Multiple recent sexual partnerships and alcohol use among sexually transmitted infection clinic patients, Cape Town, South Africa

How Does Migration Affect HIV Sexual Risk Behaviors Among Involuntary Bachelors? The Mediating Roles of Neighborhoods and Social Networks

The sex ratio imbalance in China since the 1980s has resulted in a large number of involuntary bachelors in rural China. Previous studies have found an association between migration and HIV sexual risk behaviors among involuntary bachelors, but how migration affects these bachelors' HIV sexual risk behaviors remain poorly understood. Using data from a cross-sectional survey in 2017 (a sample of 740 male respondents who had rural household registration, had never been married, and were aged 28-49 years), we investigated the relationship between migration and HIV sexual risk behaviors. Logistic regressions show that migration, neighborhood characteristics, and social networks were significantly associated with commercial sex and multiple sex partners, whereas only neighborhood characteristics and social networks were positively correlated with sexual partnership concurrency. Neighborhood characteristics and social networks mediated the relationships of migration with commercial sex and migration with multiple sex partners. Social networks mediated the association between neighborhood characteristics and concurrency. Multiple-step mediation analysis showed that the indirect effect of migration on commercial sex and multiple sexual partners through neighborhood characteristics and social networks was significant. Our findings suggest that further interventions should address neighborhood characteristics and social networks together.

Utilizing Soccer for Delivery of HIV and Substance Use Prevention for Young South African Men: 6-Month Outcomes of a Cluster Randomized Controlled Trial

Young men in South Africa face the intersecting epidemics of HIV, substance use and endemic poverty. We tested the effectiveness of a behavioral intervention using soccer training to reduce the cluster of risks associated with HIV and substance use. This cluster randomized controlled trial was conducted with men aged 18-29 years old in 27 neighborhoods in the townships of Cape Town, South Africa. Neighborhoods were randomized to receive for 6 months either: (1) Soccer League (SL; n = 18 neighborhoods, n = 778 men) who attended soccer three times weekly (72 sessions; 94% uptake, 45.5% weekly attendance rate), combined with an HIV/substance use, cognitive-behavioral intervention; or (2) a Control Condition (CC; n = 9; 415 men) who received educational materials and referrals at 3 month intervals. The primary outcome was the number of significant changes in a cluster of outcomes including HIV-related risks, substance abuse, employment/income, mental health, violence, and community engagement. There was only one significant difference on the rapid diagnostic tests for mandrax at 6 months, an insufficient number of changes to indicate a successful intervention. A group-based behavioral intervention was ineffective in addressing multiple risk behaviors among at-risk young men, similar to the findings of several recent soccer-related interventions. Early adulthood may be too late to alter well-established patterns of risk behaviors.Clinical Trial Registration This trial was prospectively registered on 24 November 2014 with ClinicalTrials.gov NCT02358226.

Sexual Risk among Pregnant Women at Risk of HIV Infection in Cape Town, South Africa: What Does Alcohol Have to Do with It?

This study examines baseline associations between alcohol use and HIV sexual risk among a cohort of HIV-uninfected pregnant women (n = 1201) residing in a high HIV burdened community in Cape Town, South Africa. Alcohol use was measured using a modified version of the Alcohol Use Disorder Identification Test (AUDIT). HIV sexual risk was measured through a composite variable of four risk factors: diagnosis with a STI, self-report of > 1 recent sex partners, partner HIV serostatus (unknown or HIV+) and condomless sex at last sex. Any past year alcohol use prior to pregnancy was reported by half of participants (50%); 6.0% reported alcohol use during pregnancy. Alcohol use prior to pregnancy was associated with increased odds of being at high risk of HIV (aOR = 1.33, 95% CI 1.05-1.68, for 2 risks and aOR = 1.47, 95% CI 0.95-2.27 for 3 risks). In addition to reducing alcohol use, several other strategies to address HIV sexual risk were identified. Evidence-based interventions to address alcohol use and other HIV sexual risk behaviors during pregnancy in South Africa are desperately needed. Qualitative work exploring individual and community level drivers of alcohol use among pregnant and breastfeeding women in this setting could support development of a culturally tailored intervention to address these issues in this population.

Themes in experiences of PTSD symptoms and relationships among male veterans with risky sexual behavior

OBJECTIVE

United States veterans with posttraumatic stress disorder (PTSD) symptoms are at elevated risk for high-risk sexual behavior (HRSB). Although quantitative research has examined relationships between PTSD symptoms and HRSB, qualitative research to understand the lived experiences of veterans with PTSD symptoms and HRSB has not been conducted.

