST CIRCUMFERENCE MEASUREMENT LANDMARKS (CENTIMETERS)
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Evidence developing · low confidence
No normalized longitudinal change evidence is available for this variable. Absence of events must not be interpreted as proof of cross-cycle equivalence.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Variable names / labels over time
- DISTANCE BETWEEN CHEST CIRCUMFERENCE MEASUREMENT LANDMARKS (CENTIMETERS) — 2009-2010
Cycle-by-cycle release history
- 2009-2010: ARX_F — DISTANCE BETWEEN CHEST CIRCUMFERENCE MEASUREMENT LANDMARKS (CENTIMETERS) — Arthritis Body Measures (Examination)
AUAEARCompatible with harmonization
Which ear tested first?
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012 · 2011-2012 → 2015-2016 · 2015-2016 → 2017-2018 · 2017-2018 → 2017-2020
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Select the weight appropriate to each cycle and subsample; when pooling cycles, construct the combined weight according to NHANES guidance rather than reusing a single-cycle weight unchanged.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Variable names / labels over time
- Which ear tested first? — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUX_F — Which ear tested first? — Audiometry (Examination)
AUAEXCMTCompatible with harmonization
Comment code for an Audio Exam
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012 · 2011-2012 → 2015-2016 · 2015-2016 → 2017-2018 · 2017-2018 → 2017-2020
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Select the weight appropriate to each cycle and subsample; when pooling cycles, construct the combined weight according to NHANES guidance rather than reusing a single-cycle weight unchanged.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Variable names / labels over time
- Comment code for an Audio Exam — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUX_F — Comment code for an Audio Exam — Audiometry (Examination)
AUAEXSTSCompatible with harmonization
Status of an Audiometry Exam
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012 · 2011-2012 → 2015-2016 · 2015-2016 → 2017-2018 · 2017-2018 → 2017-2020
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Select the weight appropriate to each cycle and subsample; when pooling cycles, construct the combined weight according to NHANES guidance rather than reusing a single-cycle weight unchanged.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Variable names / labels over time
- Status of an Audiometry Exam — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUX_F — Status of an Audiometry Exam — Audiometry (Examination)
AUAFMANLCompatible with harmonization
Frequency at Which Switched From Auto to Manual Audio Testing (Left)
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012 · 2011-2012 → 2015-2016 · 2015-2016 → 2017-2018 · 2017-2018 → 2017-2020
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Select the weight appropriate to each cycle and subsample; when pooling cycles, construct the combined weight according to NHANES guidance rather than reusing a single-cycle weight unchanged.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Variable names / labels over time
- Frequency at Which Switched From Auto to Manual Audio Testing (Left) — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUX_F — Frequency at Which Switched From Auto to Manual Audio Testing (Left) — Audiometry (Examination)
AUAFMANRCompatible with harmonization
Frequency at Which Switched From Auto to Manual Audio Testing (Right)
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012 · 2011-2012 → 2015-2016 · 2015-2016 → 2017-2018 · 2017-2018 → 2017-2020
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Select the weight appropriate to each cycle and subsample; when pooling cycles, construct the combined weight according to NHANES guidance rather than reusing a single-cycle weight unchanged.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Confirm that the construct and coding are unchanged before pooling or recoding.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Variable names / labels over time
- Frequency at Which Switched From Auto to Manual Audio Testing (Right) — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUX_F — Frequency at Which Switched From Auto to Manual Audio Testing (Right) — Audiometry (Examination)
AUALEQCCompatible with harmonization
Quality Code for Tympanogram of Left Ear
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012 · 2011-2012 → 2015-2016 · 2015-2016 → 2017-2018 · 2017-2018 → 2017-2020
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Select the weight appropriate to each cycle and subsample; when pooling cycles, construct the combined weight according to NHANES guidance rather than reusing a single-cycle weight unchanged.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Confirm that the construct and coding are unchanged before pooling or recoding.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Variable names / labels over time
- Quality Code for Tympanogram of Left Ear — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUX_F — Quality Code for Tympanogram of Left Ear — Audiometry (Examination)
AUAMODECompatible with harmonization
Mode of Audiometric Test (Manual/Automatic/Mixed)
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012 · 2011-2012 → 2015-2016 · 2015-2016 → 2017-2018 · 2017-2018 → 2017-2020
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Select the weight appropriate to each cycle and subsample; when pooling cycles, construct the combined weight according to NHANES guidance rather than reusing a single-cycle weight unchanged.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Variable names / labels over time
- Mode of Audiometric Test (Manual/Automatic/Mixed) — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUX_F — Mode of Audiometric Test (Manual/Automatic/Mixed) — Audiometry (Examination)
