A new study suggests that the answer is no. While teens who take virginity pledges do delay sexual activity until an average age of 21 (compared to about age 17 for the average American teen), the reason for the delay is more likely due to pledge takers’ religious background and conservative views — not the pledge itself.
According to a study published Monday in the journal Pediatrics, pledge takers are as likely to have sex before marriage as other teens who are also religious, but don’t take the pledge. However, pledge takers are less likely than other religious or conservative teens to use condoms or birth control when they do start having sex.
In the new study, Janet Rosenbaum, Ph.D., of Johns Hopkins Bloomberg School of Public Health in Baltimore, Maryland, analyzed the large chunk of data used in all the studies that have looked at virginity pledges: the National Longitudinal Study of Adolescent Health. In this survey, middle and high school students were asked about their sexual behaviors and opinions starting in 1995-96.