NEW YORK -- More than 9 out of 10 Americans, men and women alike, have had premarital sex, a new study says. The high rates extend even to women born in the 1940s, challenging perceptions that people were more chaste in the past.
"This is reality-check research," said the study's author, Lawrence Finer. "Premarital sex is normal behavior for the vast majority of Americans, and has been for decades."
Finer is a research director at the Guttmacher Institute, a think tank that studies sexual and reproductive issues. It disagrees with government-funded programs that rely primarily on abstinence-only teachings.
Data for the study came from interviews conducted with more than 38,000 people--about 33,000 of them women--in 1982, 1988, 1995 and 2002.
According to Finer's analysis, 99 percent of respondents had had sex by age 44, and 95 percent had done so before marriage.
Even among those who abstained until at least age 20, four-fifths had had premarital sex by 44, the study found.
Among women born between 1950 and 1978, at least 91 percent had had premarital sex by age 30, Finer said.