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Recent evidence suggests that the burden of new HIV infections in sub-Saharan Africa is concentrated among young people, especially females. Even in a country such as South Africa where knowledge among young people of how to protect oneself from infection is rather high, such information may not always be usable in daily situations of economic and social disadvantage that characterise many of their lives. Despite this possibility, there are surprisingly few definitive studies that examine the effects of socioeconomic status on HIV risk and prevention behaviours among youth in South Africa.

Using household survey data collected in 2001, this study investigates how socioeconomic disadvantage has influenced the sexual behaviour and experiences of 4 000 young women and men aged 14–24 years in KwaZulu-Natal province — an area characterised by high HIV prevalence and high rates of poverty and inequality. Socioeconomic disadvantage, measured here as low relative household wealth, is found to be associated with a variety of unsafe sexual behaviours and experiences, particularly for females. Among young women low wealth is associated with earlier sexual debut, having had multiple sexual partners in the year before the survey, and lower chances of condom use at last sex. It is also associated with increased chances that first female sexual experience is non-consensual and with higher odds of females having traded sex and having experienced physically forced sex. For females and males, low wealth reduces the chances of discussing safe-sex practices with the most recent sexual partner. Without sufficient attention, during the design and placement of HIV prevention programmes, to the gendered economic and social conditions in which individuals live — conditions that can make people more or less vulnerable to behaviours and experiences that may lead to infection — the potential effectiveness of the global response to HIV/AIDS is sacrificed.  相似文献   

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HIV testing benefits those who test positive, allowing them to receive treatment, but the benefits for those who test negative remain controversial. We evaluated the impact of testing on HIV knowledge and sexual risk among men in South Africa. Men were recruited from townships outside Cape Town and completed a survey that assessed testing history, knowledge, and sexual behaviours. Among the 820 participants, 516 (63%) reported being tested (82% tested negative, 6% tested positive, and 12% unknown). Compared to those who had never been tested for HIV, men who tested for HIV were more knowledgeable about HIV transmission, but did not differ on sexual risk behaviour. Knowledge moderated the effect of testing on sexual risk such that men reported fewer sexual partners (incidence rate ratio (IRR) = 0.91, 95% CI = 0.84, 0.98) and fewer unprotected anal sex events (IRR = 0.81, 95% CI = 0.66, 1.00) if they had been tested for HIV and were knowledgeable about HIV transmission. For men testing HIV-negative, knowledge predicted fewer sexual risk behaviours. Previous HIV testing is associated with enhanced knowledge, which moderates sexual risk behaviour among South African men living in Cape Town. Results suggest that HIV testing may increase knowledge and lead to reductions in sexual risk even when results are negative.  相似文献   

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Because men account for nearly half of the HIV cases in South Africa, it is critical to understand the contexts in which they live and the behaviors in which they engage. The purpose of this study was to describe and examine gender differences in intimate partner violence on substance abuse, sexual risks, and depression among a sample of South Africans in Cape Town. We found that recent exposure to intimate partner violence among men was associated with all forms of drug use, whereas women who were recently abused were more likely to suffer from depression and problem drinking. We also found high levels of problem drinking among both men (58%) and women (42%). Men were more likely to use drugs. Exposure to community violence increased sexual risk behaviors among men. Overall, these gender differences have important implications for alcohol and drug prevention strategies as they relate to HIV transmission risk.  相似文献   

