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Jones HS, Anderson RL, Cust H, McClelland RS, Richardson BA, Thirumurthy H, Malama K, Hensen B, Platt L, Rice B, Cowan FM, Imai-Eaton JW, Hargreaves JR, Stevens O. HIV incidence among women engaging in sex work in sub-Saharan Africa: a systematic review and meta-analysis. Lancet Glob Health 2024; 12:e1244-e1260. [PMID: 39030057 DOI: 10.1016/s2214-109x(24)00227-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Revised: 04/08/2024] [Accepted: 05/24/2024] [Indexed: 07/21/2024]
Abstract
BACKGROUND Women who engage in sex work in sub-Saharan Africa have a high risk of acquiring HIV infection. HIV incidence has declined among all women in sub-Saharan Africa, but trends among women who engage in sex work are poorly characterised. We synthesised data on HIV incidence among women who engage in sex work in sub-Saharan Africa and compared these with the total female population to understand relative incidence and trends over time. METHODS We searched MEDLINE, Embase, Global Health, and Google Scholar from Jan 1, 1990, to Feb 28, 2024, and grey literature for studies that reported empirical estimates of HIV incidence among women who engage in sex work in any sub-Saharan Africa country. We calculated incidence rate ratios (IRRs) compared with total female population incidence estimates matched for age, district, and year, did a meta-analysis of IRRs, and used a continuous mixed-effects model to estimate changes in IRR over time. FINDINGS From 32 studies done between 1985 and 2020, 2194 new HIV infections were observed among women who engage in sex work over 51 490 person-years. Median HIV incidence was 4·3 per 100 person years (IQR 2·8-7·0 per 100 person-years). Incidence among women who engage in sex work was eight times higher than matched total population women (IRR 7·8 [95% CI 5·1-11·8]), with larger relative difference in western and central Africa (19·9 [9·6-41·0]) than in eastern and southern Africa (4·9 [3·4-7·1]). There was no evidence that IRRs changed over time (IRR per 5 years: 0·9 [0·7-1·2]). INTERPRETATION Across sub-Saharan Africa, HIV incidence among women who engage in sex work remains disproportionately high compared with the total female population. However, constant relative incidence over time indicates HIV incidence among women who engage in sex work has declined at a similar rate. Location-specific data for women who engage in sex work incidence are sparse, but improved surveillance and standardisation of incidence measurement approaches could fill these gaps. Sustained and enhanced HIV prevention for women who engage in sex work is crucial to address continuing inequalities and ensure declines in new HIV infections. FUNDING Bill & Melinda Gates Foundation, UK Research and Innovation, National Institutes of Health. TRANSLATION For the French translation of the abstract see Supplementary Materials section.
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Affiliation(s)
- Harriet S Jones
- Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, UK.
| | - Rebecca L Anderson
- MRC Centre for Global Infectious Disease Analysis, School of Public Health, Imperial College London, London, UK
| | - Henry Cust
- Institute of Global Health, University College London, London, UK
| | - R Scott McClelland
- Department of Medicine, University of Washington, Seattle, WA, USA; Department of Epidemiology, University of Washington, Seattle, WA, USA; Department of Biostatistics, University of Washington, Seattle, WA, USA; Department of Global Health, University of Washington, Seattle, WA, USA
| | - Barbra A Richardson
- Department of Biostatistics, University of Washington, Seattle, WA, USA; Department of Global Health, University of Washington, Seattle, WA, USA
| | - Harsha Thirumurthy
- Department of Medical Ethics and Health Policy, University of Pennsylvania, Philadelphia, PA, USA
| | - Kalonde Malama
- Ingram School of Nursing, McGill University, Montréal, Quebec, QC, Canada
| | - Bernadette Hensen
- Sexual and Reproductive Health Group, Department of Public Health, Institute of Tropical Medicine, Antwerp, Belgium
| | - Lucy Platt
- Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, UK
| | - Brian Rice
- Sheffield Centre for Health and Related Research, School of Medicine and Population Health, University of Sheffield, UK
| | - Frances M Cowan
- Department of International Public Health, Liverpool School of Tropical Medicine, Liverpool, UK; Centre for Sexual Health and HIV/AIDS Research Zimbabwe, Harare, Zimbabwe
| | - Jeffrey W Imai-Eaton
- MRC Centre for Global Infectious Disease Analysis, School of Public Health, Imperial College London, London, UK; Center for Communicable Disease Dynamics, Department of Epidemiology, Harvard T H Chan School of Public Health, Boston, MA, USA
| | - James R Hargreaves
- Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, UK
