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1.
PLOS Glob Public Health ; 3(9): e0002358, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37747851

RESUMO

Population-based serological testing is important to understand the epidemiology and estimate the true cumulative incidence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) to inform public health interventions. This study reports findings of a national household population SARS-CoV-2 serosurvey in people 12 years and older in South Africa. This cross-sectional multi-stage random stratified cluster survey undertaken from November 2020 to June 2021 collected sociodemographic data, medical history, behavioural data, and blood samples from consenting participants. The samples were tested for SARS-CoV-2 antibodies using the Roche ElecsysAnti-SARS-CoV-2 chemiluminescence immunoassay (CLIA) Total Antibody Test. The survey data were weighted by age, race, sex, and province with final individual weights benchmarked against the 2020 mid-year population estimates and accounted for clustering. Descriptive statistics summarize the characteristics of participants and seroprevalence. Logistic regression analyses were used to identify factors associated with seropositivity. From 13290 survey participants (median age 33 years, interquartile range (IQR) 23-46 years), SARS-CoV-2 seroprevalence was 37.8% [95% Confidence Interval (CI) 35.4-40.4] and varied substantially across the country's nine provinces, and by sex, age and locality type. In the final adjusted model, the odds of seropositivity were higher in women than in men [aOR = 1.3 (95% CI: 1.0-1.6), p = 0.027], and those living with HIV (self-report) [aOR = 1.6 (95% CI: 1.0-2.4), p = 0.031]. The odds were lower among those 50 years and older compared to adolescents 12-19 years old [aOR = 0.6 (95% CI: 0.5-0.8), p<0.001] and in those who did not attend events or gatherings [aOR = 0.7 (95% CI: 0.6-1.0), p = 0.020]. The findings help us understand the epidemiology of SARS-CoV-2 within different regions in a low-middle-income country. The survey highlights the higher risk of infection in women in South Africa likely driven by their home and workplace roles and also highlighted a need to actively target and include younger people in the COVID-19 response.

2.
Lancet HIV ; 10(6): e375-e384, 2023 06.
Artigo em Inglês | MEDLINE | ID: mdl-37119825

RESUMO

BACKGROUND: Despite high HIV prevalence in transgender women in sub-Saharan Africa, to our knowledge no study presents data across the HIV care continuum for this population in the region. The aim of this study was to estimate HIV prevalence and present data to develop the HIV care continuum indicators for transgender women in three South African metropolitan municipalities. METHODS: Biobehavioural survey data were collected among sexually active transgender women in the metropolitan municipalities of Johannesburg, Buffalo City, and Cape Town, South Africa. Transgender women (aged ≥18 years, self-reporting consensual sex with a man in the 6 months before the survey) were recruited using respondent-driven sampling (RDS). An interviewer-administered questionnaire was used to determine awareness of HIV status; blood specimens were collected on dried blood spots to test for HIV antibodies, antiretroviral treatment (ART) exposure, and viral load suppression. Population-based estimates of HIV 95-95-95 cascade indicators were derived by use of individualised RDS weights with RDS Analyst software. Multivariate stepwise backward logistic regression modelling was used to determine factors associated with each cascade indicator. All eligible participants were included in the final analysis. FINDINGS: Between July 26, 2018, and March 15, 2019, we enrolled 887 sexually active transgender women: 323 in Johannesburg, 305 in Buffalo City, and 259 in Cape Town. HIV prevalence was highest in Johannesburg where 229 (74·1%) of 309 tests were positive (weighted prevalence estimate 63·3%, 95% CI 55·5-70·5), followed by Buffalo City where 121 (43·7%) of 277 were positive (46·1%, 38·7-53·6), and then Cape Town where 122 (48·4%) of 252 were positive (45·6%, 36·7-54·7). In Johannesburg, an estimated 54·2% (95% CI 45·8-62·4) of transgender women with HIV knew their positive status, in Cape Town this was 24·2% (15·4-35·8), and in Buffalo City this was 39·5% (27·1-53·4). Among those who knew their status, 82·1% (73·3-88·5) in Johannesburg, 78·2% (57·9-90·3) in Cape Town, and 64·7% (45·2-80·2) in Buffalo City were on ART. Of those on ART, 34·4% (27·2-42·4) in Johannesburg, 41·2% (30·7-52·6) in Cape Town, and 55·0% (40·7-68·4) in Buffalo City were virally suppressed. INTERPRETATION: Innovative strategies are needed to inform efforts to diagnose and to treat transgender women living with HIV promptly to achieve viral load suppression. Differentiated HIV services tailored to transgender women of race groups other than Black South African, and those with low education attainment and low outreach exposure, innovative testing, and adherence strategies should be developed to improve the HIV cascade for South African transgender women. FUNDING: The US President's Emergency Plan For AIDS Relief and US Centers for Disease Control and Prevention.


