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Collecting information for a healthier America

AFHS Data Sets and Documentation

Please click here for public access to the newest 2020-2022 AFHS data sets, codebooks, and analysis examples. Feedback and questions are always welcome; please email [email protected] if any issues arise!

IMPORTANT: Please note that the final survey weights and the bootstrap replicate weights that have been included in the male and female data files MUST be accounted for in all analyses of the AFHS data to enable unbiased population estimation and inference. See the annotated examples at the link above for details.

Last Update: November 2, 2023

Contact Us

American Family Health Study
Room 4118, Institute for Social Research
426 Thompson Street
Ann Arbor, MI 48109
877-556-1542 (toll free) M-F 9am - 5pm Sat 10am - 2pm EST
[email protected]

Sponsor Information

This research is supported by the Eunice Kennedy Shriver National Institute Of Child Health & Human Development of the National Institutes of Health under Award Number R01HD095920.

The content is solely the responsibility of the authors and does not necessarily represent the official views of the National Institutes of Health.