METHOD

Qualitative interviews were conducted with N = 29 male veterans of Operation Enduring Freedom or Operation Iraqi Freedom who had PTSD symptoms and reported recent HRSB. The interviews were analyzed using a phenomenological framework.

RESULTS

Six themes emerged: (a) avoiding social contact due to feeling different since return from service; (b) effortful self-management; (c) supportive relationships; (d) sex as a means to an end; (e) sex, risk, and intimacy; and (f) responsibility and growth.

CONCLUSION

Male veterans with PTSD symptoms and HRSB reported engagement in significant self-management to reengage in life, and still reported high levels of difficulty in relationships. They described both wanting to avoid perceived risk associated with intimate relationships and wanting to take risks that caused them to feel alive. Implications for treatment include increased efforts to facilitate coping, to recognize and moderate risk-taking urges, and to build intimacy and trust. (PsycInfo Database Record (c) 2020 APA, all rights reserved).

HIV Status Disclosure and Sexual Transmission Risks Among People Who Are Living With HIV and Receiving Treatment for Non-HIV Sexually Transmitted Infections, Cape Town, South Africa

BACKGROUND

HIV status disclosure to sex partners potentially reduces the risk of sexually transmitting HIV. However, there is limited information on the associations between HIV status disclosure in types of sexual partnerships and ensuing sexual practices.

METHODS

We examined HIV status disclosure to sex partners among 205 men and women living with HIV and receiving diagnostic and treatment services for a co-occurring sexually transmitted infection (STI) in Cape Town, South Africa. Participants completed partner-by-partner sexual behavior interviews and provided permission to extract recurrent STI clinic visits over the subsequent 12 months.

RESULTS

Three groups were formed on the basis of HIV status disclosure to sex partners: (1) 22% reported only HIV same-status partners, (2) 26% had HIV-negative or unknown HIV status (HIV different status) sex partners to whom they had disclosed their HIV status, and (3) 52% had at least one HIV different-status partner to whom they had not disclosed. There were no associations between HIV status disclosure and demographic characteristics, sexual practices, or recurrent STI clinic visits. Undisclosed HIV status to at least one HIV different-status sex partner was associated with greater alcohol use and less likelihood of receiving antiretroviral therapy; participants who were least likely to disclose their HIV status to partners drank more alcohol and were less likely to be taking antiretroviral therapy.

CONCLUSIONS

High prevalence of partner nondisclosure and lack of significant correlates to HIV status disclosure indicate a need for further research with an eye toward identifying disclosure processes and mechanisms that may ultimately lead to effective interventions.

Social Capital and Risk of Concurrent Sexual Partners Among African Americans in Jackson, Mississippi

Concurrent sexual partnerships (i.e., relationships that overlap in time) contribute to higher HIV acquisition risk. Social capital, defined as resources and connections available to individuals is hypothesized to reduce sexual HIV risk behavior, including sexual concurrency. Additionally, we do not know whether any association between social capital and sexual concurrency is moderated by gender. Multivariable logistic regression tested the association between social capital and sexual concurrency and effect modification by gender. Among 1445 African Americans presenting for care at an urban STI clinic in Jackson, Mississippi, mean social capital was 2.85 (range 1-5), mean age was 25 (SD = 6), and 62% were women. Sexual concurrency in the current year was lower for women compared to men (45% vs. 55%, χ²(df = 1) = 11.07, p = .001). Higher social capital was associated with lower adjusted odds of sexual concurrency for women compared to men (adjusted Odds Ratio [aOR] = 0.62 (95% CI 0.39-0.97), p = 0.034), controlling for sociodemographic and psychosocial covariates. Interventions that add social capital components may be important for lowering sexual risk among African Americans in Mississippi.

Gender-specific HIV and substance abuse prevention strategies for South African men: study protocol for a randomized controlled trial

BACKGROUND

Young men in South Africa face concurrent epidemics of HIV, drug and alcohol abuse, and unemployment. Standard HIV prevention programs, located in healthcare settings and/or using counseling models, fail to engage men. Soccer and vocational training are examined as contexts to deliver male-specific, HIV prevention programs.

