Objectives: To examine effectiveness of abstinence-until-marriage curriculum on knowledge, beliefs, efficacy, intentions, and behavior. Methods: Nonrandomized control trial involving 2069 middle school students with a 5-month follow-up. Results: Intervention students reported increases in knowledge and abstinence beliefs, but decreases in intentions to have sex and to use condoms. Intervention did not influence sexual initiation or… Continue reading Effectiveness of Abstinence-only Intervention in Middle School Teens