Assuntos
Infecções por HIV , HIV-1 , Pessoas Transgênero , Humanos , Feminino , Infecções por HIV/tratamento farmacológico , Infecções por HIV/epidemiologia , Infecções por HIV/prevenção & controle , África do Sul/epidemiologia , Cidades/epidemiologia , Inquéritos e Questionários , Antirretrovirais/uso terapêutico , Continuidade da Assistência ao Paciente
4.
South Afr J HIV Med ; 22(1): 1273, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34522430

RESUMO

BACKGROUND: Identification of the geographical areas with low uptake of HIV testing could assist in spatial targeting of interventions to improve the uptake of HIV testing. OBJECTIVES: The objective of this research study was to map the uptake of HIV testing at the district level in South Africa. METHOD: The secondary analysis used data from the Human Sciences Research Council's 2017 National HIV Prevalence, Incidence, Behaviour and Communication Survey, where data were collected using a multistage stratified random cluster sampling approach. Descriptive spatial methods were used to assess disparities in the proportion of those ever tested for HIV at the district level in South Africa. RESULTS: The districts with the highest overall coverage of people ever having tested for HIV (> 85%) include West Rand in Gauteng, Lejweleputswa and Thabo Mofutsanyane in Free State, and Ngaka Modiri Molema in North-West. These provinces also had the least variation in HIV testing coverage between their districts. Districts in KwaZulu-Natal had the widest variation in coverage of HIV testing. The districts with the lowest uptake of HIV testing were uMkhanyakude (54.7%) and Ugu (61.4%) in KwaZulu-Natal and Vhembe (61.0%) in Limpopo. Most districts had a higher uptake of HIV testing amongst female than male participants. CONCLUSION: The uptake of HIV testing across various districts in South Africa seems to be unequal. Intervention programmes must improve the overall uptake of HIV testing, especially in uMkhanyakude and Ugu in KwaZulu-Natal and Vhembe in Limpopo. Interventions must also focus on enhancing uptake of HIV testing amongst male participants in most districts. Strategies that would improve the uptake of HIV testing include HIV self-testing and community HIV testing, specifically home-based testing.

5.
BMC Womens Health ; 18(1): 133, 2018 08 02.
Artigo em Inglês | MEDLINE | ID: mdl-30068320

RESUMO

BACKGROUND: The prevalence and effect of polygamous relationships may have serious reproductive and /or health consequences for women. In South Africa, unlike in other sub-Saharan countries, no nationwide survey has investigated polygamy except for the 2002 HIV/AIDS population-based household survey. The aim of this study was to profile socio-demographic and behavioural characteristics associated with women in polygamous relationships in South Africa using the 2002 survey data. METHODS: The survey data were collected using a multi-stage stratified cluster randomised sampling design. Bivariate and multivariate logistic regression models were used to assess the relationship between polygamy, and selected socio-demographic and behavioural factors. RESULTS: Of 1437 women who responded to the question on polygamy, 8.3% reported being in a polygamous marriage. Women in polygamous marriages were significantly less likely to have tertiary education [OR = 0.03(95% CI: 0.00-0.28), p = 0.003], to have money for food and clothes [OR = 0.12 (95% CI: 0.06-0.27), p < 0.001], to have a sexual partner five years younger [OR = 0.10 (95% CI: 0.01-0.94), p = 0.044] or sexual partner within 5 years older or younger [OR = 0.35 (95% CI: 0.13-0.991), p = 0.032]. They were also significantly more likely to have two or more sexual partners [OR = 20.42 (95% CI: 1.10-379.89), p = 0.043]. CONCLUSION: The finding that polygamy is associated with uneducated and women of low economic means, who have relationships with older men and multiple sexual partners warrants further attention. Contemporary studies on polygamy are needed in South Africa.