AUAREQCCompatible with harmonization
Quality Code for Tympanogram of Right Ear
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012 · 2011-2012 → 2015-2016 · 2015-2016 → 2017-2018 · 2017-2018 → 2017-2020
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Select the weight appropriate to each cycle and subsample; when pooling cycles, construct the combined weight according to NHANES guidance rather than reusing a single-cycle weight unchanged.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Confirm that the construct and coding are unchanged before pooling or recoding.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Variable names / labels over time
- Quality Code for Tympanogram of Right Ear — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUX_F — Quality Code for Tympanogram of Right Ear — Audiometry (Examination)
AUDLOABCCompatible with harmonization
Other Exam Abnormality, Left, Comment
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012 · 2011-2012 → 2015-2016 · 2015-2016 → 2017-2018 · 2017-2018 → 2017-2020
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Select the weight appropriate to each cycle and subsample; when pooling cycles, construct the combined weight according to NHANES guidance rather than reusing a single-cycle weight unchanged.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Confirm that the construct and coding are unchanged before pooling or recoding.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Variable names / labels over time
- Other Exam Abnormality, Left, Comment — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUX_F — Other Exam Abnormality, Left, Comment — Audiometry (Examination)
AUDROABCCompatible with harmonization
Other Exam Abnormality, Right, Comment
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012 · 2011-2012 → 2015-2016 · 2015-2016 → 2017-2018 · 2017-2018 → 2017-2020
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Select the weight appropriate to each cycle and subsample; when pooling cycles, construct the combined weight according to NHANES guidance rather than reusing a single-cycle weight unchanged.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
- Confirm that the construct and coding are unchanged before pooling or recoding.
Variable names / labels over time
- Other Exam Abnormality, Right, Comment — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUX_F — Other Exam Abnormality, Right, Comment — Audiometry (Examination)
AUDTYL01Compatible with harmonization
Tympanometry-Left Ear, Measurement 1
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 1 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 1 — Audiometry - Tympanometry (Examination)
AUDTYL02Compatible with harmonization
Tympanometry-Left Ear, Measurement 2
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 2 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 2 — Audiometry - Tympanometry (Examination)
AUDTYL03Compatible with harmonization
Tympanometry-Left Ear, Measurement 3
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 3 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 3 — Audiometry - Tympanometry (Examination)
AUDTYL04Compatible with harmonization
Tympanometry-Left Ear, Measurement 4
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 4 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 4 — Audiometry - Tympanometry (Examination)
AUDTYL05Compatible with harmonization
Tympanometry-Left Ear, Measurement 5
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 5 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 5 — Audiometry - Tympanometry (Examination)
AUDTYL06Compatible with harmonization
Tympanometry-Left Ear, Measurement 6
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 6 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 6 — Audiometry - Tympanometry (Examination)
AUDTYL07Compatible with harmonization
Tympanometry-Left Ear, Measurement 7
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 7 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 7 — Audiometry - Tympanometry (Examination)
AUDTYL08Compatible with harmonization
Tympanometry-Left Ear, Measurement 8
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 8 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 8 — Audiometry - Tympanometry (Examination)
AUDTYL09Compatible with harmonization
Tympanometry-Left Ear, Measurement 9
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 9 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 9 — Audiometry - Tympanometry (Examination)
AUDTYL10Compatible with harmonization
Tympanometry-Left Ear, Measurement 10
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 10 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 10 — Audiometry - Tympanometry (Examination)
AUDTYL11Compatible with harmonization
Tympanometry-Left Ear, Measurement 11
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 11 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 11 — Audiometry - Tympanometry (Examination)
AUDTYL12Compatible with harmonization
Tympanometry-Left Ear, Measurement 12
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 12 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 12 — Audiometry - Tympanometry (Examination)
AUDTYL13Compatible with harmonization
Tympanometry-Left Ear, Measurement 13
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 13 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 13 — Audiometry - Tympanometry (Examination)
AUDTYL14Compatible with harmonization
Tympanometry-Left Ear, Measurement 14
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 14 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 14 — Audiometry - Tympanometry (Examination)
AUDTYL15Compatible with harmonization
Tympanometry-Left Ear, Measurement 15
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 15 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 15 — Audiometry - Tympanometry (Examination)
