Health Behavior / Brazil / Adolescent / Humans / Female / Male / Sexual Behavior / Young Adult / Risk factors / Vulnerable Populations / Public health systems and services research / Sex Factors / Age Factors / Health surveys / Urban Population / Chi Square Distribution / Risk Factors / Condoms / Sexual Partners / Coitus / Adolescent Behavior / Socioeconomic Factors / Male / Sexual Behavior / Young Adult / Risk factors / Vulnerable Populations / Public health systems and services research / Sex Factors / Age Factors / Health surveys / Urban Population / Chi Square Distribution / Risk Factors / Condoms / Sexual Partners / Coitus / Adolescent Behavior / Socioeconomic Factors
Health Behavior / Brazil / Adolescent / Humans / Female / Male / Sexual Behavior / Young Adult / Risk factors / Vulnerable Populations / Public health systems and services research / Sex Factors / Age Factors / Health surveys / Urban Population / Chi Square Distribution / Risk Factors / Condoms / Sexual Partners / Coitus / Adolescent Behavior / Socioeconomic Factors / Male / Sexual Behavior / Young Adult / Risk factors / Vulnerable Populations / Public health systems and services research / Sex Factors / Age Factors / Health surveys / Urban Population / Chi Square Distribution / Risk Factors / Condoms / Sexual Partners / Coitus / Adolescent Behavior / Socioeconomic Factors