Assuntos
Estado Civil/estatística & dados numéricos , Casamento/psicologia , Casamento/estatística & dados numéricos , Comportamento Sexual/psicologia , Comportamento Sexual/estatística & dados numéricos , Adulto , Idoso , Idoso de 80 Anos ou mais , Países em Desenvolvimento , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Estudos Retrospectivos , Fatores Socioeconômicos , África do Sul , Inquéritos e Questionários
6.
AIDS Behav ; 21(7): 1926-1937, 2017 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-28352982

RESUMO

The present study investigated the associations among alcohol use, socioeconomic status (SES), and human immunodeficiency virus (HIV) status, in the South African context. It was hypothesized that SES (predictor; measured as median split asset score) and alcohol use in the past 12 months (predictor) would interact such that current drinkers of low SES would be at an increased risk of testing HIV-positive (outcome). Nationally representative, cross-sectional survey data from 2005 (N = 16,110), 2008 (N = 13,055), and 2012 (N = 25,979) were analyzed using multinomial regression models. Current drinkers of low SES had an elevated risk of HIV infection in all survey years, ranging from a relative risk ratio (RRR) of 1.94 (95% confidence interval (CI) 1.29-3.00, t = 2.93, p = 0.002) in 2012 to RRR of 3.51 (95% CI 2.02-6.08, t = 4.47, p < 0.001) in 2008. Targeting preventive strategies to alcohol users of low SES could help reduce HIV burden and associated socioeconomic differences.


Assuntos
Consumo de Bebidas Alcoólicas/epidemiologia , Infecções por HIV/epidemiologia , Classe Social , Adolescente , Adulto , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Razão de Chances , Análise de Regressão , Risco , Fatores Socioeconômicos , África do Sul/epidemiologia , Adulto Jovem
7.
AIDS Behav ; 21(1): 82-92, 2017 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-26767538

RESUMO

This paper explores the prevalence and correlates of HIV seropositive status disclosure to sexual partners by people living with HIV (PLHIV) in South Africa. Secondary analysis of the 2012 South African National HIV Prevalence, Incidence and Behaviour Survey was conducted on data obtained from 934 sexually active PLHIV aged 15 years and older who responded to the question about HIV seropositive status disclosure. Overall, a large majority of respondents (77.1 %) reported disclosing their HIV-positive status to all their current sex partners. Multiple regression analysis, after adjustments for sex, marital status and locality type, revealed that those who were living together, going steady, and those who were single were all 60 % [adjusted odds ratio (AOR) = 0.4, 95 % CIs 0.20-0.78; AOR = 0.4, 95 % CIs 0.24-0.77; and AOR = 0.4, 95 % CIs 0.19-1.00, all ps < 0.05] less likely to disclose their HIV positive status to their partners compared to those who were married. Those who lived in rural formal areas were 70 % less likely to disclose their HIV status to their partners compared to those who stayed in urban formal areas (AOR = 0.3, 95 % CI 0.17-0.69, p < 0.001). Those who had correct HIV knowledge and rejection of myths were 2.0 times more likely to disclose their HIV status to their partners compared to those who did not have correct HIV knowledge and rejection of myths (AOR = 2.0, 95 % CI 1.04-3.68, p < 0.05). In conclusion, intervention programmes which help improve HIV seropositive status disclosure are needed by PLHIV who are not married, live in rural formal areas, and have incorrect HIV knowledge and rejection of myths.


Assuntos
Infecções por HIV , Estado Civil , Autorrevelação , Parceiros Sexuais , Adolescente , Adulto , Fatores Etários , População Negra , Revelação , Características da Família , Feminino , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Razão de Chances , Prevalência , África do Sul , Inquéritos e Questionários , Adulto Jovem
8.
Drug Alcohol Depend ; 167: 103-11, 2016 Oct 01.
Artigo em Inglês | MEDLINE | ID: mdl-27567968

RESUMO

OBJECTIVE: Using daily diary methods, we aimed to test the hypothesis that at the event-level consuming alcohol increases the likelihood that antiretrovirals (ARV) will be missed on a particular day. METHODS: This prospective cohort study of 74 (52 female, 22 male) people living with HIV (PLHIV) in South Africa collected event-level data on ARV adherence and alcohol consumption using structured daily phone interviews over a period of 42days generating 2718 data points. We used generalized estimating equations (GEE) analyses to assess univariate and multivariate associations between alcohol and adherence, controlling for sociodemographics and testing for effect modification. RESULTS: Controlling for sociodemographics, each alcohol measure was a statistically significant predictor of non-adherence on a particular day; any drinking compared to no drinking (daytime: AOR=3.18, 95% CI=2.25-4.49; evening: AOR=3.43, 95% CI=2.12-5.53), consuming more alcohol than one normally consumes (daytime: AOR=1.06, 95% CI=1.02-1.11; evening: AOR=1.10, 95% CI=1.05-1.15), and drinking at low to moderate risk level (daytime: 4.29, 95% CI=2.81-6.56; evening: AOR=4.24, 95% CI=2.38-7.54) and high to very high risk levels (daytime: AOR=2.31, 95% CI=1.56-3.42; evening: AOR=3.08, 95% CI=1.91-4.98) were all significantly related to missing ARVs in the daytime and evening. CONCLUSIONS: These data provide support for an event-level relationship between alcohol and non-adherence. Interventions that mitigate alcohol use among people on ARVs or provide strategies to maintain optimal adherence among those who drink are needed.