METHODS

Young men (n = 1200) are randomly assigned by neighborhood to one of three conditions: 1) soccer league (n = 400; eight neighborhoods); 2) soccer league plus vocational training (n = 400; eight neighborhoods); or 3) a control condition (n = 400; eight neighborhoods). Soccer practices and games occur three times per week and vocational training is delivered by Silulo Ulutho Technologies and Zenzele Training and Development. At baseline, 6 months, 12 months, and 24 months, the relative efficacy of these strategies to increase the number of significant outcomes (NSO) among 15 outcomes which occur (1) or not (0) are summed and compared using binomial logistic regressions. The summary primary outcome reflects recent HIV testing, substance abuse, employment, sexual risk, violence, arrests, and mental health status.

DISCUSSION

The failure of men to utilize HIV prevention programs highlights the need for gender-specific intervention strategies. However, men in groups can provoke and encourage greater risk-taking among themselves. The current protocol evaluates a male-specific strategy to influence men's risk for HIV, as well as to improve their ability to contribute to family income and daily routines. Both interventions are expected to significantly benefit men compared with the control condition.

TRIAL REGISTRATION

ClinicalTrials.gov registration, NCT02358226 . Registered 24 November 2014.

Demographic and behavioural risk factors associated with Trichomonas vaginalis among South African HIV-positive men with genital ulcer disease: a cross-sectional study

OBJECTIVES

Demographic and risky sexual behaviours may increase the risk for Trichomonas vaginalis (TV) infection and, thus, enhance HIV transmission to uninfected partners. We assessed the demographic and behavioural risk factors associated with TV among South African HIV-positive men with genital ulcer disease.

METHODS

We conducted a cross-sectional study with data from a randomised controlled trial conducted by the Centers for Disease Control and Prevention and the London School of Hygiene and Tropical Medicine. The data were obtained from three primary healthcare clinics in South Africa. At baseline (n=387), participants reported on demographics, sexual behaviour, history of sexually transmitted infections and clinical ulcers. The outcome TV was measured using real-time multiplex PCR assays and a Rotor-gene 3000 platform from the first and past urine samples of all participants. Logistic regression model estimated ORs and 95% CIs adjusted for demographics, sexual risk behaviours and ulcer conditions.

RESULTS

An estimated 11.4% of TV was detected among the men. The odds of TV infection were significantly associated with high blister counts (OR 4.0, 95% CI 1.6 to 28, p=0.01), ulcer pain (OR 0.4, 95% CI 0.2 to 0.7, p=0.003), number of days with ulcers (OR 0.4, 95% CI 0.2 to 0.8, p=0.006), sought treatment before coming into clinics (OR 0.07, 95% CI 0.002 to 0.7, p=0.005) and being unqualified worker (OR 2.5, 95% CI 0.9 to 6.7 p=0.05). Multivariate analyses revealed that increased days with ulcers (OR 0.1, 95% CI 0.04 to 0.5, p=0.002) and ulcer pain intensity (OR 0.08, 95% CI 0.007 to 1.1, p=0.05) remained significantly associated with decreased odds of TV infection. Men from the Sotho ethnic group were eight times more likely to have TV infection (OR 8.6, 95% CI 1.3 to 55.7, p<0.02) than men from the other ethnic groups.

CONCLUSION

HIV-positive men with severe ulceration should be screened and treated for TV to minimise HIV transmission to uninfected partners.

Evaluating a novel intervention to reduce trauma symptoms and sexual risk taking: qualitative exit interviews with sexual minority men with childhood sexual abuse

Childhood sexual abuse (CSA) continues to affect sexual minority men (SMM) at disproportionate levels and contributes to multiple negative health outcomes, including sexual-risk taking and HIV acquisition. This paper presents qualitative evaluative feedback from SMM (N = 9) who participated in a 10-session Cognitive Behavioral Therapy-Trauma and Sexual Health (CBT-TSH) intervention to reduce CSA-related posttraumatic stress reaction and distress. The treatment was designed to increase accurate sexual risk appraisals and to improve self-care health behaviors related to HIV/STI acquisition. The researchers identified four emerging themes: (1) motivation to participate, (2) response to cognitive therapy, (3) process of change, and (4) considerations for intervention improvement. These qualitative findings provide useful feedback on the acceptability of an innovative program that integrates CBT for trauma related to CSA with sexual risk-reduction counseling.