AUDTYL16Compatible with harmonization
Tympanometry-Left Ear, Measurement 16
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 16 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 16 — Audiometry - Tympanometry (Examination)
AUDTYL17Compatible with harmonization
Tympanometry-Left Ear, Measurement 17
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 17 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 17 — Audiometry - Tympanometry (Examination)
AUDTYL18Compatible with harmonization
Tympanometry-Left Ear, Measurement 18
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 18 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 18 — Audiometry - Tympanometry (Examination)
AUDTYL19Compatible with harmonization
Tympanometry-Left Ear, Measurement 19
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 19 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 19 — Audiometry - Tympanometry (Examination)
AUDTYL20Compatible with harmonization
Tympanometry-Left Ear, Measurement 20
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 20 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 20 — Audiometry - Tympanometry (Examination)
AUDTYL21Compatible with harmonization
Tympanometry-Left Ear, Measurement 21
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 21 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 21 — Audiometry - Tympanometry (Examination)
AUDTYL22Compatible with harmonization
Tympanometry-Left Ear, Measurement 22
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 22 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 22 — Audiometry - Tympanometry (Examination)
AUDTYL23Compatible with harmonization
Tympanometry-Left Ear, Measurement 23
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 23 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 23 — Audiometry - Tympanometry (Examination)
AUDTYL24Compatible with harmonization
Tympanometry-Left Ear, Measurement 24
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 24 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 24 — Audiometry - Tympanometry (Examination)
AUDTYL25Compatible with harmonization
Tympanometry-Left Ear, Measurement 25
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 25 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 25 — Audiometry - Tympanometry (Examination)
AUDTYL26Compatible with harmonization
Tympanometry-Left Ear, Measurement 26
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 26 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 26 — Audiometry - Tympanometry (Examination)
AUDTYL27Compatible with harmonization
Tympanometry-Left Ear, Measurement 27
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 27 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 27 — Audiometry - Tympanometry (Examination)
AUDTYL28Compatible with harmonization
Tympanometry-Left Ear, Measurement 28
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 28 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 28 — Audiometry - Tympanometry (Examination)
AUDTYL29Compatible with harmonization
Tympanometry-Left Ear, Measurement 29
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 29 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 29 — Audiometry - Tympanometry (Examination)
AUDTYL30Compatible with harmonization
Tympanometry-Left Ear, Measurement 30
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 30 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 30 — Audiometry - Tympanometry (Examination)
AUDTYL31Compatible with harmonization
Tympanometry-Left Ear, Measurement 31
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 31 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 31 — Audiometry - Tympanometry (Examination)
AUDTYL32Compatible with harmonization
Tympanometry-Left Ear, Measurement 32
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 32 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 32 — Audiometry - Tympanometry (Examination)
AUDTYL33Compatible with harmonization
Tympanometry-Left Ear, Measurement 33
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 33 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 33 — Audiometry - Tympanometry (Examination)
AUDTYL34Compatible with harmonization
Tympanometry-Left Ear, Measurement 34
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 34 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 34 — Audiometry - Tympanometry (Examination)
AUDTYL35Compatible with harmonization
Tympanometry-Left Ear, Measurement 35
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 35 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 35 — Audiometry - Tympanometry (Examination)
AUDTYL36Compatible with harmonization
Tympanometry-Left Ear, Measurement 36
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 36 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 36 — Audiometry - Tympanometry (Examination)
AUDTYL37Compatible with harmonization
Tympanometry-Left Ear, Measurement 37
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 37 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 37 — Audiometry - Tympanometry (Examination)
AUDTYL38Compatible with harmonization
Tympanometry-Left Ear, Measurement 38
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 38 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 38 — Audiometry - Tympanometry (Examination)
AUDTYL39Compatible with harmonization
Tympanometry-Left Ear, Measurement 39
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 39 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 39 — Audiometry - Tympanometry (Examination)
AUDTYL40Compatible with harmonization
Tympanometry-Left Ear, Measurement 40
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 40 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 40 — Audiometry - Tympanometry (Examination)
AUDTYL41Compatible with harmonization
Tympanometry-Left Ear, Measurement 41
