title: [Factors associated with sexual debut among adolescents enrolled in a family health unit in East Side São Paulo, Brazil].
abstract: This study aimed to analyze the individual and family factors associated with sexual debut among adolescents. From June to December 2002, a cross-sectional study was conducted with 383 15-19-year-old single adolescents enrolled in a family health unit on the East Side of the city of São Paulo, Brazil. Multiple logistic regression analysis was conducted separately for males and females. Dating and age were positively associated with sexual debut for both boys and girls. Parental factors were only associated with male sexual debut, while factors related to siblings and housing were only associated with female sexual debut. Thus, dating and family factors like parents' opinions on sexual practices in adolescence and having a sibling with a history of teenage pregnancy are aspects that need to be incorporated into reproductive and sexual health promotion policies targeting adolescents, since they appear as determinants of sexual debut among these young people.
authors.affiliation: Departamento de Enfermagem em Saúde Coletiva, Escola de Enfermagem, Universidade de São Paulo, São Paulo, Brasil. alvilela@usp.br
authors.forename: Ana Luiza Vilela
authors.initials: AL
authors.lastname: Borges
authors.forename: Maria do Rosário Dias de Oliveira
authors.initials: Mdo R
authors.lastname: Latorre
authors.forename: Néia
authors.initials: N
authors.lastname: Schor
mesh_terms: D000293:Adolescent; D000294:Adolescent Behavior; D000328:Adult; D001938:Brazil; D003075:Coitus / Q000523:psychology*; D003430:Cross-Sectional Studies; D005192:Family Health; D005260:Female; D017144:Focus Groups; D006293:Health Promotion; D006801:Humans; D008297:Male; D011247:Pregnancy; D011253:Pregnancy in Adolescence; D018456:Reproductive Medicine