The Information-Motivation-Behavioral Skills Model Revisited: A Network-Perspective Structural Equation Model Within a Public Sexually Transmitted Infection Clinic Sample of Hazardous Alcohol Users

The information–motivation–behavioral skills (IMB) model is useful for understanding sexual risk behavior, but has not been tested with hazardously-drinking sexually transmitted infection (STI) clinic patients, a subpopulation at greater HIV risk, or with a network-perspective sexual risk behavior outcome. Participants (N = 569) were STI clinic patients who screened positive for hazardous drinking and risky sexual behavior. Sexual risk behavior (SRB) was operationalized as a latent variable with three indicators: (1) number of sexual partners, (2) number of unprotected sex occasions with primary partner, and (3) number of unprotected sex occasions with non-primary partner(s). Preliminary analyses suggested SRB was best operationalized as a latent variable with two indicators, while unprotected sex with primary partners should be considered separately. In structural models with good fit, the IMB model was generally supported. The IMB model functioned differently for non-primary and multiple partners compared to primary partners in STI clinic patients with hazardous alcohol use.

Prevalence of sexually transmitted infections among Tanzanian migrants: a cross-sectional study

For the many millions of migrants, mobility creates vulnerabilities and elevates risk for sexually transmitted infections (STIs). We document, among Tanzanian agricultural plantation residents, migrant characteristics and test associations between migrant status and prevalent STI (HSV-2, syphilis, and HIV). From 623 plantation resident participants, we limit this analysis to participants about whom we know migration status (migrants n = 242, non-migrants n = 291). We collected behavioral data via audio-computer assisted self-interview survey, and clinical data via STI testing. We used multivariate Poisson regression models, stratified by gender and controlling for behavioral risk factors, to measure associations between migrant status and STI. In men, HIV prevalence was 9% for migrants, and 6% for non-migrants. HSV-2 prevalence was 57% for migrants, and 32% for non-migrants. Syphilis prevalence was 12% for migrants, and 3% for non-migrants. Among women, there were few differences in STI prevalence by migrant status: prevalence of HIV was 6% vs. 5% (migrants vs. non-migrants); HSV-2 prevalence was 68% vs. 65%; and syphilis prevalence was 11% vs. 8%. Being a male migrant was significantly associated with increased prevalence of any STI after controlling for sociodemographic and behavioral characteristics (APR = 1.53, 95% CI 1.23-5.25). Migrant women did not have increased prevalence of STI as compared to non-migrant women (APR = 1.03, 95% CI 0.85-1.24). Amongst Tanzanian agricultural workers, male migrants experienced elevated risk for prevalent STI as compared to male non-migrants. We suggest structural interventions to reduce risks associated with migration, especially in male migrants, including workplace-based STI prevention programs, and connecting migrants to resources and support within new communities. The key messages are: migrant men experience significantly elevated risk for prevalent STI, above and beyond sociodemographic and behavioral risk factors, as compared to their non-migrant peers; women in this Tanzanian agricultural plantation community overall had higher prevalence of some STIs than men, migrant women had similar STI risk as non-migrant women; and migration for work, an economic strategy for millions, also creates vulnerabilities, so workplace-based STI prevention programs and connecting migrants to community resources are essential.

The male factor: Outcomes from a cluster randomized field experiment with a couples-based HIV prevention intervention in a South African township

BACKGROUND

This study examined the effects of the Couples Health CoOp intervention on heavy drinking, condom use, and HIV incidence.

METHODS

Thirty neighborhoods from one South African township were cluster randomized into three intervention arms: Couples Health CoOp (CHC), Women's Health CoOp/Men's Health CoOp (WHC/MHC), or a comparison arm. We recruited 290 men from informal drinking establishments who reported drinking alcohol regularly. We also recruited their main heterosexual sex partners.

RESULTS

At 6-month follow-up, men in the CHC arm were less likely to report heavy drinking (OR 0.47, 95% CI: 0.25, 0.90) and were more likely to report consistent condom use during the past month (OR 2.66, 95% CI: 1.23, 5.76) than men in the comparison arm. At baseline, 26% of women and 13% of men were HIV-infected; at 6-month follow-up, 16 females and 5 males had seroconverted. HIV incidence was significantly lower among women in the CHC arm (IRR 0.22, 95% CI: 0.04, 1.01) than in the WHC/MHC arm.

CONCLUSIONS

A couples-based intervention focusing on intersecting risks for HIV can improve biobehavioral outcomes, underscoring the importance of engaging couples together in HIV prevention.

