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NHANES III Documents
(Search These Documents)
The documents below constitute a portion of the NHANES III documentation
set. They present information about the NHANES III data that should
be reviewed before proceeding with data interpretation and
analysis.
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Laboratory Data Document (500KB)
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The NHANES III laboratory data contains data from the urine collection and
venipuncture components of the examination, including almost all laboratory
test results (blood and urine) available to date. In addition, auxiliary
information such as how long the examinee fasted, the time of day of the
venipuncture, and the conditions precluding venipuncture has been included.
This document can also be viewed in
sections.
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Exam Data Document (3MB)
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The NHANES III examination data contains data collected in the mobile examination
center (MEC) as well as data collected during the home examination. In addition,
data on total nutrient intakes, food sufficiency, intake of plain drinking
water, and salt use are also included. This document can also be viewed in
sections.
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Adult Household Questionnaire Data Document
(1.75MB)
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The NHANES III Household Adult Questionnaire Data File contains all data
collected during the household interviews for adults 17 years and older.
Demographic data, survey design variables, and sampling weights for this
age group are also included. This document can also be viewed in
sections.
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Youth Household Questionnaire Data Document (1MB)
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The NHANES III Household Youth Questionnaire Data File contains all data
collected during the household interviews for children and youths 2 months
to 16 years of age. Demographic data, survey design variables, and sampling
weights for this age group are also included. This document can also be viewed
in sections.
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Dietary Recall Data Documents
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The Dietary Recall Data Files record the results of dietary
interviews administered
to all examinees by a trained dietary interviewer in the mobile examination
center (MEC). Respondents reported all foods and beverages consumed except
plain drinking water (i.e., not bottled) for the previous 24-hour time period
(midnight to midnight). The three separate files are:
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Combination Foods Data Document (1MB)
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This document can also be viewed in
sections.
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Individual Foods Data Document (4.5MB)
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This document can also be viewed in
sections.
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Variable Ingredient Foods Data Document (134KB)
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This document can also be viewed in
sections.
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