Praxis Data Lab · Study Builder
Build your NHANES study with harmonization intelligence.
Combine variables from the indexed Continuous NHANES catalog, choose the cycles you need, and see how Praxis connects source history, methods, cycle boundaries, and cross-code lineage into a study-specific harmonization view.
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Start in Explorer, add the variables that answer your research question, and Praxis will bring them back here with their available cycles and harmonization intelligence.
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