%0 Journal Article %T Self-Efficacy in Sexual Health: A Focus on Adolescents in Mexico %A Rocio Rocha-Rdz %A Macario Ordu£¿a Cabrera %A Mariely Acosta-¨¢lvarez %A Nereyda Hern¨¢ndez-Nava %J Health %P 1459-1466 %@ 1949-5005 %D 2017 %I Scientific Research Publishing %R 10.4236/health.2017.910106 %X Self-efficacy is a belief in a person¡¯s ability to perform action or behavior to achieve what is desired independent of the actual capacity of personal outcome. Objective: To determine the level of self-efficacy in adolescents of a public institution in the state of San Luis Potos¨ª. Methodology: A correlational study of 179 adolescents aged 14 to 17 years using stratified random sampling. The instrument used was the self-control scale for the prevention of STIs/ AIDS (SEA-27) consisting of 40 items and Cronbach¡¯s alpha of 0.908. Results: The surveys of the adolescent population correspond to 179 students, of whom 56% are men and 44% are women, the average age being 15 years. The level of self-efficacy of students for HIV-AIDS prevention, where the most relevant data are related to evaluated: 76% corresponds to students who do not induce someone to have self-efficacy, 75% say no to a person whose sexual history is unknown, 74% say no to someone whose drug history is unknown and 70% say no to someone who has drunk and/or consumed alcohol (X2 = 39,638, df = 4 p < 000); Conclusions: In general, adolescents today are perceived as vulnerable to sexual behavior and have safe sex, which leads us to believe that they do not protect against HIV/AIDS and unwanted pregnancies. %K HIV/AIDS %K Self-Efficacy %K Sexual Behavior %U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=79488