Reproductive Health
Data are for the U.S.
Teenagers
- Percent of never-married teens aged 15-19 who have ever had sexual intercourse:
- Females 41.4%
- Males 40.1%
Source: Key Statistics from the National Survey of Family Growth (data are for 2017-2019)
Women
- Mean age at first menstrual period for women aged 15-49: 12.4 years
- Percent of women aged 15-49 who have ever been treated for pelvic inflammatory disease (PID): 3.7%
Source: Key Statistics from the National Survey of Family Growth (data are for 2017-2019)
Related FastStats
More Data
- Fertility of Men and Women Aged 15–49 in theUnited States: National Survey of Family Growth,2015–2019 [PDF – 650 KB]
- Total Fertility Rates by Maternal Educational Attainment: United States, 2019 [PDF – 237 KB]
- Trends and Patterns in Menarche in the United States:1995 through 2013-2017 [PDF – 366 KB]
- Sexual Activity and Contraceptive Use Among Teenagers Aged 15-19 in the United States, 2015-2017
- Receipt of Pelvic Examinations Among Women Aged 15-44 in the United States, 1988-2017
- Receipt of a Sexual Risk Assessment in the Past Year by a Doctor or Medical Care Provider Among Women and Men Aged 15-44 with Recent Sexual Activity [PDF – 338 KB]
- Urban and Rural Variation in Fertility-Related Behavior Among U.S. Women, 2011–2015