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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.

August 19, 2010

Add Health Research on Genetic Factors that Influence Behavior

US News & World Report features research by CPC Fellows Guo and Harris that suggests genetic factors could influence behavior.

Add Health 2010 Users Conference Materials and Methodology Presentations Now Available

Over 100 researchers who are working with Add Health data met for the ninth Add Health Users Conference in Bethesda, MD on July 22-23, 2010. Conference materials and methodology slides are now available.

Dr. Harris to speak at Congressional Briefing on impact of the economic downturn

On Monday, July 12, 2010, Dr. Kathleen Mullan Harris, Director and Principal Investigator of the Add Health study, will speak at a Congressional Briefing titled...

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Add Health Research on Genetic Factors that Influence Behavior

Add Health 2010 Users Conference Materials and Methodology Presentations Now Available

Dr. Harris to speak at Congressional Briefing on impact of the economic downturn