Assuntos
Consumo de Bebidas Alcoólicas/psicologia , Antirretrovirais/uso terapêutico , Infecções por HIV/tratamento farmacológico , Infecções por HIV/psicologia , Adesão à Medicação/psicologia , Adulto , Consumo de Bebidas Alcoólicas/efeitos adversos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , África do Sul , Adulto Jovem
9.
Open AIDS J ; 10: 49-64, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27347271

RESUMO

BACKGROUND: The HIV epidemic in South Africa is characterized mainly by heterosexual transmission. Recently, the importance of targeting key populations and marginalized groups, including men who have sex with men (MSM) and transgender people, has been added to the national agenda. OBJECTIVES: This mini-review explores the current state of empirical research on HIV risk and MSM, women who have sex with women (WSW), lesbian, gay, bisexual and transgender (LGBT) populations in South Africa in order to assess the current state of research and identify gaps in the literature. METHOD: Peer-reviewed empirical social and behavioral articles on HIV prevalence and risk focusing on MSM, WSW, and LGBT populations published since 2006 were included in this mini-review. RESULTS: In total 35 articles were included: 30 on MSM, gay, and/or bisexual male-identified populations, three on WSW, lesbian, and/or bisexual female-identified populations, two on LGB youth, and none on transgender populations. CONCLUSION: Despite South Africa being the country with the largest number of people living with HIV in the world, there is a limited amount of research in South Africa on HIV and non-normative gender identities and sexualities, especially WSW, lesbian, and/or bisexual female-identified populations, transgender populations, and LGB youth. Research with MSM, WSW, and LGBT populations should be prioritized in South Africa in order to appropriately inform HIV prevention strategies that meet the specific needs of these marginalized groups.

10.
Afr J AIDS Res ; 15(1): 67-75, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27002359

RESUMO

This article presents key findings from the 2012 HIV prevalence, incidence and behaviour survey conducted in South Africa and explores trends in the HIV epidemic. A representative household based survey collected behavioural and biomedical data among people of all ages. Chi-squared test for association and formal trend tests (2002, 2005, 2008 and 2012) were used to test for associations and trends in the HIV epidemic across the four surveys. In 2012 a total of 38 431 respondents were interviewed from 11 079 households; 28 997 (67.5%) of 42 950 eligible individuals provided blood specimens. HIV prevalence was 12.2% [95% CI: 11.4-13.1] in 2012 with prevalence higher among females 14.4% than males 9.9%. Adults aged 25-49 years were most affected, 25.2% [95% CI: 23.2-27.3]. HIV prevalence increased from 10.6% [95%CI: 9.8-11.6] in 2008 to 12.2% [95% CI: 11.4-13.1] in 2012 (p < 0.001). Antiretroviral treatment (ART) exposure doubled from 16.6% in 2008 to 31.2% in 2012 (p < 0.001). HIV incidence in 2012 among persons 2 years and older was 1.07% [95% CI: 0.87-1.27], with the highest incidence among Black African females aged 20-34 years at 4.5%. Sexual debut before 15 years was reported by 10.7% of respondents aged 15-24 years, and was significantly higher among male youth than female (16.7% vs. 5.0% respectively, p < 0.001). Reporting of multiple sexual partners in the previous 12 months increased from 11.5% in 2002 to 18.3% in 2012 (p < 0.001). Condom use at last sex dropped from 45.1% in 2008 to 36.2% in 2012 (p < 0.001). Levels of accurate HIV knowledge about transmission and prevention were low and had decreased between 2008 and 2012 from 31.5% to 26.8%. South Africa is on the right track with scaling up ART. However, there have been worrying increases in most HIV-related risk behaviours. These findings suggest that there is a need to scale up prevention methods that integrate biomedical, behavioural, social and structural prevention interventions to reverse the tide in the fight against HIV.


