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NHANES II Data Files Documentation
Codebook, 1976-80

bullet graphicAnalytic Guidelines

bullet graphicResponse Rates and CPS Totals

bullet graphicNHANES II Web Tutorial

bullet graphicPlan and Operations Report

bullet graphicReference Manuals and Reports

bullet graphicData (ASCII) and Documentation (PDF) Files

Description:
The second National Health and Nutrition Examination Survey, NHANES II, is a nationwide probability sample of 27,801 persons from 6 months-74 years of age. From this sample, 25,286 people were interviewed and 20,322 people were examined, resulting in an overall response rate of 73 percent. Because children and persons classified as living at or below the poverty level were assumed to be at special risk of having nutritional problems, they were sampled at rates substantially higher than their proportions in the general population. Adjusted sampling weights were computed within 76 age-sex income groups in order to inflate the sample to closely reflect the target population at the midpoint of the survey.

Data from NHANES II are organized by subject matter. The data files comprising the NHANES II include a number of demographic and socioeconomic variables on each tape including age, gender, race, ethnicity, income, education, and marital status.

Data and Documentation/Codebook Files: (NOTE for Data files: Clicking on the hyperlinks below will download self-extracting zip files from our FTP site.  The zip files include the items listed after each hyperlink.)  (NOTE for Documentation/ Codebook files: All files are in PDF format and require the Adobe Acrobat Reader (tm) to view and download.)

bullet graphicREADME - NHANESII Dataset

 README - SAS Input Conventions

bullet graphicAllergy Skin Testing, 5309, Data 1.15 MB, SAS Code, Formatted SAS Code, Documentation 4.15 MB

bullet graphicAnthropometry, 5301, Data 1.58 MB, SAS Code, Formatted SAS Code, Documentation 4.13 MB

bullet graphicAudiometric Air Conduction Test Ages 4-19 years, 5306 Data 385 KB, SAS Code, Formatted SAS Code, Documentation 4.05 MB

bullet graphicBehavior Questionnaire Ages 25-74, 5317, Data 709 KB, SAS Code, Formatted SAS Code, Documentation 3.40MB

bullet graphicChest X-Ray Examination, 5252, Data 777 KB, SAS Code, Documentation 777 KB

bullet graphicElectrocardiogram, Data (4.9 MB), SAS code (18 KB), Documentation (86 KB)

bullet graphicHealth History Supplement Ages 12-74 years, 5305, Data 1.34 MB, SAS Code, Formatted SAS Code, Documentation 5.27 MB

bullet graphicHematology and Biochemistry, Ages 6 months-74 years, 5411, Data 1.88 MB, SAS Code, Formatted SAS Code, Documentation 4.08 MB

bullet graphicHepatitis A and B Data, Documentation (Updated October, 2007)

bullet graphicHerpes I and II Data, Documentation (Updated October, 2007)

bullet graphicMedical History Questionnaire, Ages 6 months-11 years, 5010, Data 690KB, SAS Code, Formatted SAS Code, Documentation 4.98 MB

bullet graphicMedical History Questionnaire, Ages 12-74 years, 5020, Data 2.54MB, SAS Code, Formatted SAS Code, Documentation 4.98 MB

bullet graphicModel Gram, 5702, Data 73.1 KB, SAS Code Documentation 2.44 MB

bullet graphicNutrient Composition, 5703,  Data 88.5 KB, SAS Code, Formatted SAS Code, Documentation

bullet graphicPhysician's Examination, 5302,  Data 1.70 MB, SAS Code, Formatted SAS Code, Documentation 4.75 MB

bullet graphicSyphilis Serological Markers, Data 454 KB Documentation 190 KB (New)

bullet graphicTotal Nutrient Intake, Food Frequency, and Other Related Dietary Data, 5701, Data 2.99 MB, SAS Code, Formatted SAS Code, Documentation 4.53 MB

bullet graphic24-Hour Recall, Specific Food Item, 5704, Data 9.40 MB, Documentation 3.97 MB (Data file updated 6/2003)

 

This page last reviewed October 15, 2008

H H S Health and Human Services logo and link
U.S. DEPARTMENT OF HEALTH AND HUMAN SERVICES
Centers for Disease Control and Prevention
National Center for Health Statistics
Hyattsville, MD
20782

1-800-232-4636