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BackgroundWHO has stated that childhood obesity is one of the most serious challenges facing public health in the 21st century, with obese children and adolescents facing a plethora of health complications and increased risk of many chronic diseases. Using a literature review and quantitative analysis of the WHO Health Behaviour in School-Aged Children (HBSC) data, we aimed to better understand obesogenic behaviours in South Asian adolescents in England.MethodsWe searched electronic databases (Embase, Scopus, Medline, Web of Science) from inception of the database to April 10, 2016, and the references of relevant papers. Grey literature including reports and non-peer reviewed sources were also included. Inclusion criteria were: adolescents aged 11–18 years of age, articles in English language, and studies based in England. Quantitative analysis of HBSC data from 2010 examined variables such as physical activity, dietary behaviours, and mental health indicators. We compared adolescents from Bangladeshi, Indian, and Pakistani groups for each variable, by sex, with white British adolescents. Pearson's χ2 test was carried out to compare all groups against each other. Ethics approval was given by the University of Hertfordshire Ethics committee for Health and Human Sciences (HSK/SF/UH/00007). Ethical sensitivity was also enhanced through the work of reference groups with young people, which informed the conduct of the study within schools.FindingsThe HSBC 2010 sample consisted of 51 Bangladeshi, 96 Indian, 111 Pakistani, and 3476 white British adolescents. Two (8·7%) of 23 Bangladeshi girls undertook 5 or more days' physical activity, compared with 744 (44·1%) of 1688 white British girls, 13 (27·7%) of 47 Indian girls, and 16 (33·3%) of 48 Pakistani girls. South Asian adolescents had significantly worse outcomes in terms of number of times physical activity was undertaken per week (p=0·023) or any physical activity in the previous 7 days (p=0·002). 11 (20·0%) of 55 Pakistani girls never ate vegetables or ate them less than once a week, compared with 94 (5·3%) of 1771 white British girls (consumption of vegetables, p<0·0005).InterpretationKey findings from the literature review and HBSC 2010 data were that South Asian adolescents have lower physical activity levels compared with their white peers, have worse dietary behaviours, and have barriers to engaging in healthier lifestyles, compared with their white British counterparts. These negative lifestyle behaviours will need careful consideration of upstream policy and local health service provision and interventions in South Asian adolescents in England. Taking this evidence into action will be crucial to address the obesity epidemic and reduce existing health inequalities.FundingNone.  相似文献   

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Although many studies have examined the relationship between early deviant behavior and subsequent life problems among adolescents drawn from the general population, such relationships have not been examined for youth attending substance abuse treatment. Based on in-depth psychosocial assessments conducted with adolescents entering an outpatient substance abuse treatment program (N = 193), the current study examines individual characteristics, life circumstances, and other behavioral and psychological characteristics that are correlated with the age at which these youth initiated substance use and criminal activity. Early onset of substance use was associated with greater levels of family deviance and a variety of problems including school adjustment, drug use, criminal involvement, bullying and cruelty to people and animals, and involvement in risky sexual activities. In contrast, early onset of crime was related only to male gender, early onset of substance use, and cruelty to people. Findings suggest that treatment providers may need to consider the ages at which their adolescent clients initiated substance use given its association with illegal activity, other deviant behavior, and precocious and high-risk sexual behaviors.  相似文献   

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This paper examines trends in risk behaviour among South African gold miners, a population with an estimated HIV prevalence of 10-20%. The study is based on a 1995 and 1997 survey of a random sample gold miners in the town of Welkom, South Africa. The results show that the percentage of miners who perceived they were likely to contract HIV increased from 33% in 1995 to 35% in 1997 (P<0.01). The percentage who had 4 or more partners in the past year decreased from 25% to 13% (P < 0.01), and the percentage whose last sexual partner was their spouse increased from 56% to 70% (P<0.01). Condom use in last intercourse with a spouse increased from 18% to 26% (P < 0.05). Condom use with other partners was considerably higher (67%), but did not increase significantly from 1995. The most likely contributors to this behaviour change were the AIDS awareness programmes implemented by the mining industry and the behaviour change communications of a condom social marketing campaign targeted at miners and commercial sex workers in the mining community.  相似文献   

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Aims. To determine the prevalence of high-risk sexual behaviours and the influence of substance use and unplanned sexual intercourse on multiple sexual partners, inconsistent condom use and reasons for not always using condoms among adolescent students. Design. A standardized self-reported anonymous questionnaire administered to a representative sample of students. Setting. The Canadian provinces of Nova Scotia, New Brunswick, Newfoundland and Labrador, and Prince Edward Island in 1998. Participants. 9997 students in grades 9, 10 and 12 in the public school system. Measurements. Items on sexual intercourse, unplanned sexual intercourse, number of sexual partners, condom use, alcohol use, episodes of binge drinking and drunkenness, cigarette smoking and cannabis use. Findings. About 37.5% of males and 39.7% of females reported having engaged in sexual intercourse in the 12 months prior to the survey. Of those, 68.0% of males and 61.5% of females reported having engaged in unplanned sexual intercourse, 40.9% of males and 32.1% of females reported having more than one sexual partner, and 49.9% of males and 64.1% of females reported inconsistent condom use. Unplanned sexual intercourse under the influence of alcohol or other drug was found to be an independent risk factor for multiple sexual partners and inconsistent condom use. Conclusion. The demonstration of an association between substance use, unplanned sexual intercourse and other sexual behaviours lends support to a harm minimization approach, including the provision of non-judgemental information and interventions addressing unplanned sexual intercourse under the influence of a substance.  相似文献   

