A 2000 survey of 510 teens, taken by the Kaiser Family Foundation and Seventeen magazine, determined:
-89 percent of girls aged 12-17 said they felt a lot of or some pressure about sex and relationships.
-37 percent of all 15-17-year-olds had had sexual intercourse.
-The top three reasons given by 15-17-year-olds who had not yet had sex were: being worried about pregnancy, making a conscious decision to wait and being worried about sexually transmitted diseases.