Racial residential segregation and risky sexual behavior among non-Hispanic blacks, 2006-2010

Sexually transmitted infections (STIs) including human immunodeficiency virus (HIV) have disproportionately affected the non-Hispanic black population in the United States. A person's community can affect his or her STI risk by the community's underlying prevalence of STIs, sexual networks, and social influences on individual behaviors. Racial residential segregation-the separation of racial groups in a residential context across physical environments-is a community factor that has been associated with negative health outcomes. The objective of this study was to examine if non-Hispanic blacks living in highly segregated areas were more likely to have risky sexual behavior. Demographic and sexual risk behavior data from non-Hispanic blacks aged 15-44 years participating in the National Survey of Family Growth were linked to Core-Based Statistical Area segregation data from the U.S. Census Bureau. Five dimensions measured racial residential segregation, each covering a different concept of spatial variation. Multilevel logistic regressions were performed to test the effect of each dimension on sexual risk behavior controlling for demographics and community poverty. Of the 3643 participants, 588 (14.5%) reported risky sexual behavior as defined as two or more partners in the last 12 months and no consistent condom use. Multilevel analysis results show that racial residential segregation was associated with risky sexual behavior with the association being stronger for the centralization [aOR (95% CI)][2.07 (2.05-2.08)] and concentration [2.05 (2.03-2.07)] dimensions. This suggests risky sexual behavior is more strongly associated with neighborhoods with high concentrations of non-Hispanic blacks and an accumulation of non-Hispanic blacks in an urban core. Findings suggest racial residential segregation is associated with risky sexual behavior in non-Hispanic blacks 15-44 years of age with magnitudes varying by dimension. Incorporating additional contextual factors may lead to the development of interventions that promote healthier behaviors and lower rates of HIV and other STIs.

The promises and limitations of gender-transformative health programming with men: critical reflections from the field

Since the 1994 International Conference on Population and Development, researchers and practitioners have engaged in a series of efforts to shift health programming with men from being gender-neutral to being more gender-sensitive and gender-transformative. Efforts in this latter category have been increasingly utilised, particularly in the last decade, and attempt to transform gender relations to be more equitable in the name of improved health outcomes for both women and men. We begin by assessing the conceptual progression of social science contributions to gender-transformative health programming with men. Next, we briefly assess the empirical evidence from gender-transformative health interventions with men. Finally, we examine some of the challenges and limitations of gender-transformative health programmes and make recommendations for future work in this thriving interdisciplinary area of study.

HERMITAGE--a randomized controlled trial to reduce sexually transmitted infections and HIV risk behaviors among HIV-infected Russian drinkers

AIMS

This study assessed the effectiveness of HERMITAGE (HIV's Evolution in Russia-Mitigating Infection Transmission and Alcoholism in a Growing Epidemic), an adapted secondary HIV prevention intervention, compared with an attention control condition in decreasing sexually transmitted infections (STIs) and sex and drug risk behaviors among Russian HIV-infected heavy drinkers.

DESIGN

We conducted a single-blinded, two-armed, randomized controlled trial with 12-month follow-up.

SETTING

The study was conducted in St Petersburg, Russia. Participants were recruited from four HIV and addiction clinical sites. The intervention was conducted at Botkin Infectious Disease Hospital.

PARTICIPANTS

HIV-infected individuals with past 6-month risky sex and heavy alcohol consumption (n = 700) were randomized to the HERMITAGE intervention (n = 350) or an attention control condition (n = 350).

INTERVENTION

A Healthy Relationships Intervention stressing disclosure of HIV serostatus and condom use, adapted for a Russian clinical setting with two individual sessions and three small group sessions.

MEASUREMENTS

The primary outcome was incident STI by laboratory test at 12-month follow-up. Secondary outcomes included change in unprotected sex and several alcohol and injection drug use (IDU) variables.

FINDINGS

Participants had the following baseline characteristics: 59.3% male, mean age 30.1, 60.4% past year IDU, 15.4% prevalent STI and mean CD4 cell count 413.3/μl. Assessment occurred among 75 and 71% of participants at 6 and 12 months, respectively. STIs occurred in 20 subjects (8.1%) in the intervention group and 28 subjects (12.0%) in the control group at 12-month follow-up; logistic regression analyses found no significant difference between groups (adjusted odds ratio 0.63; 95% confidence interval = 0.34-1.18; P = 0.15). Both groups decreased unsafe behaviors, although no significant differences were found between groups.

