The National Health Interview Survey is a cross-sectional household interview survey. Sampling and interviewing are continuous throughout each year. The sampling plan follows a multistage area probability design that permits the representative sampling of households and noninstitutional group quarters (e.g., college dormitories). NHIS addresses topics such as health status, use of health services,...

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 Behavioral Risk Factor Surveillance System (BRFSS) is a collection of health-related telephone surveys distributed to United States residents aged 18 and older regarding their health-related risk behaviors, chronic health conditions, and use of preventive services. BRFSS collects data in all 50 states as well as the District of Columbia and three US territories about US residents regarding their...

The NYC Health and Nutritional Examination Survey (NYC HANES), modeled on the National Health and Nutrition Examination Survey (NHANES), is a population-based, cross-sectional study with data collected from physical examinations, clinical and laboratory tests, as well as face-to-face interviews and audio computer-assisted self-interviews (ACASI). It was first conducted in 2004 by the NYC Department...

The Atherosclerosis Risk in Communities (ARIC) Study is a prospective longitudinal epidemiological study conducted in four communities: Forsyth County (North Carolina), Jackson (Mississippi), Minneapolis (Minnesota), and Washington County (Maryland). ARIC is designed to investigate the causes of atherosclerosis and its clinical outcomes, and variations in cardiovascular risk factors, medical care,...

Project Tycho includes data from all weekly notifiable disease reports for the United States and elsewhere dating back to 1888. It includes data counts for 58 diseases and 92 conditions; the availability of data varies by condition and location. Data are available as pre-compiled datasets, through a data query system, and through an API. Pre-compiled datasets include 92 datasets on specific diseases...

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,...

The WTC Health Registry is an ongoing epidemiological cohort study created as a public health response to 9/11. The Registry includes multiple waves of surveys that are conducted approximately every 3 years. A fourth follow-up survey (Wave 5) was completed between 2020 and 2021. Data is available for: Wave 1 Adult Survey (2003-2004) Wave 2 Adult Survey (2006-2008) Wave 3 Adult Survey (2011-2012)...

The Los Angeles County Health Survey (LACHS) is a population-based telephone survey that has been conducted approximately every three years since 1997 by the Office of Health Assessment and Epidemiology (OHAE) at the Department of Public Health of Los Angeles County. LACHS collects information about overall health, health care issues, and health indicators of physical and mental well-being from a representative...

The Racial and Ethnic Approaches to Community Health (REACH) program is a Centers for Disease Control and Prevention (CDC) effort to eliminate ethnic and racial health disparities. The REACH US Risk Factor Survey was conducted annually between 2009 and 2013 in order to monitor progress and achievements in the REACH US program. Survey participants were recruited from 28 REACH US grantee communities...