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Background

Child sexual abuse (CSA) is a major global problem, resulting in adverse outcomes, including parenting outcomes, for those who have experienced it. To better understand how to intervene with mothers who may be facing adverse parenting outcomes, a comprehensive systematic review on women's views of the association between their experiences of CSA and their subsequent parenting is needed. We aimed to synthesise relevant published literature and to elucidate the mechanisms explaining this association.

Methods

Seven databases (Embase, ProQuest Dissertations & Theses Global, PsycINFO, PubMed, Scopus, Sociological Abstracts, and Web of Science) and grey literature were searched from March 28 to March 29, 2017. Additionally, articles that cited included articles and the reference lists of included articles were searched from April 23, 2018, to May 18, 2018. We selected articles that were qualitative, available in full text and in English, had CSA as the main risk factor, and had the parenting of mothers as the main outcome. Two reviewers completed the initial screening and full text review of studies, and two reviewers extracted data and determined quality. A meta-synthesis of extracted qualitative data was completed using grounded theory. This review adhered to PRISMA guidelines.

Findings

Data from 105 articles were analysed; results showed that maternal history of CSA affected several parenting domains. Most prominently, mothers expressed a desire to protect their children from abuse and developed strategies to do so. Although mothers sought to protect their children, some had children who were abused by themselves or others. Maternal personal experiences of CSA influenced their reactions to their child's disclosure of abuse by others. Additionally, child-rearing and breastfeeding practices, and mother–child relationships, were often affected by mothers' experiences of CSA, though motherhood helped some women cope with these experiences.

Interpretation

Our review found that CSA was associated with maternal parenting practices. Limitations include lack of rigour in some studies and that the parenting experiences of mothers with undisclosed CSA histories were unknown. However, this review is the first attempt, to our knowledge, to comprehensively synthesise the qualitative literature on this topic. Given the lack of interventions to address these issues, our results can be used to develop intervention components targeted at specific areas of parenting concern.

Funding

None.  相似文献   

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OBJECTIVE: To test whether a social network tailored substance abuse prevention program can reduce substance use among high-risk adolescents without creating deviancy training (iatrogenic effects). METHODS: A classroom randomized controlled trial comparing control classes with those receiving an evidence-based substance use prevention program [Towards No Drug Abuse (TND)] and TND Network, a peer-led interactive version of TND. Students (n = 541, mean age 16.3 years) in 75 classes from 14 alternative high schools completed surveys before and approximately 1 year after curriculum delivery. Past-month use of tobacco, alcohol, marijuana and cocaine were assessed. RESULTS: Overall, TND Network was effective in reducing substance use. However, the program effect interacted with peer influence and was effective mainly for students who had peer networks that did not use substances. Students with classroom friends who use substances were more likely to increase their use. CONCLUSIONS: A peer-led interactive substance abuse prevention program can accelerate peer influences. For students with a peer environment that supports non-use, the program was effective and reduced substance use. For students with a peer environment that supports substance use, an interactive program may have deleterious effects.  相似文献   

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Abstract

Partner involvement has been deemed fundamental for the prevention of mother-to-child transmission (PMTCT) of HIV, although it remains difficult to achieve. This study aimed to explore the attitudes and behaviours of pregnant women and their partners who participated in a behavioural risk reduction intervention in six community health centres in the Mpumalanga province of South Africa. Qualitative methods only were used in this study. Women and their partners took part in four gender-concordant groups that addressed HIV, PMTCT, disclosure of HIV status and safer sex practices. The results indicate that men value and understand the importance of being involved in women's reproductive health, although some components of the PMTCT programme such as condom use were still met with some resistance. Participants demonstrated high levels of HIV- and sexually transmitted infection-related knowledge. Men lacked knowledge about PMTCT but were interested in acquiring information so that they could support their partners. All groups highlighted the emotional and physical benefits of disclosing one's HIV status. The involvement of men in antenatal care has the potential to prevent women from becoming infected with HIV both during pregnancy and post-partum when they are more vulnerable to infection and have a high risk of transmission to the infant. There is a need for interventions that focus on both increasing male involvement and promoting condom use during pregnancy.  相似文献   