Assuntos
Infecções por HIV/epidemiologia , Adolescente , Adulto , Terapia Antirretroviral de Alta Atividade , Criança , Pré-Escolar , Feminino , Infecções por HIV/diagnóstico , Infecções por HIV/tratamento farmacológico , Infecções por HIV/transmissão , Humanos , Incidência , Lactente , Recém-Nascido , Masculino , Pessoa de Meia-Idade , Vigilância da População , Prevalência , Comportamento Sexual , Parceiros Sexuais , África do Sul/epidemiologia , Inquéritos e Questionários , Adulto Jovem
11.
AIDS Behav ; 20 Suppl 1: S60-73, 2016 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-26280530

RESUMO

Literature from sub-Saharan Africa and elsewhere supports a global association between alcohol and HIV risk. However, more rigorous studies using multiple event-level methods find mixed support for this association, suggesting the importance of examining potential moderators of this relationship. The present study explores the assumptions of alcohol expectancy theory and alcohol myopia theory as possible moderators that help elucidate the circumstances under which alcohol may affect individuals' ability to use a condom. Participants were 82 individuals (58 women, 24 men) living with HIV who completed daily phone interviews for 42 days which assessed daily sexual behavior and alcohol consumption. Logistic generalized estimating equation models were used to examine the potential moderating effects of inhibition conflict and sex-related alcohol outcome expectancies. The data provided some support for both theories and in some cases the moderation effects were stronger when both partners consumed alcohol.


Assuntos
Consumo de Bebidas Alcoólicas/psicologia , Infecções por HIV/epidemiologia , Inibição Psicológica , Assunção de Riscos , Comportamento Sexual/efeitos dos fármacos , Parceiros Sexuais , Sexo sem Proteção/estatística & dados numéricos , Adulto , Consumo de Bebidas Alcoólicas/efeitos adversos , Intoxicação Alcoólica/psicologia , Preservativos/estatística & dados numéricos , Feminino , Comportamentos Relacionados com a Saúde , Conhecimentos, Atitudes e Prática em Saúde , Inquéritos Epidemiológicos , Humanos , Entrevistas como Assunto , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Meio Social , África do Sul/epidemiologia , Sexo sem Proteção/psicologia
12.
J Behav Med ; 38(2): 194-203, 2015 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-25179265

RESUMO

Theory-based sexual risk reduction interventions are often demonstrated effective, but few studies have examined the mechanisms that mediate their behavior changes. In addition, critical contextual factors, such as alcohol use, are often not accounted for by social cognitive theories and may add to the explanatory value of intervention effects. The purpose of this study is to examine the underlying mechanisms driving condom use following a brief sexual risk reduction intervention grounded in the information, motivation, behavioral skills (IMB) model of behavior change. We examined IMB theoretical constructs and alcohol-related contextual factors as potential mediators in separate models. Patients (n = 617) from an STI clinic in Cape Town, South Africa were randomly assigned to either a brief risk reduction intervention or an education-only control condition. We assessed IMB, and alcohol-related variables at baseline, 3, 6, 9, and 12 months and modeled IMB constructs and alcohol-related factors as mediators of behavior change. Results of growth-curve mediational modeling showed that 1 year after counseling, the intervention indirectly affected sexual risk behavior through alcohol-related constructs, but not IMB constructs. Alcohol use and related factors play critical roles in explaining HIV and STI risk reduction intervention effects. Interventions that directly address alcohol use as a factor in sexual risk behavior and behavior change should be the focus of future research.


Assuntos
Aconselhamento , Psicoterapia Breve , Comportamento de Redução do Risco , Infecções Sexualmente Transmissíveis/prevenção & controle , Sexo sem Proteção/prevenção & controle , Adulto , Consumo de Bebidas Alcoólicas/psicologia , Preservativos , Feminino , Humanos , Masculino , Modelos Psicológicos , África do Sul , Adulto Jovem
13.
Afr. j. AIDS res. (Online) ; 15(1): 67-75, 2015.
Artigo em Inglês | AIM (África) | ID: biblio-1256618

