One hundred and one pregnant girls aged under 18 years were interviewed to collect information about the development of their sexual awareness, attitudes towards relationships, and about their social context. The data show that the girls were likely to come from homes where the parents were divorced, where the mother married when she was under 21 years of age, and where her first child was conc...

The timing of first sexual intercourse is often defined in terms of chronological age, with particular focus on "early" first sex. Arguments can be made for a more nuanced concept of readiness and appropriateness of timing of first intercourse. Using data from the third National Survey of Sexual Attitudes and Lifestyles (Natsal-3), conducted in 2010-2012, this study examined whether a context-b...

PURPOSE This paper presents the findings of a cross-sectional survey on the risk and protective factors of premarital sexual behavior among rural female adolescents in Peninsular Malaysia. METHODS We investigated data on 770 female respondents aged 13-17 years in rural areas to identify predictive factors for premarital sexual intercourse. Data were analyzed using bivariate and multivariate r...

INTRODUCTION The purpose of this study was to examine racial/ethnic disparities in being forced to have sexual intercourse against one's will, and the effect of substance use on these disparities. METHODS We analyzed data from adolescent women participating in the Youth Risk Behavior Survey. Bivariate associations and logistic regression models were assessed to examine associations among race...

Aims: To investigate how the Chinese make love. Methods: From Jan. 2009 to Dec. 2009, a survey was carried out of 600 adults (300 male and 300 female adults) in Tianhe community (Guangzhou, China). Information included masturbation, sexual foreplay, oral sex, intercourse, coordination with sexual partner, self-evaluation of one’s sexual function. Results: 255 females and 229 males fulfilled the...

CONTEXT Despite widespread efforts to increase contraceptive use to prevent both pregnancy and sexually transmitted diseases among sexually active adolescents, most prior work examining adolescent contraceptive use does not explicitly recognize that sexual decision-making inherently involves both partners in a couple. METHODS An analytic sample of 1,593 females who first had intercourse durin...

Background and Aims: Younger age at first sexual intercourse is associated with a variety of adverse health outcomes. We aimed to gain a clearer understanding of a wide range of individual, family and social factors that may influence sexual behavior of children and adolescents. Specifically, we examined the relationships of developmental assets with age of first sexual intercourse among a larg...

The purpose of this study was to determine whether current HAART use is associated with recent sexual intercourse among HIV-infected women (18-49 years) from Brazil, South Africa and Uganda. We conducted an analysis of survey data from a cross-sectional study, which enrolled 179 HIV-infected women receiving regular care from the Mbarara Hospital HIV Clinic in Uganda (n=85); the Perinatal HIV Re...

OBJECTIVES To identify and report cross-national patterns in contraceptive use among sexually active adolescents. DESIGN A cross-national cross-sectional survey. SETTING Data were collected in 2002 by self-report questionnaire from students in school classrooms. PARTICIPANTS A cluster sample of 33,943 students aged 15 years from 24 countries. MAIN OUTCOME MEASURES International standard...

CONTEXT Fertility awareness-based methods of family planning help women identify the days of the menstrual cycle when they are most likely to become pregnant. To prevent pregnancy, women avoid unprotected intercourse on these days. Efficacy of these methods may be improved if the users most likely to engage in unprotected intercourse on fertile days can be identified and counseled. METHODS Qu...