The National Health and Nutrition Examination Survey (NHANES) is a program of studies designed to assess the health and nutritional status of adults and children in the United States. An ongoing annual survey combines interviews and physical examinations. The NHANES interview includes demographic, socioeconomic, dietary, and health-related questions. The examination component consists of medical, dental,...

The National Longitudinal Surveys (NLS) are a set of surveys conducted by the US Bureau of Labor Statistics (BLS) to gather information at multiple points in time on the labor market activities and other significant life events of several cohorts of men and women. The National Longitudinal Survey of Youth (NSLY) consists of the NLSY79 cohort (nationally-representative sample of 12,686 14-22 year olds)...

The National Longitudinal Study of Adolescent Health (Add Health) is a longitudinal study of a nationally representative sample of adolescents in grades 7-12 in the United States during the 1994-1995 school year. 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,...

The Monitoring the Future annual surveys explore trends and changes in important values, behaviors, and lifestyles of contemporary American youth. Each year, nationally representative samples of 8th-, 10th-, and 12th-grade students in the United States are asked to respond to drug use and demographic questions, as well as a subset of topical questions on a variety of subjects such as attitudes toward...

The National Youth Tobacco Survey (NYTS) provides national data on long-term, intermediate, and short-term indicators key to the design, implementation, and evaluation of comprehensive tobacco prevention and control programs. Items measured as part of the NYTS survey include correlates of tobacco use such as demographics, minors' access to tobacco, and exposure to secondhand smoke. The NYTS provides...

The NYC Youth Risk Behavior Survey (YRBS) is a subset of the national YRBS conducted by the Centers for Disease Control and Prevention (CDC). This survey monitors priority health risk behaviors that contribute to the leading causes of mortality, morbidity, and social problems among youth in New York City. Students complete a self-administered, anonymous questionnaire that measures a variety of behaviors,...

This dataset was generated during a repeated cross-sectional national telephone survey of households, conducted as part of the evaluation of the Robert Wood Johnson Foundation's Urban Health Initiative (UHI). UHI is a long-term effort to improve the health, safety, and well-being of children and youth in five economically distressed cities in the United States: Baltimore, MD, Detroit, MI, Oakland,...

This data was generated during a study to evaluate how the installation of water jets (drinking water dispensers) in New York City public schools affected student consumption of water and milk. Data was collected from 9 schools which received the intervention and 10 comparison (control) schools at three points: pre-intervention/baseline in November 2010, 3.5 months after installation in March 2011,...

This dataset is part of a larger study of male sex workers in Vietnam. The study included a community-based cross-sectional interview and an intake interview. From the cross-sectional interview, a random sample of participants were selected for participation in the sexual health promotion intervention. Intervention participants then completed a more detailed intake interview and received a clinical...

The Youth Risk Behavior Surveillance System (YRBSS) collects information about six types of health-risk behaviors that contribute to the leading causes of death and disability among youth and adults in the United States, including: (1) Behaviors that contribute to unintentional injuries and violence; (2) Sexual behaviors related to unintended pregnancy and sexually transmitting diseases, including...