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paradata23csv

Published by National Center for Health Statistics (NCHS) | U.S. Department of Health & Human Services | Catalog Last Checked: September 28, 2026 at 08:23 PM | Dataset Last Updated: July 17, 2024
Public-use paradata for the 2023 National Health Interview Survey (NHIS), produced by the National Center for Health Statistics (NCHS) at the CDC. The data contain administrative and process metadata—such as contact attempts, timing, and fieldwork/interviewer variables—documenting how the 2023 NHIS was conducted.

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