The aim was to analyze perceptions about sexuality, motherhood and abortion, according to socioeconomic factors in adolescents aged 15 to 19 years, high school students, in the Greater Vitoria Metropolitan Region - Espirito Santo, Brazil. Cross-sectional school-based study with 2,292 students, carried out in 2016/2017, through a structured interview. The instrument “Questionnaire of Values and Beliefs about Sex...