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Sexual risk behaviors of young gay and bisexual men must be understood within the context of other health concerns (e.g., anxiety, substance abuse), population specific factors (i.e., the coming-out process and gay-related stress), childhood sexual abuse, and other theoretical factors (e.g., safer-sex intentions). The current report proposes and longitudinally examines a model of risk factors for subsequent sexual risk behaviors among young gay and bisexual men in New York City. As hypothesized, more negative attitudes toward homosexuality, more substance abuse symptoms, and poorer intentions for safer sex were directly associated with a greater likelihood of unprotected anal sex over the following year. Furthermore, lower self-esteem, more anxious symptoms, and childhood sexual abuse were related to more unprotected anal sex indirectly through more sexual partners, sexual encounters, and substance abuse symptoms. These findings suggest that interventions targeting sexual risk behaviors of young gay and bisexual men may be more effective if they also address mental health concerns and aspects of the coming-out process.  相似文献   

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Alcohol and other drug (AOD) use is increasingly recognised as having a direct and indirect effect on the transmission of human immunodeficiency virus (HIV). However, there is evidence to suggest that drug- and sex-related HIV risk-reduction interventions targeted at drug users within drug treatment centres or via community outreach efforts can lead to positive health outcomes. This study aimed to test whether a community-level intervention aimed at AOD users has an impact on risky AOD use and sexual risk behaviour. In 2007, in collaboration with a local non-governmental organisation (NGO) in Durban, an initiative was begun to implement a number of harm reduction strategies for injection and non-injection drug users. The NGO recruited peer outreach workers who received intensive initial training, which was followed by six-monthly monitoring and evaluation of their performance. Participants had to be 16 years of age or older, and self-reported alcohol and/or drug users. Peer outreach workers completed a face-to-face baseline questionnaire with participants which recorded risk behaviours and a risk-reduction plan was developed with participants which consisted of reducing injection (if applicable) and non-injection drug use and sex-related risks. Other components of the intervention included distribution of condoms, risk-reduction counselling, expanded access to HIV Testing Services, HIV/sexually transmitted infection care and treatment, and referrals to substance abuse treatment and social services. At follow-up, the baseline questionnaire was completed again and participants were also asked the frequency of reducing identified risk behaviours. Baseline information was collected from 138 drug users recruited into the study through community-based outreach, and who were subsequently followed up between 2010 and 2012. No injection drug users were reached. The data presented here are for first contact (baseline) and the final follow-up contact with the participants. There were no decreases in drug use practices such as use of cannabis, heroin, cocaine and Ecstasy after the intervention with drug users; however, there was a significant reduction in alcohol use following the intervention. While there was a substantial increase in the proportion of participants using drugs daily as opposed to more often, the reduction in the frequency of drug use was not statistically significant. Following the intervention, drug users had significantly fewer sexual partners, but there were no significant differences following the intervention with regard to frequency of sex or use of condoms. Substance use in general and during sex was, however, decreased. While the findings were mixed, the study shows that it is possible to provide HIV risk-reduction services to a population of substance users who are less likely to receive services through community outreach, and provide risk-reduction information, condoms and condom demonstration and other services. More intensive interventions might be needed to have a substantial impact on substance use and substance use-related HIV risk behaviours.  相似文献   

