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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.

Woman at a virtual conference.
February 13, 2023

Warts and all: successes and failures in population health grant writing

Former Add Health Director, Dr. Kathleen Mullan Harris, will join panelists to speak at the Interdisciplinary Association of Population Health (IAPHS) webinar, “Warts and All:...
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Add Health Director Dr. Robert A. Hummer
February 6, 2023

Dr. Robert Hummer speaks at the UCLA California Center for Population Research

Add Health Director, Dr. Robert Hummer, will be giving a seminar at the UCLA California Center for Population Health on Wednesday, February 8th, from 12:00...
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Cheerful young businesswoman smiling while being applauded by her colleagues in a modern office. Happy young businesswoman receiving praise from her team during a meeting.
November 3, 2022

New Data Release

Add Health has released the following data for contract users: Wave V Hepatic Injury This file contains constructed measures designed to facilitate analysis and interpretation...
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