| | - Oliver Stevens
- MRC Centre for Global Infectious Disease Analysis, School of Public Health, Imperial College London, London, UK
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Ssenyonjo J, Mistler C, Adler T, Shrestha R, Kyambadde P, Copenhaver M. Examining HIV Knowledge and Sexually Risky Behaviors among Female Sex Workers in Kampala, Uganda. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2024; 21:163. [PMID: 38397654 PMCID: PMC10888220 DOI: 10.3390/ijerph21020163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Revised: 01/26/2024] [Accepted: 01/30/2024] [Indexed: 02/25/2024]
Abstract
HIV incidence remains alarmingly high among female sex workers (FSWs) in Uganda, necessitating targeted interventions. This study aimed to identify individual and provider-level barriers and facilitators to primary HIV prevention among FSWs in an urban setting. Focus groups involving FSWs and healthcare providers (HCPs) were conducted to inform the development of tailored prevention interventions. Results revealed that all participants had mobile phones, recent sexual activity, and a history of HIV testing, with high rates of sexually transmitted infections and varying HIV test results. FSWs displayed a well-informed awareness of HIV transmission risks, emphasizing the threat for those not testing positive. They unanimously recognized the crucial role of HIV testing in informing, mitigating risks, promoting ART use, and endorsing consistent condom usage. Despite heightened awareness, HCPs noted potential underestimation of vulnerability. Various challenges, including inadequate condom usage, substance abuse, and client dynamics, underscored the complexity of safeguarding against HIV transmission among FSWs. Widespread alcohol and drug use, including marijuana, kuber, and khat, served as coping mechanisms and social facilitators. Some FSWs successfully reduced alcohol intake, highlighting challenges in addressing substance use. FSWs preferred group discussions in health education programs, emphasizing peer interactions and the effectiveness of visual aids in HIV prevention education. This study provides comprehensive insights to guide the development of targeted interventions addressing the multi-faceted challenges FSWs face in HIV prevention.
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Affiliation(s)
- Jude Ssenyonjo
- Department of Allied Health Sciences, University of Connecticut, Storrs, CT 06269, USA
| | - Colleen Mistler
- Division of Prevention and Community Research, Department of Psychiatry, School of Medicine, Yale University, New Haven, CT 06520, USA
| | - Tanya Adler
- Department of Allied Health Sciences, University of Connecticut, Storrs, CT 06269, USA
| | - Roman Shrestha
- Department of Allied Health Sciences, University of Connecticut, Storrs, CT 06269, USA
| | - Peter Kyambadde
- Most At-Risk Populations Initiative-MARPI, Department of Allied Health Sciences, University of Connecticut, Storrs, CT 06269, USA
| | - Michael Copenhaver
- Department of Allied Health Sciences, University of Connecticut, Storrs, CT 06269, USA
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Macleod CI, Reynolds JH, Delate R. Violence Against Women Who Sell Sex in Eastern and Southern Africa: A Scoping Review. TRAUMA, VIOLENCE & ABUSE 2024; 25:691-703. [PMID: 36964683 PMCID: PMC10666481 DOI: 10.1177/15248380231160847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
Women who sell sex (WSS) are vulnerable to violence. We present a scoping review of the last decade of research on the prevalence and incidence of, factors associated with, and services regarding violence against WSS in Eastern and Southern African (ESA). A systematic search of various databases resulted in 20 papers being reviewed. Inclusion criteria, applied by the first two authors, were as follows: empirical papers, key research problem is violence against WSS, and conducted in ESA countries. The lifetime prevalence of violence revealed in the studies ranged from 21% to 82%. A pattern of generalized violence against WSS from paying clients, male partners, strangers, family members, friends/acquaintances, and the authorities emerged. Factors associated with violence included the context within which the sex work occurs, alcohol use, type of sex exchange interactions, and personal factors (low education, low income, marriage, youth, high client volume, time in sex work, forced sexual debut, and internalized sex work stigma). WSS seldom access services after violence. Evaluations of two programs, a woman-focused HIV intervention, and the Diagonal Interventions to Fast-Forward Reproductive Health project, showed improvements in gender-based violence services. Findings suggest that targeted programmes should be paired with improving general health services and focus on promoting collective agency among WSS.