CONCLUSIONS

The HERMITAGE HIV risk reduction intervention does not appear to reduce sexually transmitted infections and HIV risk behaviors in Russian HIV-infected heavy drinkers compared with attention controls.

'They think that gays have money': gender identity and transactional sex among Black men who have sex with men in four South African townships

Transactional sex has not been studied much among men who have sex with men in Africa. Consequently, little is understood about attitudes towards the practice, the circumstances that give rise to it or how transactional sex relationships are managed. We conducted in-depth interviews with 81 Black men aged 20-44 from four low-resourced townships in Tshwane, South Africa. We found that transactional sex was a widely used strategy for initiating and sustaining relationships with regular and casual partners, and was motivated by both the need for subsistence and for consumption. Alcohol-based exchanges in particular provided men in the townships with a covert and safe platform to communicate erotic, sexual and romantic attraction to other men, and bars and other drinking places were a popular venue for meeting potential sexual partners. The majority of 'feminine-identifying' men had engaged in transactional sex as the providers of money and material goods compared to men who identified as either 'masculine' or as 'both masculine and feminine'. Surprisingly, however, this did not necessarily give them greater control in these relationships. Our study provides an initial foray into a complex sociosexual phenomenon and suggests that gender identity is an important construct for understanding transactional sex relationships among men in Africa.

Alcohol use, sexual relationship power, and unprotected sex among patrons in bars and taverns in rural areas of North West province, South Africa

We examined the relative importance of alcohol consumption and sexual relationship power (SRP) in predicting unprotected sex among 406 bar patrons in North West province, South Africa. We assessed participants' demographic characteristics, alcohol consumption, SRP, and number of unprotected sexual episodes in the past 6 months. In correlational analyses, alcohol consumption was significantly associated with frequency of unprotected sex for both males and females. SRP was significantly associated with frequency of unprotected sex for males and marginally associated for females. In multivariate regression analyses, alcohol consumption was significantly associated with frequency of unprotected sex for both males and females. SRP's association was marginally significant for females and not significant for males. Alcohol consumption is more strongly associated with unprotected sex than is SRP among bar patrons. Combination HIV prevention approaches to curb problem drinking and increase condom accessibility, and regular and effective use are needed in tavern settings. SRP needs further examination among tavern populations.

Multiple partners and condom use among students at a South African University

The prevalence of HIV in sub-Saharan Africa is the highest in the world. Young people, including university students, are at risk. Many sexually active young people have multiple partners, but little is known about how university students who have multiple partners differ from those who do not. This study examined such differences among randomly selected first-year students at a university in the Eastern Cape Province, South Africa, who completed a confidential questionnaire via audio computer-assisted self-interviewing. Of 201 participants, 93 (46.3%) reported sexual intercourse in the previous 3 months. Of those, 52 (55.91%) reported sexual intercourse with more than one partner in the past 3 months. Controlling for gender, students who reported multiple partners were younger at first coitus, had a greater number of lifetime coital partners, and reported more frequent coitus and unprotected coitus but a lower proportion of condom-protected coital acts in the past 3 months than did those reporting only one partner. However, those reporting multiple partners and one partner did not differ in religiosity, drinking problems, or victimization by childhood sexual abuse. HIV/sexually transmitted disease risk reduction interventions must address unprotected coitus and failure to use condoms among university students reporting multiple partners.

Sexual sensation seeking, co-occurring sex and alcohol use, and sexual risk behavior among adolescents in treatment for substance use problems

OBJECTIVE

This study evaluated relations between sexual sensation seeking, co-occurring sex and alcohol use, and sexual risk behaviors (eg, unprotected intercourse and multiple sex partners) among adolescents receiving treatment for substance abuse problems.

METHOD

The ethnically diverse sample included 394 adolescents recruited from outpatient treatment (280 males; Mage  = 16.33 years, SDage  = 1.15). Structural equation modeling (SEM) was used to test direct and indirect paths between sexual sensation seeking and sexual risk behaviors via the frequency of co-occurring sex and alcohol use. Conditional indirect effects by gender were also tested.

RESULTS

Analyses identified significant effects of sexual sensation seeking on co-occurring sex and alcohol use and sexual risk behaviors. The path from co-occurring sex and alcohol use to unprotected intercourse was significantly stronger among adolescent girls, suggesting a mediation effect moderated by gender. No gender difference was found for the indirect path from sexual sensation seeking and number of past year sexual partners via co-occurring sex and alcohol use.

