At A Glance
- Restricted geographic data available down to the census tract and block group level through the National Center for Health Statistics Research Data Center.
- Weight and height information for respondents ages 15 to 44 years.
- Oversampling of women, teens (ages 15 to 19 years), Blacks, and Hispanics.
- Data linkage to census data provides neighborhood contextual data for all cycles conducted since 1995.
To collect data about family life, marriage and divorce, pregnancy, infertility, use of contraception and reproductive health for adolescents and adults in the United States (US).
Noninstitutionalized individuals ages 15 to 44 years in the US.
Conducted continuously since 2006, most recent data release covers 2006-2010. Previous survey cycles were conducted periodically. Surveys of women only were conducted in 1973, 1976, 1982, 1988, and 1995. The 2002 survey cycle and the continuous survey (2006-2010) include men and women.
US Department of Health and Human Services (various agencies). Data are available through the National Center for Health Statistics, Centers for Disease Control and Prevention, US Department of Health and Human Services.
The women-only surveys conducted periodically from 1973 to 1995 also provided detailed information on maternal and infant health.
Cross-sectional, multistage area probability sampling to obtain a nationally representative sample. Oversampling of women, teens (ages 15 to 19 years), Blacks, and Hispanics.
Learn more about the sampling design at:
http://www.cdc.gov/nchs/data/series/sr_02/sr02_150.pdf and http://www.cdc.gov/nchs/data/series/sr_01/sr01_048.pdf
Approximately 22,600 individuals (approximately 10,000 men and 12,000 women), ages 15 to 44 years, are represented in the 2006-2010 data file. The 2006-2010 survey cycle sample was drawn from 110 areas (defined by primary sampling units [PSUs]). In each survey year in the 2006-2010 cycle, approximately 5,500 individuals were interviewed. Sample sizes of the six surveys conducted between 1973 and 2002 range from approximately 8,000 to approximately 11,000 interviews.
The most recent public use data files were released in October 2011, covering interviews conducted from 2006-2010. Prior to this release, in May 2010, public use data files were released covering the first 2 years of continuous data collection: 2006-2008. The more recent data and documentation (for 2006-2010) replaces the original material released in May 2010.
|Name||Methods of Assessment|
|Disability (equipment use; general)||Interview/questionnaire|
|Food assistance (e.g., Supplemental Nutrition Assistance Program [SNAP])||Interview/questionnaire|
|Income sources (e.g., earnings/bonuses, Supplemental Security Income [SSI], child support, unemployment compensation, Temporary Assistance for Needy Families [TANF])||Interview/questionnaire|
|Number of children in household (and number of daughters ages 9 to 18 years)||Interview/questionnaire|
|Number of people in household||Interview/questionnaire|
|Place of birth||Interview/questionnaire|
|Respondent’s race/ethnicity (including Hispanic subgroup)||Interview/questionnaire|
|Whether respondent rents or owns residence||Interview/questionnaire|
|Name||Methods of Assessment|
|Name||Methods of Assessment|
|Respondent’s body mass index||Calculated|
Data Access and Cost
Obtain data from the National Center for Health Statistics.
Free of charge.
Restricted data are available through the National Center for Health Statistics Research Data Center. The initial set-up fee for obtaining data through the Research Data Center is $750. Access fees vary depending on mode of access. Learn more.
Access to certain data is restricted, including details about race/ethnicity and characteristics of the respondent’s household. A complete list of restricted-use variables for the female survey is available. A list of restricted-use variables for the male survey also is available.
Contextual data files for the 2006-2010 survey, which include information on the context or community in which respondents live, are available through the National Center for Health Statistics Research Data Center. Contextual data files are available for the 1995 and 2002 public use data files as well. Learn more about accessing data through the Research Data Center. The two contextual data files are based on the respondent’s address at the time of the interview and on April 1, 2000 (the time of the 2000 US Census). Geographic variables are provided at the state and county levels in these data files.
The most recent year for which data are available is not necessarily the most recent year this survey was conducted.
State, county or county-equivalent area (representing or grouped into primary sampling units around metropolitan areas), metropolitan statistical area, block, block group, and census tract.
NSFG data on individuals have been linked to Census Bureau data (including the American Community Survey) on community characteristics using address.
A list of community contextual variables available through the Census linkages is available from NCHS.
Mosher WD, Deang LP, Bramlett MD. Community environment and women’s health outcomes: Contextual data. National Center for Health Statistics. Vital and Health Statistics 2003;23(23):1-72.
Boehmer U, Bowen DJ, Bauer GR. Overweight and obesity in sexual-minority women: Evidence from population-based data. American Journal of Public Health 2007;97(6):1-7.
Brunner-Huber LR, Toth JL. Obesity and oral contraceptive failure: Findings from the 2002 National Survey of Family Growth. American Journal of Epidemiology 2007;166(11):1306-1311.
Vahratian A. Prevalence of overweight and obesity among women of childbearing age: Results from the 2002 National Survey of Family Growth. Maternal and Child Health Journal 2009;13(2):268-273.
Groves RM, Mosher WD, Lepkowski J, Kirgis NG. Planning and development of the continuous National Survey of Family Growth. National Center for Health Statistics. Vital and Health Statistics 2009;1(48):1-64.
Lepkowski JM, Mosher WD, Davis KE, Groves RM, Van Hoewyk J. The 2006–2010 National Survey of Family Growth: Sample design and analysis of a continuous survey. National Center for Health Statistics. Vital and Health Statistics 2010;2(150):1-36.