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Affiliation(s)
| | | | - Richard Delate
- United Nations Population Fund (UNFPA), Pretoria, South Africa
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Jones HS, Anderson RL, Cust H, McClelland RS, Richardson BA, Thirumurthy H, Malama K, Hensen B, Platt L, Rice B, Cowan FM, Imai-Eaton JW, Hargreaves JR, Stevens O. HIV incidence among women engaging in sex work in sub-Saharan Africa: a systematic review and meta-analysis. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2023:2023.10.17.23297108. [PMID: 37905066 PMCID: PMC10615019 DOI: 10.1101/2023.10.17.23297108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/02/2023]
Abstract
Introduction HIV incidence among women in sub-Saharan Africa (SSA) has declined steadily, but it is unknown whether new infections among women who engage in sex work (WESW) have declined at a similar rate. We synthesised estimates of HIV incidence among WESW in SSA and compared these to the wider female population to understand levels and trends in incidence over time. Methods We searched Medline, Embase, Global Health, Popline, Web of Science, and Google Scholar from January 1990 to October 2022, and grey literature for estimates of HIV incidence among WESW in SSA. We included studies reporting empirical estimates in any SSA country. We calculated incidence rate ratios (IRR) compared to age-district-year matched total female population incidence estimates. We conducted a meta-analysis of IRRs and used a continuous mixed-effects model to estimate changes in IRR over time. Results From 32 studies between 1985 and 2020, 2,194 new HIV infections were observed in WESW over 51,000 person-years (py). Median HIV incidence was 4.3/100py (IQR 2.8-7.0/100py), declining from a median of 5.96/100py between 1985 and 1995 to a median of 3.2/100py between 2010 and 2020. Incidence among WESW was nine times higher than in matched total population women (RR 8.6, 95%CI: 5.7-12.9), and greater in Western and Central Africa (RR 22.4, 95%CI: 11.3-44.3) than in Eastern and Southern Africa (RR 5.3, 95%CI: 3.7-7.6). Annual changes in log IRRs were minimal (-0.1% 95%CI: -6.9 to +6.8%). Conclusions Across SSA, HIV incidence among WESW remains disproportionately high compared to the total female population but showed similar rates of decline between 1990 and 2020. Improved surveillance and standardisation of approaches to obtain empirical estimates of sex worker incidence would enable a clearer understanding of whether we are on track to meet global targets for this population and better support data-driven HIV prevention programming.
