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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.

June 23, 2010

Dr. Harris presents Add Health Research at Genetics and Social Science Conference

Dr. Kathleen Mullan Harris, Director and Principal Investigator of the Add Health study, presented novel findings based on Add Health genetics data at the "Integrating...

On-line registration opens for 2010 Add Health Users Conference

We are pleased to announce that on-line registration for the ninth Add Health Users Conference is now open! The conference will take place on July...

Add Health research on mentorship of disadvantaged teens covered in ScienceDaily

A new study based on Add Health data shows that mentoring makes a positive impact on teens’ long-term educational attainment.

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Dr. Harris presents Add Health Research at Genetics and Social Science Conference

On-line registration opens for 2010 Add Health Users Conference

Add Health research on mentorship of disadvantaged teens covered in ScienceDaily