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 41 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 41 — Audiometry - Tympanometry (Examination)
AUDTYL42Compatible with harmonization
Tympanometry-Left Ear, Measurement 42
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 42 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 42 — Audiometry - Tympanometry (Examination)
AUDTYL43Compatible with harmonization
Tympanometry-Left Ear, Measurement 43
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 43 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 43 — Audiometry - Tympanometry (Examination)
AUDTYL44Compatible with harmonization
Tympanometry-Left Ear, Measurement 44
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 44 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 44 — Audiometry - Tympanometry (Examination)
AUDTYL45Compatible with harmonization
Tympanometry-Left Ear, Measurement 45
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 45 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 45 — Audiometry - Tympanometry (Examination)
AUDTYL46Compatible with harmonization
Tympanometry-Left Ear, Measurement 46
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 46 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 46 — Audiometry - Tympanometry (Examination)
AUDTYL47Compatible with harmonization
Tympanometry-Left Ear, Measurement 47
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 47 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 47 — Audiometry - Tympanometry (Examination)
AUDTYL48Compatible with harmonization
Tympanometry-Left Ear, Measurement 48
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 48 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 48 — Audiometry - Tympanometry (Examination)
AUDTYL49Compatible with harmonization
Tympanometry-Left Ear, Measurement 49
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 49 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 49 — Audiometry - Tympanometry (Examination)
AUDTYL50Compatible with harmonization
Tympanometry-Left Ear, Measurement 50
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 50 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 50 — Audiometry - Tympanometry (Examination)
AUDTYL51Compatible with harmonization
Tympanometry-Left Ear, Measurement 51
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 51 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 51 — Audiometry - Tympanometry (Examination)
AUDTYL52Compatible with harmonization
Tympanometry-Left Ear, Measurement 52
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 52 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 52 — Audiometry - Tympanometry (Examination)
AUDTYL53Compatible with harmonization
Tympanometry-Left Ear, Measurement 53
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 53 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 53 — Audiometry - Tympanometry (Examination)
AUDTYL54Compatible with harmonization
Tympanometry-Left Ear, Measurement 54
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 54 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 54 — Audiometry - Tympanometry (Examination)
AUDTYL55Compatible with harmonization
Tympanometry-Left Ear, Measurement 55
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 55 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 55 — Audiometry - Tympanometry (Examination)
AUDTYL56Compatible with harmonization
Tympanometry-Left Ear, Measurement 56
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 56 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 56 — Audiometry - Tympanometry (Examination)
AUDTYL57Compatible with harmonization
Tympanometry-Left Ear, Measurement 57
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 57 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 57 — Audiometry - Tympanometry (Examination)
AUDTYL58Compatible with harmonization
Tympanometry-Left Ear, Measurement 58
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 58 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 58 — Audiometry - Tympanometry (Examination)
AUDTYL59Compatible with harmonization
Tympanometry-Left Ear, Measurement 59
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 59 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 59 — Audiometry - Tympanometry (Examination)
AUDTYL60Compatible with harmonization
Tympanometry-Left Ear, Measurement 60
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 60 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 60 — Audiometry - Tympanometry (Examination)
AUDTYL61Compatible with harmonization
Tympanometry-Left Ear, Measurement 61
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 61 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 61 — Audiometry - Tympanometry (Examination)
AUDTYL62Compatible with harmonization
Tympanometry-Left Ear, Measurement 62
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 62 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 62 — Audiometry - Tympanometry (Examination)
AUDTYL63Compatible with harmonization
Tympanometry-Left Ear, Measurement 63
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 63 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 63 — Audiometry - Tympanometry (Examination)
AUDTYL64Compatible with harmonization
Tympanometry-Left Ear, Measurement 64
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 64 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 64 — Audiometry - Tympanometry (Examination)
AUDTYL65Compatible with harmonization
Tympanometry-Left Ear, Measurement 65
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 65 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 65 — Audiometry - Tympanometry (Examination)
AUDTYL66Compatible with harmonization
Tympanometry-Left Ear, Measurement 66
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 66 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 66 — Audiometry - Tympanometry (Examination)