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Affiliation(s)
- Harriet S Jones
- Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, UK
| | - Rebecca L Anderson
- MRC Centre for Global Infectious Disease Analysis, School of Public Health, Imperial College London, London, United Kingdom
| | - Henry Cust
- Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, UK
- Department of Global Health and Development, London School of Hygiene and Tropical Medicine, London, UK
| | - R Scott McClelland
- Department of Medicine, University of Washington, Seattle, WA, USA
- Department of Epidemiology, University of Washington, Seattle, WA, United States of America
- Department of Biostatistics, University of Washington, Seattle, WA, USA
| | - Barbra A Richardson
- Department of Biostatistics, University of Washington, Seattle, WA, USA
- Department of Global Health, University of Washington, Seattle, WA, United States of America
| | - Harsha Thirumurthy
- Department of Medical Ethics and Health Policy, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Kalonde Malama
- University of Toronto Factor-Inwentash Faculty of Social Work, Toronto Ontario, Canada
| | - Bernadette Hensen
- Sexual and Reproductive Health Group, Department of Public Health, Institute of Tropical Medicine, Antwerp, Belgium
| | - Lucy Platt
- Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, UK
| | - Brian Rice
- Sheffield Centre for Health and Related Research (SCHARR); School of Medicine and Population Health, University of Sheffield, UK
| | - Frances M Cowan
- Department of International Public Health, Liverpool School of Tropical Medicine, Liverpool, UK
- Centre for Sexual Health and HIV/AIDS Research Zimbabwe, Harare, Zimbabwe
| | - Jeffrey W Imai-Eaton
- MRC Centre for Global Infectious Disease Analysis, School of Public Health, Imperial College London, London, United Kingdom
- Center for Communicable Disease Dynamics, Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, MA, USA
| | - James R Hargreaves
- Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, UK
| | - Oliver Stevens
- MRC Centre for Global Infectious Disease Analysis, School of Public Health, Imperial College London, London, United Kingdom
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Nyariki E, Wanjiru R, Shah P, Kungu M, Babu H, Weiss HA, Seeley J, Kimani J, Beattie TS. Managing motherhood - the experiences of female sex workers in Nairobi, Kenya. CULTURE, HEALTH & SEXUALITY 2023; 25:1230-1243. [PMID: 36519798 DOI: 10.1080/13691058.2022.2153926] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Accepted: 11/28/2022] [Indexed: 06/17/2023]
Abstract
Women selling sex often face challenges in raising their children in the context of significant socio-economic difficulties and the social stigma inherent in sex work. This paper is based on a cross-sectional qualitative study that explored the dual roles of motherhood and sex work among female sex workers enrolled for ongoing HIV prevention and treatment services in the Sex Workers Outreach Programme (SWOP) clinics in Nairobi, Kenya. We examined women's experiences and coping in negotiating and managing the dual roles of motherhood and sex work. In-depth interviews were conducted with 39 women randomly selected from 1,000 women included in a baseline behavioural-biological survey conducted in October-November 2020 as part of the Maisha Fiti study. The analysis focused on themes related to motherhood and making a living: (i) entry into sex work; (ii) childcare arrangements; (iii) ensuring respectability for their children; and (iv) pursuit of safety and security. Findings from the study show women's entry into sex work was necessitated by poverty and a lack of reliable sources of livelihood to support their children. While performing their motherhood roles, the women demonstrate agency in navigating through their stigmatised conflicted sex work role to be able to provide for their children.
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Affiliation(s)
- Emily Nyariki
- Partners for Health and Development in Africa (PHDA), UNITID, University of Nairobi, Nairobi, Kenya
| | - Rhoda Wanjiru
- Partners for Health and Development in Africa (PHDA), UNITID, University of Nairobi, Nairobi, Kenya
| | - Pooja Shah
- Department of Global Health and Development, London School of Hygiene and Tropical Medicine, London, UK
| | - Mary Kungu
- Partners for Health and Development in Africa (PHDA), UNITID, University of Nairobi, Nairobi, Kenya
| | - Hellen Babu
- Partners for Health and Development in Africa (PHDA), UNITID, University of Nairobi, Nairobi, Kenya
| | - Helen A Weiss
- MRC International Statistics & Epidemiology Group, Department of Infectious Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK
| | - Janet Seeley
- Department of Global Health and Development, London School of Hygiene and Tropical Medicine, London, UK
| | - Joshua Kimani
- Partners for Health and Development in Africa (PHDA), UNITID, University of Nairobi, Nairobi, Kenya
| | - Tara S Beattie
- Department of Global Health and Development, London School of Hygiene and Tropical Medicine, London, UK
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Rock A, McNaughton Reyes HL, Go V, Maman S, Perez M, Donastorg Y, Kerrigan D, Barrington C. Relationships Between Stigma and Intimate Partner Violence Among Female Sex Workers Living With HIV: Social and Economic Exclusion. Violence Against Women 2023; 29:1971-1997. [PMID: 36344251 PMCID: PMC10387732 DOI: 10.1177/10778012221127722] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/29/2023]
Abstract
Violence against female sex workers (FSWs) perpetrated by their intimate (i.e., non-commercial) partners, particularly against FSWs living with HIV, is understudied. Stigma can deplete the economic resources, social relationships, and mental well-being of stigmatized people, which may increase their intimate partner violence (IPV) risk. We quantitatively assessed relationships between HIV stigma and sex work stigma and IPV victimization among FSWs living with HIV in the Dominican Republic (n = 266). Enacted HIV stigma, in the form of job loss, and anticipated HIV stigma, in the form of fear of exclusion by family, were associated with increased IPV risk. Potential association mechanisms, including increased economic vulnerability and social isolation, and programmatic responses are discussed.