RESUMO

This article presents key findings from the 2012 HIV prevalence; incidence and behaviour survey conducted in South Africa and explores trends in the HIV epidemic. A representative household based survey collected behavioural and biomedical data among people of all ages. Chi-squared test for association and formal trend tests (2002; 2005; 2008 and 2012) were used to test for associations and trends in the HIV epidemic across the four surveys. In 2012 a total of 38 431 respondents were interviewed from 11 079 households; 28 997 (67.5%) of 42 950 eligible individuals provided blood specimens. HIV prevalence was 12.2% [95% CI: 11.4-13.1] in 2012 with prevalence higher among females 14.4% than males 9.9%. Adults aged 25-49 years were most affected; 25.2% [95% CI: 23.2-27.3]. HIV prevalence increased from 10.6% [95%CI: 9.8-11.6] in 2008 to 12.2% [95% CI: 11.4-13.1] in 2012 (p 0.001). Antiretroviral treatment (ART) exposure doubled from 16.6% in 2008 to 31.2% in 2012 (p 0.001). HIV incidence in 2012 among persons 2 years and older was 1.07% [95% CI: 0.87-1.27]; with the highest incidence among Black African females aged 20-34 years at 4.5%. Sexual debut before 15 years was reported by 10.7% of respondents aged 15-24 years; and was significantly higher among male youth than female (16.7% vs. 5.0% respectively; p 0.001). Reporting of multiple sexual partners in the previous 12 months increased from 11.5% in 2002 to 18.3% in 2012 (p 0.001). Condom use at last sex dropped from 45.1% in 2008 to 36.2% in 2012 (p 0.001). Levels of accurate HIV knowledge about transmission and prevention were low and had decreased between 2008 and 2012 from 31.5% to 26.8%. South Africa is on the right track with scaling up ART. However; there have been worrying increases in most HIV-related risk behaviours. These findings suggest that there is a need to scale up prevention methods that integrate biomedical; behavioural; social and structural prevention interventions to reverse the tide in the fight against HIV


Assuntos
Antirretrovirais , Infecções por HIV , Incidência , Conhecimento , Comportamento Sexual , África do Sul
14.
SAHARA J ; 11: 138-47, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-25059467

RESUMO

HIV counselling and testing (HCT) is considered important because it is an entry point to a comprehensive continuum of care for HIV/AIDS. The South African Department of Health launched an HCT campaign in April 2010, and this reached 13,269,746 people by June 2011, of which 16% tested HIV positive and 400,000 of those were initiated into antiretroviral treatment. The overall objective of this project was to gain insight into the general perceptions about HIV testing in the different South African communities. Factors influencing testing in these communities were also explored. Discussions with twelve focus groups (FG) of 8-12 participants each were conducted with male and female participants recruited from both urban formal and informal communities in Cape Town and Durban. Participants included four racial groups represented by different age groups as follows: adolescents (12-17 years), youth (18-24 years) and adults (25 years and older). Data were analyzed using thematic coding. Among the key themes that emerged from the findings were the inaccurate perception of risk, fear of testing HIV positive, stigma and discrimination. Participants from both African and Indian FGs reported being less likely to do self-initiated HIV testing and counselling, while those from the FG consisting of young whites were more likely to learn about their HIV status through blood donations and campus HIV testing campaigns. Most FGs said they were likely to test if they understood the testing process better and also if the results are kept confidential. The present findings reiterate the importance of spreading positive messages and ensuring confidentiality for HIV testing in a society where there is still some stigma associated with people living with HIV/AIDS. This can partly be accomplished by the continuation of the national HCT campaign, which has been a considerable success in the fight against HIV/AIDS in South Africa during the past two years.


Assuntos
Sorodiagnóstico da AIDS , Conhecimentos, Atitudes e Prática em Saúde , Aceitação pelo Paciente de Cuidados de Saúde/psicologia , Adolescente , Adulto , Fatores Etários , Criança , Aconselhamento , Feminino , Grupos Focais , Infecções por HIV/diagnóstico , Infecções por HIV/psicologia , Humanos , Masculino , Prevalência , África do Sul/epidemiologia , Estereotipagem , Adulto Jovem
15.
Drug Alcohol Depend ; 140: 198-204, 2014 Jul 01.
Artigo em Inglês | MEDLINE | ID: mdl-24854966

RESUMO

BACKGROUND: Shebeens in South Africa are settings in which alcohol use and sexual behavior often co-occur. The prevalence of alcohol use disorder (AUD), and the association between AUD, situations and settings, and sexual risk behavior, in shebeens remains unknown. METHODS: Men (n=763; mean age=30; 98% Black African) were recruited from townships in Cape Town, South Africa and completed a self-administered survey that assessed alcohol use, sexual risk behaviors, and situations and settings of alcohol use. The Alcohol Use Disorder and Associated Disabilities Interview Schedule DSV-IV Version (AUDADIS-IV) was used to identify the likelihood of AUD. Bivariate regression analyses assessed whether screening for AUD predicted sexual risk behaviors. Multivariate regression analyses examined whether AUD and/or situations/settings predicted risk behaviors. RESULTS: Nearly two-thirds of men (62%) endorsed sufficient criteria for AUD; 25%, 17%, and 20% were classified as having a mild, moderate, or severe AUD, respectively. AUD was associated with HIV risk such that men with AUD reported more unprotected sex than men without AUD. Analyses indicated that (a) individual (i.e., AUD) and (b) settings (i.e., frequency of having sex with a partner in a shebeen, tavern, or bottle store) interacted to predict unprotected sex. CONCLUSIONS: The prevalence of AUD among shebeen patrons was high and was associated with unprotected sex. Findings suggest the need to integrate both individual and situational/setting factors to prevent HIV among patrons of shebeens.