CONCLUSIONS

Selected prevention efforts are needed to promote HIV risk reduction among adolescents in substance abuse treatment. The documented conditional indirect effect for unprotected intercourse suggests that HIV prevention programs should pay special attention to gender-specific patterns of alcohol use and sexual risk behavior when tailoring program content. (Am J Addict 2013; 22:197-205).

Alcohol, HIV/AIDS, and Liver Disease

Globally, there are over 33 million persons living with HIV/AIDS resulting in 1.8 million deaths annually. While the rate of HIV transmission is slowing, it is estimated that 2.6 million new infections occur yearly [1]. In the United States, there are approximately 1.2 million living with HIV/AIDS, with 50,000 new HIV infections and 17,000 deaths from the disease annually [2]. For those who can obtain effective antiretroviral therapy (ART), HIV/AIDS has become a chronic disease with life expectancies over 30 years [3]. Research in the last 10 years has revealed the importance of alcohol in the HIV/AIDS epidemic. Alcohol use, in moderate or hazardous amounts, has been associated with increased acquisition of HIV infection, progression of HIV infection, deleterious effects on HIV treatment, and acceleration in the comorbidities of HIV infection [4–9]. Yet alcohol remains the “forgotten drug” of the HIV/AIDS epidemic [10].

Heterosexual anal intercourse and HIV infection risks in the context of alcohol serving venues, Cape Town, South Africa

Background

The most efficient sexual behavior for HIV transmission is unprotected receptive anal intercourse. However, it is unclear what role heterosexual unprotected anal sex is playing in the world's worst HIV epidemics of southern Africa. The objective is to examine the prevalence of heterosexual unprotected anal intercourse among men and women who drink at informal alcohol serving establishments (shebeens) in South Africa.

Methods

Cross-sectional surveys were collected from a convenience sample of 5037 patrons of 10 shebeens in a peri-urban township of Cape Town, South Africa. Analyses concentrated on establishing the rates of unprotected anal intercourse practiced by men and women as well as the factors associated with practicing anal intercourse.

Results

We found that 15% of men and 11% of women reported anal intercourse in the previous month, with 8% of men and 7% of women practicing any unprotected anal intercourse. Multiple logistic regression showed that younger age, having primary and casual sex partners, and meeting sex partners at shebeens were independently associated with engaging in anal intercourse. Mathematical modeling showed that individual risks are significantly impacted by anal intercourse but probably not to the degree needed to drive a generalized HIV epidemic.

Conclusions

Anal intercourse likely plays a significant role in HIV infections among a small minority of South Africans who patronize alcohol serving establishments. Heterosexual anal intercourse, the most risky sexual behavior for HIV transmission, should not be ignored in HIV prevention for South African heterosexuals. However, this relatively infrequent behavior should not become the focus of prevention efforts.

Perception of the risk of sexual transmission of HIV among Congolese and Japanese university students

OBJECTIVE

Sub-Saharan Africa remains the region most heavily affected by HIV infection. This study aimed to evaluate the knowledge, attitudes, and practices of Congolese students of risk behaviors for sexual transmission of HIV in comparison with their Japanese counterparts.

METHODS

Of the 1,747 undergraduate students who participated in the survey, there were 1,326 respondents (752 Japanese, 574 Congolese) who voluntarily and fully filled out the auto-administered questionnaire.

RESULTS

The proportion of Congolese respondents who do not always use condoms with an occasional sex partner was significantly higher, 57%, as compared with their Japanese counterparts (15%; p < 0.001). Fewer than 40% (9.9-39.7%) of Congolese respondents had accurate knowledge about multiple sex partnership (MSP), men sex with men (MSM), precocious sex, and commercial sex work (CSW) being high-risk behaviors (p < 0.001) for the sexual transmission of HIV infection. However, the proportion of Congolese tested or willing to get tested for HIV was significantly higher (97.2%) than that in the Japanese group (72.4%, p < 0.001). In Congolese students, we observed an absence of adherence to preventive measures such as condom use with an occasional sex partner, and a greater proportion of students having inaccurate knowledge of major risk behaviors such as MSM, precocious sex, and MSP, compared with their Japanese counterparts.

CONCLUSIONS

This study showed that, though sexual contact remains the main mode of HIV transmission in the region, Congolese students tend to have inaccurate knowledge of risk behaviors that expose people to the sexual transmission of HIV. This suggests that continuous education targeting those risk behaviors is of great importance to reduce the spread of the HIV epidemic.