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Affiliation(s)
- Amelia Rock
- Department of Health Behavior, UNC Gillings School of Global Public Health, USA
| | | | - Vivian Go
- Department of Health Behavior, UNC Gillings School of Global Public Health, USA
| | - Suzanne Maman
- Department of Health Behavior, UNC Gillings School of Global Public Health, USA
| | - Martha Perez
- HIV Vaccine Research Unit, Instituto Dermatológico y Cirurgia de Piel Dr. Humberto Bogaert Diaz, Dominican Republic
| | - Yeycy Donastorg
- HIV Vaccine Research Unit, Instituto Dermatológico y Cirurgia de Piel Dr. Humberto Bogaert Diaz, Dominican Republic
| | - Deanna Kerrigan
- Department of Prevention and Community Health, GWU Milken Institute School of Public Health, USA
| | - Clare Barrington
- Department of Health Behavior, UNC Gillings School of Global Public Health, USA
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Beksinska A, Karlsen O, Gafos M, Beattie TS. Alcohol use and associated risk factors among female sex workers in low- and middle-income countries: A systematic review and meta-analysis. PLOS GLOBAL PUBLIC HEALTH 2023; 3:e0001216. [PMID: 37310993 DOI: 10.1371/journal.pgph.0001216] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Accepted: 11/08/2022] [Indexed: 06/15/2023]
Abstract
Due to its widespread use in the sex work industry, female sex workers (FSWs) in low- and middle-income countries (LMICs) are at high risk of harmful alcohol use and associated adverse health outcomes. Factors associated with harmful alcohol use include violence, mental health problems, drug use, sexual risk behaviors and HIV/STIs. To our knowledge, there has been no quantitative synthesis of FSW alcohol use data to date. This systematic review and meta-analysis aims to provide an estimate of the prevalence of harmful alcohol use among FSWs in LMICs and to examine associations with common health and social concerns. The review protocol was registered with PROSPERO, number CRD42021237438. We searched three electronic databases for peer-reviewed, quantitative studies from inception to 24th February 2021. Studies were selected for inclusion that reported any measure of prevalence or incidence of alcohol use among FSWs aged 18 or older from countries defined as LMIC in accordance with the World Bank income groups 2019. The following study designs were included: cross-sectional survey, case-control study, cohort study, case series analysis, or experimental study with baseline measures for alcohol use. Study quality was assessed with the Center for Evidence-Based Management (CEBMa) Critical Appraisal Tool. Pooled prevalence estimates were calculated for (i) any hazardous/harmful/dependent alcohol use, (ii) harmful/dependent alcohol use only, both overall and by region and (iii) daily alcohol use. Meta-analyses examined associations between harmful alcohol use and violence, condom use, HIV/STIs, mental health problems and other drug use. In total, 435 papers were identified. After screening, 99 papers reporting on 87 unique studies with 51,904 participants from 32 LMICs met the inclusion criteria. Study designs included cross-sectional (n = 89), cohort (n = 6) and experimental (n = 4). Overall, 5 scored as high quality, 79 studies scored as moderate and 15 scored as weak quality. Twenty-nine papers reporting on 22 unique studies used validated alcohol use tools including AUDIT, CAGE and WHO CIDI. The pooled prevalence of any hazardous/harmful/dependent alcohol use was 41% (95% CI: 31-51%), and of daily alcohol use was 26% (95% CI: 17-36%). There was variation in harmful alcohol use by global region (Sub-Saharan Africa: 38%; South Asia/Central Asia/ East Asia and Pacific: 47% and Latin America and the Caribbean:44%). Harmful alcohol use was significantly associated with inconsistent condom use (pooled unadjusted RR: 1.65; 95% CI: 1.01-2.67), STIs (pooled unadjusted OR: 1.29; 95% CI 1.15-1.46); and other drug use (pooled unadjusted OR of 2.44; 95% CI 1.24-4.80), but not with HIV, violence or mental health problems. We found a high prevalence of problem alcohol use and daily alcohol use among FSWs in LMICs. Harmful drinking was associated with important HIV risk factors such as inconsistent condom use, STIs and other drug use. Major limitations included heterogeneity in tools and cut-off scores to measure alcohol use and other common risk factors, and a paucity of longitudinal studies. There is an urgent need for tailored interventions for FSWs in LMICs that address alcohol use as well as the associated sex work risk environment.
