A busca obteve 979 resultados em 0.021 segundos
Estimates of pregnancy incidence by intention status and outcome indicate how effectively women and couples are able to fulfil their childbearing aspirations, and can be used to monitor the impact of family-planning programmes. We estimate global, regional, and subregional pregnancy rates by intention status and outcome for 1990–2014.
This article provides a conceptual framework and points out the key elements for creating enabling environments for adolescent sexual and reproductive health (ASRH). An ecological framework is applied to organize the key elements of enabling environments for ASRH. At the individual level, strategies that are being implemented and seem promising are those that empower girls, build their individual assets, and create safe spaces. …
Purpose: A literature review was conducted to evaluate the effectiveness of external contributors (anyone other than a teacher at the school) in delivering school‐based drug, alcohol and tobacco education (substance use education) programmes. Design/methodology/approach: The review focused upon literature published from 1990 onwards in English. Published reports were identified via electronic searches, supplemented by hand searching of relevant journals. Relevant organisations and individuals were contacted to identify low circulation, difficult to acquire (grey) literature. …
Fidelity of program implementation under real-world conditions is a critical issue in the dissemination of evidence-based school substance use prevention curricula. Program effects are diminished when programs are implemented with poor fidelity. The authors assessed five domains of fidelity—adherence, exposure (dosage), quality of delivery, participant responsiveness and program differentiation (lack of contamination from other programs)—in a subset of respondents (N = 342) from a national random sample of public schools with middle school grades (N = 1721). …
An emerging model for sexuality education is the rights-based approach, which unifies discussions of sexuality, gender norms, and sexual rights to promote the healthy sexual development of adolescents. A rigorous evaluation of a rights-based intervention for a broad population of adolescents in the U.S. has not previously been published. This paper evaluates the immediate effects of the Sexuality Education Initiative (SEI) on hypothesized psychosocial determinants of sexual behavior.
The aim of the research was to gain increased knowledge regarding the sexual risk behaviour of school-going young people in South Africa after two decades of HIV-education in schools, to contribute to the development of improved HIV prevention strategies. In collaboration with the Department of Education, a sample of 5305 learners (between 10 and 18 years in Grades 5–12) from high-risk communities were identified. …
Teaching about sex and relationships is one of the greatest challenges in not only the combating of HIV and AIDS, but also in preparing the youth for responsible sexual behaviour. Although it seems as if teachers to some extent do feel comfortable with the teaching of sexuality education at school, the question however remains as to whether youth get the information they require. In this article, are presented drawings produced by teacher participants in order to investigate the beliefs that teachers hold regarding young people’s needs from sexuality education. …
Background: To successfully develop and implement school-based sexual health interventions for adolescent girls, such as screening for Chlamydia trachomatis, Neisseria gonorrhoeae, and Trichomonas vaginalis, it is important to understand parents’ and teachers’ attitudes towards sexual health education and acceptability of sexually transmitted infection (STI) screening interventions. Methods: In this qualitative study, we approached parents and teachers from three high schools to participate in in-depth interviews (IDIs) and focus-group discussions (FGDs). …
To conduct a meta-analysis summarizing the effectiveness of school-based brief alcohol interventions (BAIs) among adolescents and to examine possible iatrogenic effects due to deviancy training in group-delivered interventions, a systematic search for eligible studies was undertaken, current through December 31, 2012. Studies were eligible for inclusion if they used an experimental/quasi-experimental design; focused on school-based BAIs; enrolled adolescent participants; and reported an alcohol-related outcome measure. …
It is widely recognized that teacher training affects the fidelity with which evidence-based substance use prevention curricula are implemented. This article presents the results of a 2005 survey of teachers from a nationally representative sample of 1721 public middle schools in the US (78.1% response rate).It measured fidelity along two dimensions (adherence and dose) and also assessed the number of hours, recency, and perceived effectiveness of teachers’ training, as well as the degree to which adherence was emphasized during training. …
Many unhealthy behaviors often begin during adolescence and represent major public health challenges. Substance abuse has a major impact on individuals, families, and communities, as its effects are cumulative, contributing to costly social, physical, and mental health problems. The authors conducted an overview of systematic reviews to evaluate the effectiveness of interventions to prevent substance abuse among adolescents. They report findings from a total of 46 systematic reviews focusing on interventions for smoking/tobacco use, alcohol use, drug use, and combined substance abuse. …
Background: Unintended pregnancy among adolescents represents an important public health challenge in high-income countries, as well as middle and low-income countries. Numerous prevention strategies such as health education, skills-building and improving accessibility to contraceptives have been employed by countries across the world, in an effort to address this problem. However, there is uncertainty regarding the effects of these interventions, hence the need to review the evidence-base. …
The prevention of HIV and AIDS, especially amongst young people, is very important, as they are the future leaders. South Africa carries a high burden of the HIV and AIDS disease, and efforts at the prevention of the disease need to be intensified. University students are also at risk, and prevention efforts need to be intensified to ensure that students graduate and enter the world of work to become productive citizens. Failure to pay attention to preventative behaviour amongst university students may have negative socio-economic consequences for the country. …
International policy agreements, along with emerging evidence about factors influencing programme effectiveness, have led to calls for a shift in sexuality education toward an approach that places gender norms and human rights at its heart. Little documentation exists, however, about the degree to which this shift is actually taking place on the ground or what it entails. Field experiences in using new curriculum tools, such as It's All One, offer one lens onto these questions. To gain a sense of practitioners' experience with this tool, a two-part exercise was conducted. …
Objective: The objective of this paper was to produce a global inventory of school health services and describe characteristics such as target group, providers, staffing level, services, settings, and organizational challenges. Methods: The literature in PubMed and other sources were reviewed using an explicit methodology. Results: School health services exist in at least 102 countries. Usually services are provided within school premises (97 countries), by dedicated school health personnel (59 countries). …
