NHANES 2005 - 2006 Questionnaire Files
Data files can be opened and converted to other formats using the free SAS Viewer.
- General Documentation on Questionnaire Data
- Merge Code Example [TXT - 2KB]
- Variable list
- Where are the dietary files?
In order to make access to dietary data more convenient, we have moved all dietary files to Dietary Data webpage. This page provides data collected from participants on their dietary intake, which includes foods, beverages and dietary supplements.
- Questionnaires
- Acculturation (Data [XPT - 285 KB], Docs) (March, 2008)
- Alcohol Use (Ages 20+) (Data [XPT - 337 KB], Docs) (March, 2008)
- Allergy (Data [XPT - 1.80 MB], Docs) (June, 2008)
- Audiometry (Data [XPT - 1.28 MB], Docs) (April, 2009)
- Blood Pressure and Cholesterol (Data [XPT - 770 KB], Docs) (November, 2007)
- Bowel Health (Data [XPT - 262 KB], Docs) (November, 2007)
- Cardiovascular Disease (Data [XPT - 408 KB], Docs) (November, 2007)
- Current Health Status (Data [XPT - 887 KB], Docs) (January, 2008)
- Depression Screener (Data [XPT - 460 KB], Docs) (April, 2008)
- Dermatology (Data [XPT - 324 KB], Docs) (May, 2008)
- Diabetes (Data [XPT - 2.70 MB], Docs) (Updated April, 2011)
- Diet Behavior and Nutrition (Data [XPT - 4.19 MB], Docs) (November, 2007)
- Drug Use (Data [XPT - 955 KB], Docs) (March, 2008)
- Early Childhood (Data [XPT - 463 KB], Docs) (December, 2007)
- Food Security (Data [XPT - 3.16 MB], Docs) (January, 2008)
- Health Insurance (Data [XPT - 1.34 MB], Docs) (November, 2007)
- Hepatitis C Follow Up Questionnaire (Data [XPT - 29 KB], Docs) (April, 2008)
- Hospital Utilization and Access to Care (Data [XPT - 810 KB], Docs) (February, 2008)
- Housing Characteristics (Data [XPT - 1.50 MB], Docs) (April, 2008)
- Immunization (Data [XPT - 243 KB], Docs) (January, 2008)
- Kidney Conditions – Urology (Data [XPT - 547 KB], Docs) (January, 2008)
- Medical Conditions (Data [XPT - 6.68 MB], Docs) (November, 2007)
- Occupation (Data [XPT - 577 KB], Docs) (December, 2011)
- Oral Health (Data [XPT - 393 KB], Docs) (June, 2008)
- Osteoporosis (Data [XPT - 4.50 MB], Docs) (December, 2008)
- Pesticide Use (Data [XPT - 190 KB], Docs) (December, 2007)
- Physical Activity (Data [XPT - 1.44 MB], Docs) (November, 2007)
- Physical Activity Individual Activities File (Data [XPT - 800 KB], Docs) (November, 2007)
- Physical Functioning (Data [XPT - 4.13 MB], Docs) (Updated March, 2008)
- Prescription Medications (Data [XPT - 2.75 MB], Docs) (Updated June, 2009)
- Prescription Medications - Drug Information (Data [XPT - 2,781 KB], Docs) (Updated May, 2012)
- Prostate Conditions (Data [XPT - 162 KB], Docs) (January, 2008)
- Prostate Specific Antigen Follow Up Questionnaire (Data [XPT - 33 KB], Docs) (April, 2008)
- Reproductive Health (Data [XPT - 2.34 MB], Docs) (December, 2007)
- Respiratory Disease (Data [XPT - 1.05 MB], Docs) (December, 2007)
- Sexual Behavior (Data [XPT - 748 KB], Docs) (March, 2008)
- Sleep Disorders (Data [XPT - 1.32 MB], Docs) (March, 2008)
- Smoking – Cigarette Use (Data [XPT - 2.46 MB], Docs) (Updated June, 2008)
- Smoking – Household Smokers (Data [XPT - 405 KB], Docs) (December, 2007)
- Smoking–Recent Tobacco Use (Data [XPT - 1.28 MB], Docs) (December, 2007)
- Social Support (Data [XPT - 505 KB], Docs) (December, 2007)
- Vision (Data [XPT - 1.00 MB], Docs) (April, 2008)
- Weight History 16 Years and Older (Data [XPT - 2.82 MB], Docs) (November, 2007)
- Weight History 8-15 Years (Data [XPT - 375 KB], Docs) (December, 2007)
Contact Us:
- National Center for Health Statistics
3311 Toledo Rd
Room 5419
Hyattsville, MD 20782 - 1 (800) 232-4636
- Contact CDC–INFO


