ASSOCIATION BETWEEN SINGLE-PARENT FAMILY STRUCTURE AND AGE OF SEXUAL DEBUT AMONG YOUNG PERSONS IN JAMAICA

Association between childhood sexual abuse and early sexual debut among Chinese adolescents: The role of sexual and reproductive health education

Background

Despite accumulating evidence of the long-term impacts of childhood sexual abuse (CSA), few studies have investigated the association between CSA and early sexual debut among adolescents. In this study, we examine the relationship between CSA and early initiation of sexual intercourse among Chinese youth, and the role of school-based sex education in this association, based on a nationally representative survey.

Methods

Data were collected from the Survey of Youth Access to Reproductive Health in China (YARHC) conducted in 2009. Multivariable logistic regression models were used to investigate the association between CSA experience and early sexual debut, and the interaction terms between sexual and reproductive health education and CSA were included to examine the role of education in the association between CSA and early sexual debut.

Results

Among 4,907 sexually experienced youth, 1,062 (21.6%) made their early sexual debut. After adjusting for sociodemographic characteristics, it was found that CSA experience was significantly associated with early sexual debut, with an adjusted odds ratio of 3.13 (95% CI: 1.67-5.87). Receiving any type of sexuality education (reproductive health, sexually transmitted disease (STD) and HIV prevention, or contraception use) was not associated with a decreased risk of early sexual debut.

Conclusion

Our results indicate a greater risk of early sexual debut among Chinese adolescents with a history of CSA, and only 46.7% sexually experienced youth had received prior sex education, which suggested an inadequacy of school-based sexuality education. To reduce this risk, targeted intervention with timely and adequate sexuality education for both early starters of sexual intercourse and CSA victims is warranted in China.

Youth Assets and Initiation of Sexual Intercourse by Family Structure: A Longitudinal Cohort Study

BACKGROUND

The purpose of this study was to assess the protective influence of individual, family, and community assets from the initiation of sexual intercourse (ISI) for adolescents living in one-parent households compared with adolescents living in two-parent households.

METHODS

Five waves of data were collected annually over a 4-year period (N = 591, 52.5% female, mean age = 14.0 years) from a racially/ethnically diverse sample of adolescents. Extended Cox models were used to assess the relationship between assets and time of ISI while controlling for demographic variables. Potential interactions between adolescent's household structure and assets were examined.

RESULTS

Five of 17 assets were prospectively and significantly associated with a reduced risk of ISI among adolescents living in one-parent households compared with 11 of 17 assets for adolescents living in two-parent households. Adolescents living in one-parent households who possessed any one of five assets (e.g., general aspirations for the future, relationship with mother, positive peer role models) had between a 27% and 57% lower risk of ISI, whereas adolescents living in two-parent households who possessed any of one of 11 assets (e.g., responsible choices, family communication, community involvement) had between a 20% and 42% lower risk of ISI.

CONCLUSION

The results suggest that strengthening specific youth assets across multiple dimensions of behavioral influence may decrease the risk of ISI for adolescents living in both one-parent and two-parent households. Public health efforts focused on developing programs to promote asset building tailored to adolescent's family structure are warranted.