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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.

October 12, 2023

Long-Term Pollution Exposure Linked to Cardiovascular and Metabolic Health in Young Adults

Air pollution is a global environmental challenge that continues to pose significant threats to human health. While the harmful effects of air pollution on respiratory...
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Multi-ethnic audience sitting in a row and making notes while listening to presentation at conference hall
September 27, 2023

Add Health Attending IAPHS Conference

Add Health is excited to attend the 2023 IAPHS Conference, “Gender, Sexuality, and Health Across the Life Course: Current Challenges and Opportunities for Population Health...
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August 17, 2023

New Data Release

The following data are now available to Add Health contract researchers. All Coded Causes of Death File, Including Entity-Axis Codes, 2021 This file contains all...
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