Home Page

Key Resources

User Guides

Detailed documentation designed to help users understand the study design, data sets, and guidelines for analyzing the data.

Codebooks

PDF codebooks for coding responses and documenting the layout and code definitions of the data files.

Add Health Navigator

Metadata discovery tool to explore and create custom codebooks, as well as provide a wave to wave variable comparison for Waves I-VI.

Public-Use Data Sets

Access and download the public use codebooks and data sets which contain a reduced sample size (Waves I-V).

Restricted-Use Data Sets

Access the data sets available via restricted-use contract, renew contract, add researchers, and transfer or terminate contract. Data linkages are not allowable with a restricted-use contract.

Ancillary Studies

Submit an application to add new contextual or biological data to the Add Health data sets, including data linkages.

cheerful Hispanic family cooking dinner.
September 23, 2024

Celebrating Hispanic Heritage Month: Key Findings from Add Health’s Research on Hispanic American Communities

In honor of National Hispanic Heritage month, September 15 to October 15, Add Health would like to highlight some of the important discoveries our researchers...
Read More
September 11, 2024

New Data Format for Add Health Restricted-Use Data

Add Health is excited to announce that beginning in September 2024, we will  release restricted-use data in SAS7BDAT format instead of SAS Transport XPT format....
Read More
August 21, 2024

Important and Exciting Announcement for Add Health Data Restricted-Use Contract Holders

In collaboration with the UNC Chief Information Officer and the Research Computing Unit at the University of North Carolina - Chapel Hill, Add Health is...
Read More
1 2 3 4 5 6 … 20

Add Health