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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.

February 21, 2023

New Data Release from Add Health

The following data are now available to Add Health contract researchers. Historical Neighborhood RedliningThis contextual database allows researchers to identify potential long-term consequences of redlining...

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:...

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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New Data Release from Add Health

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

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