Assuntos
Alcoolismo/epidemiologia , Infecções por HIV/epidemiologia , Infecções por HIV/transmissão , Sexo sem Proteção/estatística & dados numéricos , Adulto , Alcoolismo/psicologia , População Negra , Humanos , Masculino , Pessoa de Meia-Idade , Comportamento Sexual/estatística & dados numéricos , Meio Social , África do Sul/epidemiologia , Sexo sem Proteção/psicologia , Adulto Jovem
16.
J Prim Prev ; 35(4): 255-65, 2014 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-24806889

RESUMO

South African townships have among the highest rates of HIV infection in the world. Considerable research on understanding the high rates of HIV transmission in this country has identified alcohol use as a critical factor in driving the HIV epidemic. Although the relationship between alcohol use and sexual risk-taking is well documented, less is known about how other factors, such as food insecurity, might be important in understanding alcohol's role in sexual risk-taking. Furthermore, prior research has highlighted how patterns of alcohol use and sexual risk-taking tend to vary by gender. We examined how food insecurity is related to both alcohol use and sexual risk-taking. We administered anonymous community surveys to men (n = 1,137) and women (n = 458) residing within four contiguous Black African townships outside of Cape Town, South Africa. In multivariate linear regression, we found that food insecurity was related to having higher numbers of male sex partners and condom-protected sex acts among women only. These relationships, however, were fully mediated by women's alcohol use. Among men, we found that food insecurity was negatively related to unprotected sex; that is, men with greater food security reported more unprotected sex acts. Unlike the results found among women, this relationship was not mediated by alcohol use. Food insecurity appears to be an important factor in understanding patterns of sexual risk-taking in regards to gender and alcohol use, and may serve as an important point of intervention for reducing HIV transmission rates.


Assuntos
Consumo de Bebidas Alcoólicas/etnologia , Consumo de Bebidas Alcoólicas/psicologia , População Negra/psicologia , Abastecimento de Alimentos , Sexo sem Proteção/etnologia , Sexo sem Proteção/psicologia , Adulto , Feminino , Humanos , Masculino , Fatores Sexuais , Fatores Socioeconômicos , África do Sul , Sexo sem Proteção/estatística & dados numéricos
17.
AIDS Care ; 26(10): 1263-9, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24684349

RESUMO

Condom use has increased significantly over the past decade among all adult age groups in South Africa, and it is widely believed to have played a major role in the recent significant decline in HIV incidence in the country, especially among young people. This study investigated the demographic, behavioural and psychosocial correlates of condom use at last sex among a national random probability sample of sexually experienced respondents aged 15 years and older (n = 7817, 42.9% males and 57.1% females) using data from the 2008 South African national HIV population-based household survey. Multivariate logistic regression analyses revealed that for both sexes, being aged 15-24 years and 25-49 years old, Black African, never married and unemployed were significantly associated with condom use at last sex. In addition, for males, condom use was associated with having had two or more sexual partners, whereas for females it was associated with living in urban formal, urban informal and rural informal areas, and having been in a current relationship for less than a year. Based on these findings, it was concluded that there is a need to further promote condom use especially among the subgroups of people with lower rates of condom use in order to reduce their risk of HIV infection.


Assuntos
Preservativos/estatística & dados numéricos , Conhecimentos, Atitudes e Prática em Saúde , Adolescente , Adulto , População Negra , Coito , Feminino , Humanos , Masculino , Estado Civil , Pessoa de Meia-Idade , Análise de Regressão , Fatores Sexuais , África do Sul , Desemprego , Adulto Jovem
18.
Eur J Public Health ; 24(5): 833-9, 2014 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-24248803

