1 / 16

Women’s Health Data in the National Survey of Family Growth (NSFG)

Women’s Health Data in the National Survey of Family Growth (NSFG). Anjani Chandra, Ph.D. (AChandra@cdc.gov). NSFG - purposes. Help to explain birth certificate data Collect periodic data on the “intermediate variables” related to fertility & reproductive health in the U.S.

gshields
Download Presentation

Women’s Health Data in the National Survey of Family Growth (NSFG)

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Women’s Health Data in the National Survey of Family Growth (NSFG) Anjani Chandra, Ph.D. (AChandra@cdc.gov)

  2. NSFG - purposes • Help to explain birth certificate data • Collect periodic data on the “intermediate variables” related to fertility & reproductive health in the U.S. • Enable demographic & public health research in these areas

  3. Intermediate variables Intercourse variables: • Timing of first intercourse • Percent of women who • ever had intercourse • Time spent in marriage • (separation, divorce) • Frequency of intercourse Social factors • Race/ethnicity • Religion • Labor force • participation • Education • Income • Access to • health care • Family • background • Community • environment • (economic, • social, etc.) Conception variables: Fertility (live births) • Contraceptive use • Sterilization • Infertility Pregnancy outcome (gestation) variables: • Miscarriage and • stillbirth • Induced abortion

  4. Uses of NSFG data • “Snapshot” of U.S. fertility, family formation, and reproductive health • Track national health objectives • e.g., Healthy People 2010 Family Planning, MCH, and HIV/STD Objectives • Evaluate health & social policies • Research

  5. NSFG - sample design • Nationally representative sample of women • Civilian non-institutionalized population of women 15-44 • Probability sample; multistage, stratified, cluster design; 8-10,000 women per Cycle • 6 Cycles so far (1973, 1976, 1982, 1988, 1995, 2002) • 1988 & 1995 samples based on NHIS

  6. Summary of Women’s Health Data in 2002 NSFG

  7. Complete Pregnancy History For pregnancies: Date, outcome, gest. length, wantedness of each For all recent (non-abortion) pregnancies: • Smoking during pregnancy • 1st prenatal care visit For live births: • Birth weight and sex (regardless of date of birth) • Payment for delivery and maternity leave (recent births) • Breastfeeding (children 18 and under)

  8. Sexual Experience • First intercourse; characteristics of first partner • Numbers of sexual partners • Lifetime; last 12 months • Partner history (last 12 months)

  9. Contraceptive History Method use for any reason • Methods ever used • First method used and method used at 1st sex • Partner-specific method use (3 most recent in last 12 mos) • Month-by-month method calendar for last 3 years • Method use preceding pregnancies

  10. Sterilization and Infertility • Sterilization operations: type, date, reasons, reversals • 12-month infertility • Impaired fecundity • Nonsurgical sterility • Subfecundity • 36-month infertility

  11. Health Services • Family planning services • Infertility & miscarriage services • Other medical services • Focus on use of Title X Clinics • Focus on last 12 months

  12. Reproductive Health • Pelvic Inflammatory Disease • Other reproductive health-related conditions & behaviors • Diabetes (preg-related or other) • Hypertension (preg-related or other) • HIV testing

  13. Audio CASI • Pregnancy re-reporting • Cigarette, alcohol, and other drug use • Forced sexual intercourse (18-44 only) • Other types of sex and numbers of sexual partners • Same-sex partners • Sexual orientation & attraction • Sexually transmitted infections • Other sensitive items related to sexual behavior & STD/HIV risk

  14. Public Use Data Files • Cycles 1 - 5 are currently available • Files available for Cycle 6 will include • Female file • Pregnancy file • Male file • Web-based documentation for Cycle 6 will include • User’s Guide • Codebook • Questionnaires

  15. Restricted Use Data Files: • Omitted Items File (mainly Audio CASI data) • Contextual Data Files (community characteristics for 2000 & 2002 addresses; 4 levels of aggregation)

  16. For further information on NSFG(including Cycle 6 PUF release): • http://www.cdc.gov/nchs/nsfg.htm • http://www.cdc.gov/nchs/r&d/rdc.htm • Contextual data access for Cycle 5 • NSFG-NHIS linked analysis (Cycles 4 & 5) • Restricted-use files for Cycle 6 • Summary reports on 1995 NSFG (similar reports planned for Cycle 6) • Series 23, #19 (Findings) • Series 1, #36 (Methodology, field operations) • Series 2, #124 (Sample design, variance estimation, imputation)

More Related