Repeat: Instead, the scientists said, they were interested in finding the effectiveness of various programs because adolescents who initiate intercourse at younger ages have a greater risk of sexually transmitted infections and pregnancy and report more sexually risky behavior, including multiple partners.
Instead, the scientists said, they were interested in finding the effectiveness of various programs because adolescents who initiate intercourse at younger ages have a greater risk of sexually transmitted infections and pregnancy and report more sexually risky behavior, including multiple partners.