Skip directly to search Skip directly to A to Z list Skip directly to navigation Skip directly to site content Skip directly to page options
CDC Home

Research Data Center

NCHS Research Data Center
What's New?

Winter 2014


Previous What's New (Fall 2013)



  • New Survey Available: NHANES National Youth Fitness Survey

    The NHANES National Youth Fitness Survey (NNYFS) was conducted in 2012 to collect data on physical activity and fitness levels in order to provide an evaluation of the health and fitness of children in the U.S. ages 3 to 15. The NNYFS collected data on physical activity and fitness levels of our youth through interviews and fitness tests. See the "New Data Available" section below for limited-access data available for the NNYFS.


New Data Available through the RDC

    National Health and Nutrition Examination Survey (NHANES)

  • NHANES Limited Access Data Available

    New data available through the Research Data Center includes the following:
    2009-2010: Oral HPV viral load among individuals with oral high-risk HPV infections, Age 14-17
    2010-2011: Seroprevalence of Antibody to Avian Influenza A (H7N9) Virus in the United States
    2011-2012: Urinary Chlamydia Ages 14-17, Drug Use Youth, Alcohol Use Youth, Herpes Simplex Virus Type-1 and Type-2

   NHANES National Youth Fitness Survey (NNYFS)

  • NNYFS Limited Access Data

    Restricted data from the first survey cycle of the NNYFS is available through the Research Data Center. These data includes information on the following topic areas: alcohol use, body measures, demographic variables and sample weights, diabetes, early childhood, health insurance, hospital utilization and access to care, medical conditions, physical activity, physical functioning, respiratory health and disease, and cigarette use.

    National Electronic Health Records Survey (NEHRS)

  • NEHRS Data Available

    Data from the 2013 National Electronic Health Records Survey are now available for use in the NCHS Research Data Center. Please refer see the RDC file layout [PDF - 93 KB] , or contact the Ambulatory and Hospital Care Statistics Branch for more information.

    National Health Interview Survey (NHIS)


Visit the catalog of all restricted data available through the RDC

Find out more about accessing restricted data through the RDC


New Publications


Read previous publications with restricted NCHS data






Research Data Center

Contact Us:
  • National Center for Health Statistics
    3311 Toledo Rd, Suite 4113
    Hyattsville, MD 20782
  • The U.S. Government's Official Web PortalDepartment of Health and Human Services
Centers for Disease Control and Prevention   1600 Clifton Rd. Atlanta, GA 30333, USA
800-CDC-INFO (800-232-4636) TTY: (888) 232-6348 - Contact CDC–INFO
A-Z Index
  1. A
  2. B
  3. C
  4. D
  5. E
  6. F
  7. G
  8. H
  9. I
  10. J
  11. K
  12. L
  13. M
  14. N
  15. O
  16. P
  17. Q
  18. R
  19. S
  20. T
  21. U
  22. V
  23. W
  24. X
  25. Y
  26. Z
  27. #