Epidemiology Data Resource Center

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National Health Examination Survey (NHES), Cycle III

Topic/focus:  General Health and Nutrition
Year(s):  1966 - 1970
Source:  National Center for Health Statistics
Study and sample characteristics:  Interview, physical exam
Universe:  Non-institutionalized, civilians ages 12 - 17 years
Variables:  735
Access:  Publically available
Cost:  Free
Key web links:  National Health and Examination Survey
Primary Institutional Contact:  EDRC Coordinator (tchelius@mcw.edu)

Summary:  The NHES consists of information on a range of health topics, collected through interviews and physical exams. The third round of the NHES was conducted on a nationwide probability sample weighted to reflect the U.S. noninstitutionalized youth population at the time of the survey in terms of age, sex, and certain other demographic characteristics. Nearly one-third of the children examined in NHES cycle II were also examined in this data set. It is possible to identify sample persons examined in both surveys to create a composite data set for longitudinal studies. The following NHES files are available through the EDSC: responses to detailed questionnaires for medical and developmental histories (completed by a household adult); responses to school questionnaires; medical, dental, and psychological examinations; vision and hearing tests; anthropometric measurements; and certain x-ray and laboratory tests.
 

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