All revised 2016 to 2021 data files are available as of 4/24/24 and can be found on the respective Data Pages.  These files should be used when combining with the 2022 NSCH files.

On October 17, 2023, responses for Blood conditions, Tourette Syndrome and Cerebral Palsy were modified for three respondents.

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.