All revised 2016 to 2021 data files are available as of 4/24/24 and can be found on the respective Data Pages. 

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

The Topical Data Files were re-released in December 2025 to correct a processing issue with K4Q01 (having a usual place for sick care). As a result of this correction, 6 cases that had been reported as missing (.M) on K4Q01 but had identified urgent care as a usual place for sick care are now reported as "Yes" (1).

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.