Social, Behavioral, and Biological Linkages Across the Life Course
The National Longitudinal Study of Adolescent to Adult Health (Add Health) is a longitudinal study of a nationally representative sample of over 20,000 adolescents who were in grades 7-12 during the 1994-95 school year, and have been followed for five waves to date, most recently in 2016-18. Over the years, Add Health has collected rich demographic, social, familial, socioeconomic, behavioral, psychosocial, cognitive, and health survey data from participants and their parents; a vast array of contextual data from participants’ schools, neighborhoods, and geographies of residence; and in-home physical and biological data from participants, including genetic markers, blood-based assays, anthropometric measures, and medications. Ancillary studies have added even more data over the years. Data from the project are available in various forms and have been analyzed in thousands of publications in peer-reviewed journals.
September 28, 2022
Covid-19 not the only reason for drop in U.S. Life expectancy – UNC interviews Add Health Director Dr. Robert Hummer
Life expectancy at birth in the United States declined for the second year in a row in 2021 and is now 76.1 years. The University...Read More