[Knowledge and HIV/AIDS risk behaviors of Chilean adolescents attending urban and rural schools. Is it necessary to focus the prevention strategies according to territorial relevance?].

Background: HIV infection has sustained increased in the Chilean young population. In order to focus on sexual education in adolescents, it is first necessary to establish the degree of knowledge and risk behaviors in this group. Therefore, this study aimed to compare the degree of knowledge and HIV/AIDS risk behaviors in adolescents from rural and urban schools.