This study was originally provided by ICPSR. ICPSR provides leadership and training in data access, curation, and methods of analysis for a diverse and expanding social science research community.
Principal Investigator(s): Udry, Richard J., University of North Carolina-Chapel Hill. Carolina Poulation Center
National Longitudinal Study of Adolescent Health (Add Health) is a study of a nationally representative sample of more than 20,000 individuals that began with in-school questionnaires administered to adolescents in grades 7-12 in the United States in 1994-95, followed by three waves of in-home interviews in 1995, 1996, and 2001-02. Information on these individuals covers the adolescent years and their transition to adulthood. These data allow study of the ways social contexts (families, friends, peers, schools, neighborhoods, and communities) influence adolescents' health and risk behaviors. Data at the individual, family, school, and community levels were collected in two waves between 1994 and 1996. In 2001 and 2002, Add Health respondents, 18 to 26 years old, were re-interviewed in a third wave to investigate the meaning of adolescence for health and well-being outcomes in young adulthood.
This data collection has been deaccessioned; it is no longer distributed by ICPSR. The data are currently available at Add Health - National Longitudinal Study of Adolescent Health.
Persistent URL: http://doi.org/10.3886/ICPSR00183.v1
Scope of Study
Geographic Coverage: United States
Data Collection Notes:
2012 This data resource description has been deaccessioned and is no longer available.
These data are not available from ICPSR. Users should consult the data owners directly for details on obtaining the data and documentation.
Original ICPSR Release: 2005-08-08