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NSCH Fast Facts and Frequently Asked Questions

To quickly orient yourself to the content and design of the NSCH, see the following “fast fact” guides. Below, you can find answers to frequently asked questions about the NSCH.


Attention! The Maternal and Child Health Bureau and the Census Bureau revised imputation and weighting by race and ethnicity for the 2022 NSCH. The updated weights are applied to the 2022 NSCH data but have not been applied to estimates prior to 2022 on the DRC data query. Revised 2021 datasets are available on the Census Bureau’s Data Release page. Please read the weighting revisions technical document for more information.

Fast Facts

FAQ Resources