National Health Interview Survey
The National Health Interview Survey (NHIS) has monitored the health of the nation since 1957. NHIS data on a broad range of health topics are collected through personal household interviews. Survey results have been instrumental in providing data to track health status, health care access, and progress toward achieving national health objectives.
Rediscover the National Health Interview Survey
Respected, Reliable, Redesigned
What's New
- 2023 NHIS Public Use Data Files (7/18/2024)
- Interactive Summary Health Statistics for Children (7/18/2024)
- Interactive Summary Health Statistics for Adults (7/18/2024)
- Perceived Social and Emotional Support Among Teenagers: United States, July 2021–December 2022 (7/16/2024)
- Declines in Telemedicine Use Among Adults: United States, 2021 and 2022 (6/20/2024)