Fatores associados à idade da primeira relação sexual em jovens: estudo de base populacional

Early sexual debut and associated factors among in-school adolescents in eight African countries

(2010) Karl Peltzer   ACTA PAEDIATRICA

Early Adolescent Sexual Initiation as a Problem Behavior: A Comparative Study of Five Nations

(2010) Aubrey S. Madkour et al.   JOURNAL OF ADOLESCENT HEALTH

Associations of sexual risk-taking with having intercourse before 15 years in adolescent females in Cape Breton, Nova Scotia, Canada

(2010) Donald B. Langille et al.   Sexual Health

Understanding the association between condom use at first and most recent sexual intercourse: An assessment of normative, calculative, and habitual explanations

(2010) Aleksandar Štulhofer et al.   SOCIAL SCIENCE & MEDICINE

Early initiation of sexual activity: a risk factor for sexually transmitted diseases, HIV infection, and unwanted pregnancy among university students in China

(2009) Qiaoqin Ma et al.   BMC PUBLIC HEALTH

Factors associated with sexual initiation and condom use among adolescents on Santiago Island, Cape Verde, West Africa

(2009) Carlos Mendes Tavares et al.   Cadernos de Saude Publica

Determinantes sociais da iniciação sexual precoce na coorte de nascimentos de 1982 a 2004-5, Pelotas, RS

(2009) Helen Gonçalves et al.   REVISTA DE SAUDE PUBLICA

Predictors of early sexual initiation among a nationally representative sample of Nigerian adolescents

(2008) Adesegun O Fatusi et al.   BMC PUBLIC HEALTH

Idade e uso de preservativo na iniciação sexual de adolescentes brasileiros

(2008) Vera Paiva et al.   REVISTA DE SAUDE PUBLICA

Long-Term Health Correlates of Timing of Sexual Debut: Results From a National US Study

(2007) Theo G.M. Sandfort et al.   AMERICAN JOURNAL OF PUBLIC HEALTH

The Association Between Sex Education and Youth’s Engagement in Sexual Intercourse, Age at First Intercourse, and Birth Control Use at First Sex

(2007) Trisha E. Mueller et al.   JOURNAL OF ADOLESCENT HEALTH