Finding Data & Statistics

Formerly American Factfinder. Source for the latest data from the U.S. Census Bureau.

The National Archive of Computerized Data on Aging (NACDA), located within ICPSR, is funded by the National Institute on Aging. NACDA's mission is to advance research on aging by helping researchers to profit from the under-exploited potential of a broad range of datasets.

A resource since 1988, the National Data Archive on Child Abuse and Neglect (NDACAN) promotes scholarly exchange among researchers in the child maltreatment field. NDACAN acquires microdata from leading researchers and national data collection efforts and makes these datasets available to the research community for secondary analysis.

NIAAA is a source of authoritative data on alcohol epidemiology for researchers and the general public. Below are links to statistical summaries of data collected or compiled by NIAAA on alcohol consumption, alcohol-related mortality and morbidity, and other alcohol-related problems and consequences.

The NICHD started the Study of Early Child Care and Youth Development (SECCYD), formerly the NICHD Study of Early Child Care (SECC), in 1991. Working with more than 1,300 children and their families from when the children were infants until they turned 15, the researchers collected information in four Phases and analyzed how different child care arrangements related to measurements of the children's health, behavior, school performance and other indicators of development in infancy, early childhood, middle childhood and middle adolescence.

The resource below represents an extensive collection of our best statistics on the prevalence, treatment, and costs of mental disorders. Equally important are sections that have been included on mental health-related disability and on suicide.

The National Longitudinal Study of Adolescent to Adult Health (Add Health) is a longitudinal study of a nationally representative sample of adolescents in grades 7-12 in the United States during the 1994-95 school year. The Add Health cohort has been followed into young adulthood with four in-home interviews, the most recent in 2008, when the sample was aged 24-32*. Add Health combines longitudinal survey data on respondents’ social, economic, psychological and physical well-being with contextual data on the family, neighborhood, community, school, friendships, peer groups, and romantic relationships, providing unique opportunities to study how social environments and behaviors in adolescence are linked to health and achievement outcomes in young adulthood. The fourth wave of interviews expanded the collection of biological data in Add Health to understand the social, behavioral, and biological linkages in health trajectories as the Add Health cohort ages through adulthood.

SAMHDA has primary responsibility for the collection, analysis, and dissemination of SAMHSA's behavioral health data.