AUDTYL67Compatible with harmonization
Tympanometry-Left Ear, Measurement 67
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 67 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 67 — Audiometry - Tympanometry (Examination)
AUDTYL68Compatible with harmonization
Tympanometry-Left Ear, Measurement 68
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 68 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 68 — Audiometry - Tympanometry (Examination)
AUDTYL69Compatible with harmonization
Tympanometry-Left Ear, Measurement 69
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 69 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 69 — Audiometry - Tympanometry (Examination)
AUDTYL70Compatible with harmonization
Tympanometry-Left Ear, Measurement 70
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 70 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 70 — Audiometry - Tympanometry (Examination)
AUDTYL71Compatible with harmonization
Tympanometry-Left Ear, Measurement 71
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 71 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 71 — Audiometry - Tympanometry (Examination)
AUDTYL72Compatible with harmonization
Tympanometry-Left Ear, Measurement 72
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 72 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 72 — Audiometry - Tympanometry (Examination)
AUDTYL73Compatible with harmonization
Tympanometry-Left Ear, Measurement 73
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 73 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 73 — Audiometry - Tympanometry (Examination)
AUDTYL74Compatible with harmonization
Tympanometry-Left Ear, Measurement 74
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 74 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 74 — Audiometry - Tympanometry (Examination)
AUDTYL75Compatible with harmonization
Tympanometry-Left Ear, Measurement 75
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 75 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 75 — Audiometry - Tympanometry (Examination)
AUDTYL76Compatible with harmonization
Tympanometry-Left Ear, Measurement 76
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 76 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 76 — Audiometry - Tympanometry (Examination)
AUDTYL77Compatible with harmonization
Tympanometry-Left Ear, Measurement 77
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 77 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 77 — Audiometry - Tympanometry (Examination)
AUDTYL78Compatible with harmonization
Tympanometry-Left Ear, Measurement 78
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 78 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 78 — Audiometry - Tympanometry (Examination)
AUDTYL79Compatible with harmonization
Tympanometry-Left Ear, Measurement 79
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 79 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 79 — Audiometry - Tympanometry (Examination)
AUDTYL80Compatible with harmonization
Tympanometry-Left Ear, Measurement 80
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 80 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 80 — Audiometry - Tympanometry (Examination)
AUDTYL81Compatible with harmonization
Tympanometry-Left Ear, Measurement 81
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 81 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 81 — Audiometry - Tympanometry (Examination)
AUDTYL82Compatible with harmonization
Tympanometry-Left Ear, Measurement 82
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 82 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 82 — Audiometry - Tympanometry (Examination)
AUDTYL83Compatible with harmonization
Tympanometry-Left Ear, Measurement 83
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 83 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 83 — Audiometry - Tympanometry (Examination)
AUDTYL84Compatible with harmonization
Tympanometry-Left Ear, Measurement 84
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Left Ear, Measurement 84 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Left Ear, Measurement 84 — Audiometry - Tympanometry (Examination)
AUDTYR01Compatible with harmonization
Tympanometry-Right Ear, Measurement 1
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Right Ear, Measurement 1 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Right Ear, Measurement 1 — Audiometry - Tympanometry (Examination)
AUDTYR02Compatible with harmonization
Tympanometry-Right Ear, Measurement 2
- Observed years
- 2009–2010
- Release records
- 1
- Datasets
- 1
- Components
- Examination
Qualified Praxis harmonization assessment
Compatible with harmonization · moderate confidence
No blocking method discontinuity is identified inside the selected cycle span, but one or more longitudinal changes require explicit harmonization conditions before pooling.
Evidence provenance: Praxis automated inference from indexed CDC/NCHS evidence
Relevant boundaries: 1999-2000 → 2001-2002 · 2001-2002 → 2003-2004 · 2003-2004 → 2005-2006 · 2005-2006 → 2007-2008 · 2007-2008 → 2009-2010 · 2009-2010 → 2011-2012
Praxis harmonization actions
- Verify merge grain, companion variables, and component-specific analytic guidance for the new file context.
- Review the adjacent codebooks/methods. Keep this boundary as documentation variation unless source evidence confirms a substantive method or instrument change.
- Apply cycle-specific eligibility rules and restrict the pooled analytic population to a defensible common target population.
Supporting CDC/NCHS evidence
Variable names / labels over time
- Tympanometry-Right Ear, Measurement 2 — 2009-2010
Cycle-by-cycle release history
- 2009-2010: AUXTYM_F — Tympanometry-Right Ear, Measurement 2 — Audiometry - Tympanometry (Examination)