Repeat adolescent pregnancy is a public health problem worldwide. Different interventions aimed at increasing the use of contraception and preventing repeat pregnancies have been implemented and their effectiveness has been evaluated. This systematic review evaluates the results of the efficacy of diverse interventions for contraceptive use and…

Background: Men who have sex with men (MSM) increasingly use internet-based websites and geospatial apps to seek sex. Though these platforms may be useful for public health intervention, evaluations of such interventions are rare. We sought to evaluate the online behavior of young MSM of color in Philadelphia and the effectiveness of using ads to…

Subsequent teenage births may present various challenges for teenage parents and their children. Evaluation of efforts to prevent subsequent teenage pregnancy and increase use of long-acting reversible contraception (LARC) have lacked investigation of the mechanisms--particularly, goal orientation and social supports--through which these efforts…

Among programs designed to reduce teen pregnancy, few evidence-based interventions specifically aim to reduce repeat pregnancies. Repeat pregnancies among adolescent mothers, however, are both prevalent and consequential. About one-sixth of births to adolescent mothers are repeat births. Compared to adolescent mothers with only one child, those…

The life orientation programme (LOP) was introduced to all schools in South Africa to help learners to, among others, take cognisance of their sexual lives. Before the programme was introduced in the 2006, many learners had become infected with human immunodeficiency virus (HIV). The programme was introduced based on the perceptions that some…

Background: Missouri Personal Responsibility Education Program (PREP) provides sexual health education programs to youth with goals of reducing unintended teen pregnancies. Theories of change provide that youth improve their sexual health knowledge, intentions, attitudes, and behaviors as a result of program implementation. Program evaluations are…

Innovative approaches addressing the elevated human immunodeficiency virus (HIV) risk among men who have sex with men (MSM) or transgender women (TGW) migrants in South Africa are urgently needed. We sought to present the acceptability, feasibility and preliminary efficacy of 'Externalize and Mobilize!', a multi-session arts- and theatre-based HIV…

This paper explores the use of withdrawal as a harm reduction approach to adolescent pregnancy prevention and its association with condom use. Data come from a baseline survey of a randomised controlled trial to test the effectiveness of FLASH, a sexual health education curriculum. Study participants completed electronic self-report surveys in…

The current study offers preliminary insight into the efficacy of a technology-based question-asking, sexually transmitted infection (STI) prevention program to promote condom use and reduce the incidence of STIs. Participants were 104 college students who were provided safe sex information via 12, email messages, delivered over a four (4) week…

A systematic review and narrative synthesis to determine the effectiveness of contraception service interventions for young people delivered in health care premises was undertaken. We searched 12 key health and medical databases, reference lists of included papers and systematic reviews and cited reference searches on included articles. All…

Background: Racial/ethnic-minority 9th graders are at increased risk for teen pregnancy, HIV, and STIs compared to their White peers. Yet, few effective sexual health education programs exist for this population. Purpose: To apply "IM Adapt"--a systematic theory- and evidence-based approach to program adaptation--to modify an effective…

This research evaluates condom-use self-efficacy and its increase throughout adolescence. Documentation of the development of condom-use self-efficacy would be important for prevention efforts given the influence of self-efficacy on actual condom usage. This study assesses a hypothesized mediation mechanism of the development of self-efficacy…

This research clarifies the public support of comprehensive sexuality education (CSE) in terms of acceptance, content, timing, and effectiveness as it may inform practice in the United States. The historical context of public opinion, as well as a summary of the efficacy of abstinence only education (AOE) versus CSE in the scientific literature,…

African Americans and Hispanics are more likely than Whites to be incarcerated, and are also disparately affected by HIV, hepatitis C, and substance use. Reaching these populations as they leave prison is important given high rates of substance use and sexual risk-taking behaviors among U.S. prisoners. A 12-session, culturally appropriate,…

We examine efficacy of the Parents Matter! Program (PMP), a program to teach African-American parents of preadolescents sexual communication and HIV-prevention skills, through a multicenter, randomized control trial. A total of 1115 parent-child participants were randomized to one of three intervention arms (enhanced, brief, control). Percentages…