Conduct disorder

The National Health and Nutrition Examination Survey (NHANES) is an ongoing research survey designed to measure the health and nutritional status of adults and children in the United States. Each year the survey examines a nationally representative sample of about 5,000 persons located in counties across the country. NHANES uses a combination of interviews, physical examinations, and laboratory tests to collect data; interviews include questions concerning demographics, diet, conditions, and health status information, while the examination component consists of medical, dental, and physiological measurements. Blood, urine, and other samples are collected for a variety of laboratory tests and are also saved for a national probability sample of genetic material.

The Physical Activity Monitor XPT file available  for download on this page is compressed in the 7z archive format. Extracting this file requires the 7-Zip file archiver software.

The National Health and Nutrition Examination Survey (NHANES) is an ongoing research survey designed to measure the health and nutritional status of adults and children in the United States. The survey examines a nationally representative sample of about 5,000 persons located in counties across the country, 15 of which are sampled each year. NHANES uses a combination of interviews, physical examinations, and laboratory tests to collect data; interviews include questions concerning demographics, diet, conditions, and health status information, while the examination component consists of medical, dental, and physiological measurements. Blood, urine, and other samples are collected for a variety of laboratory tests and are also saved for a national probability sample of genetic material.

The 1999-2000 NHANES includes the Youth Conduct Disorder section, for sample persons ages 12-19 years old.

The United States National Comorbidity Survey: Reinterview (NCS-2) 2001-2002 is a longitudinal follow-up survey to the United States National Comorbidity Survey: Baseline (NCS-1) 1990-1992. For the NCS-2, 5,001 NCS-1 respondents ages 15-54 were re-interviewed on topics that were covered in the NCS-1, such as the respondent's mental and physical health status, use of health care services, chronic illness, and use of prescription medications. The NCS-2 was conducted with modified versions of the Composite International Diagnostic Interview (CIDI) and Structured Clinical Interview (SCID) for DSM-IV (Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition). Additionally, two personality tests were included in the NCS-2.