Attention: Revised 2021 NSCH data files were released on 10/2/2023, and are available below. These files should be used when combining with the 2022 NSCH files.

Statistical code for Title V Maternal and Child Health (MCH) Block Grant Measures that operates across all survey years.

Variable names and corresponding response options used in the survey.

Unweighted and weighted counts and distribution by variable.