RESUMO

BACKGROUND: South African alcohol-serving establishments (i.e., shebeens) offer unique opportunities to reduce HIV risks among men who drink. PURPOSE: To test an individual- and a social structural-level HIV prevention intervention for men who drink in shebeens. METHODS: Twelve matched pairs of township neighbourhoods were randomized to receive either (i) an HIV prevention intervention (guided by Social Action Theory) to reduce sexual risk and increase risk reduction communication in social networks, or (ii) an attention-matched control intervention that focused on the prevention of relationship violence. At the individual level, the interventions delivered skills building workshops focused on sexual risk reduction. At the social structural level, the intervention aimed to increase conversations about safer sex among men in the shebeens, distributed small media and implemented community educational events. Individual-level outcomes were assessed by following the workshop cohorts for 1 year (N = 984), and community-level outcomes were examined through cross-sectional community surveys conducted for 1 year in the shebeens (N = 9,678). RESULTS: Men in the HIV prevention workshops demonstrated greater condom use, more HIV prevention-oriented conversations and greater perceptions of safer sex norms than men in the comparison workshops. Changes at the community level demonstrated significant differences in condom use, although the pattern was not consistent over time. CONCLUSIONS: Multi-level interventions that target men who drink in South African shebeens may help reduce risks for HIV and other sexually transmitted infections.


Assuntos
Consumo de Bebidas Alcoólicas/epidemiologia , Serviços de Saúde Comunitária/métodos , Infecções por HIV/epidemiologia , Infecções por HIV/prevenção & controle , Educação em Saúde/métodos , Avaliação de Programas e Projetos de Saúde/métodos , Adulto , Análise por Conglomerados , Comércio , Comorbidade , Seguimentos , Educação em Saúde/estatística & dados numéricos , Homossexualidade Masculina/estatística & dados numéricos , Humanos , Masculino , Avaliação de Programas e Projetos de Saúde/estatística & dados numéricos , Fatores de Risco , Comportamento de Redução do Risco , Comportamento Sexual/estatística & dados numéricos , África do Sul/epidemiologia
19.
AIDS Behav ; 18(1): 146-58, 2014 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-23934341

RESUMO

Male condoms remain a key tool in preventing the spread of HIV and the female condom (FC) holds similar potential. Using data collected through a national cross-sectional population survey that was conducted in 2008, this report investigated the national prevalence of FC knowledge and use by sexually active males and females (n = 7,727) over the age of 15 years in South Africa, followed by a closer examination of the sexually active female population alone. Though knowledge of the FC among sexually active females over the age of 15 years (n = 4,551) was relatively high at 77.75 %, use was low at 7.16 %. The present study found statistically significant associations between knowledge or use of the FC and several demographic variables for females in South Africa. Having heard of the FC was consistently associated with locality, province, age, education level, marital status, and employment status. Use of the FC, however, was only associated with province and age group. Many demographic groups exhibited a high prevalence of knowledge but a low level of use; or conversely, a low prevalence of knowledge but a high level of use compared to their counterparts. Our findings support the need for a rigorous campaign to promote the use of FCs by women and also to increase their availability in public health sector facilities such as government clinics and hospitals in order to improve the chance of women using the FC, a cost-effective device that has the potential to protect both their rights and lives.


Assuntos
Preservativos Femininos/estatística & dados numéricos , Infecções por HIV/prevenção & controle , Conhecimentos, Atitudes e Prática em Saúde , Comportamento Sexual , Mulheres/psicologia , Adolescente , Adulto , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Fatores Socioeconômicos , África do Sul/epidemiologia , Adulto Jovem
20.
J Community Health ; 38(5): 885-93, 2013 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-23660646

RESUMO

South African townships have high HIV prevalence and a strong need for collective action to change normative sexual risk behaviors. This study investigated the relationship between perceptions of individuals about collective efficacy in the community's ability to prevent HIV and their personal HIV risk behaviors. Men (n = 1,581) and women (n = 718) completed anonymous surveys within four Black African Townships in Cape Town, South Africa from June 2008 to December 2010. Measures included demographics, alcohol use, attitudinal and behavioral norms, sexual health communications, and sexual risk behaviors. In multivariate logistic regressions, men were more likely to endorse collective efficacy if they were married, drank less often in alcohol serving establishments, believed that fewer men approve of HIV risk behaviors, talk more with others about HIV/AIDS, and had more sex partners in the past month. Women were more likely to endorse collective efficacy if they drank alcohol less often, talked more with others about HIV/AIDS, had more sex partners in the past month, but reported fewer unprotected sex acts in the past month. Community level interventions that strengthen collective efficacy beliefs will have to consider both protective and risk behaviors associated with believing that the community is ready and capable of preventing HIV.


Assuntos
Participação da Comunidade/psicologia , Infecções por HIV/prevenção & controle , Infecções por HIV/psicologia , Assunção de Riscos , Comportamento Sexual/psicologia , Adolescente , Adulto , Consumo de Bebidas Alcoólicas/epidemiologia , Comunicação , Estudos Transversais , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Masculino , Meio Social , Fatores Socioeconômicos , África do Sul/epidemiologia , Adulto Jovem
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