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Globally intimate partner violence (IPV) is a public health problem that can be perpetrated by both males and females, although males are more likely to inflict severe IPV-related injuries on their female partners. In low- and middle-income countries like South Africa, few studies have conducted research to determine whether IPV perpetration by men may be a risk factor for engaging in other risk behaviours. The aim of this study is to determine whether IPV perpetration by men is a risk factor for engaging in other risk behaviours with a particular focus on risky sexual behaviours and alcohol misuse. The data for this study were drawn from a multilevel intervention study, which addressed the nexus of alcohol abuse and HIV prevention among men in South Africa. Men were screened and recruited from informal drinking places within 12 communities situated in one of the oldest, predominantly Xhosa-speaking African townships in Cape Town. Univariate and multivariate logistic regression models were used to analyse the associations between IVP and potential explanatory variables. Of the 975 men included in the survey, 39.9% reported to have been involved in Intimate Partner Violence. IPV perpetration was significantly more likely among men who reported having a child [OR 1.51 (1.07–2.14) p?=?.019], having a casual sexual partner [OR 1.51 (1.11–2.05) p?=?.008], and those with possible alcohol dependence [OR 3.46 (1.17–10.20) p?=?.024]. IPV was significantly less likely among men with matric educational qualification than those with no education [OR 0.30 (95% CI: 0.09–1.02) p?=?.053] and among those who reported using a condom at last sex [OR 0.69 (0.50–0.97) p?=?.034]. We therefore recommend that interventions aimed at reducing IPV need to address risky sexual and drinking behaviours amongst men simultaneously, while also focusing on intimate relationship power dynamics and gendered norms amongst couples.  相似文献   

17.
Sexual self-efficacy (SSE) – one's confidence in their ability to perform given sexual behaviours, has been shown to predict adolescents’ HIV-prevention practices (e.g., Condom use). Few studies within sub-Saharan Africa, where HIV incidence and prevalence disproportionately affects young women, have examined gendered differences in SSE. We used multivariable logistic regression to identify correlates of high-SSE separately among adolescent men and women (aged 14–19) in Soweto, South Africa using a previously validated SSE scale (high-SSE [>3/6 items]; study-alpha?=?0.75). SSE scale items assessed self-efficacy related to sexual refusal and condom use. Adolescent women were significantly more likely to report high-SSE than adolescent men (72.3% versus 49.5%; p?相似文献   

18.
This paper considers whether victimization moderates adolescents' outcomes in substance abuse treatment. Adolescents (N=975) in outpatient and residential settings were assessed at intake, three, six, nine, and 12 months. Differential outcomes by gender and degree of victimization were analyzed. Dependent variables were marijuana use and substance-related problems. The residential sample reported higher baseline marijuana use and victimization. Both samples significantly reduced marijuana use and associated problems during treatment. Victimization was significantly related to more substance-related problems at intake and follow-up. More severe trauma histories in residential females were associated with significantly greater persistence in substance-related problems post-discharge.  相似文献   

19.
Aims. This study investigated whether child sexual abuse (CSA) was associated with earlier substance use and greater severity of substance dependence and what aspects of CSA might predict substance abuse. Design. The study compared (a) drug and alcohol treatment clients with and without a history of CSA and (b) CSA survivors outside drug and alcohol treatment who did or did not have current substance abuse. Settings. Semi-structured interviews took place at participants' homes, treatment agencies or the research centre. Participants. Volunteer participants included 100 women recruited from drug and alcohol treatment programmes and 80 CSA survivors recruited through CSA counselling services and media advertising. Measurements. The results focus on data from the Opiate Treatment Index, Severity of Alcohol Dependence Questionnaire, Substance Dependence Scale, Self-Esteem Inventory and self-reported histories of CSA. Findings. There were no differences between CSA survivors and other drug and alcohol treatment clients in their severity of dependence. Women with a history of CSA more frequently identified stimulants as their main problem drug and reported an earlier age of first intoxication and earlier use of inhalants. Among CSA survivors outside drug and alcohol treatment, women with current substance abuse had typically been abused during adolescence by someone outside the family, whereas those without current substance abuse were typically abused by family members before adolescence. Conclusions. The results suggest that adolescence is a crucial time for the influence of CSA experiences on substance abuse.  相似文献   

20.
Maharaj P  Cleland J 《AIDS care》2008,20(7):838-841
The aim of the study is to examine the protective behavioural strategies used by college students in response to high levels of HIV infection, with a particular emphasis on ethnic variations. The data for the study are drawn largely from self-completed questionnaires among college students in Durban. The results suggest that abstinence is most common protective factor among Indian and white students. However, among African students, abstinence is less common, particularly for men, despite the fact that concern about HIV is high in this group. Among the sexually active, the majority have more than one sexual partner. However, condom use among all sexually active students is high. Almost 70% reported using condoms at last sexual intercourse but consistent use remains elusive.  相似文献   

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