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Affiliation(s)
- Alicja Beksinska
- Department of Global Health and Development, Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Oda Karlsen
- Department of Global Health and Development, Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Mitzy Gafos
- Department of Global Health and Development, Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Tara S Beattie
- Department of Global Health and Development, Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, United Kingdom
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Xie Y, Xiong M, Qi Z, Shen J, Xu X, Luo X, Wang C, Tang W. Client-Perpetrated Violence Experience Among Female Sex Worker in Guangdong, South China: Results from a Cross-Sectional Study. AIDS Behav 2023; 27:806-815. [PMID: 36044124 DOI: 10.1007/s10461-022-03813-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/10/2022] [Indexed: 11/28/2022]
Abstract
Client-perpetrated violence (CPV) can lead to worse health consequences. However, little attention is paid to the CPV experience among Chinese female sex workers. Our study aimed to assess the association between CPV experience and health risk behaviors among FSWs in China. Data used in this study was from the baseline interviewer-administered questionnaire of a cluster randomized controlled trial conducted in June-October 2020. The collected information included sociodemographic characteristics, HIV/STI symptoms, number of clients, quality of the workplace, and past CPV experience. The association between violence experience and potential HIV/STI risk factors was explored using multivariable regression. Among 480 FSWs who participated in this study, 13.5% experienced CPV in the past. Compared to those who had never experienced CPV, FSWs who experienced CPV were more likely to report previous STI-related symptoms (aOR 4.29, 95% CI 1.73-10.64), more than 15 clients in the past month (aOR 2.56, 95% CI 1.18-5.52), a history of HIV testing (aOR 2.99, 95% CI 1.64-5.46), and work at low-tier workplaces (aOR 2.09, 95% CI 1.18-3.70). Overall, CPV prevalence is not low among Chinese FSWs, and there are some associations with HIV/STI risk factors; a future intervention targeting CPV in HIV/STI prevention programs is needed.
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Affiliation(s)
- Yewei Xie
- Duke Global Health Institute, Duke University, Durham, NC, USA.,University of North Carolina at Chapel Hill Project-China, Guangzhou, China
| | - Mingzhou Xiong
- Dermatology Hospital of South Medical University, Guangzhou, China
| | - Zhidong Qi
- Yunfu Chronic Disease Prevention Center, Yunfu, China
| | - Jingwen Shen
- Maoming Chronic Disease Prevention Center, Maoming, China
| | - Xiaojuan Xu
- Yangjiang Public Health Hospital, Yangjiang, China
| | - Xinyi Luo
- Yingde Chronic Disease Control Hospital, Yingde, China
| | - Cheng Wang
- Dermatology Hospital of South Medical University, Guangzhou, China.
| | - Weiming Tang
- Dermatology Hospital of South Medical University, Guangzhou, China. .,Institute for Global Health and Infectious Diseases, School of Medicine, University of North Carolina at Chapel Hill, 130 Mason Farm Road 7030, Chapel Hill, NC, 27599, USA.
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Lichtwarck HO, Kazaura MR, Moen K, Mmbaga EJ. Harmful Alcohol Use and Associated Socio-Structural Factors among Female Sex Workers Initiating HIV Pre-Exposure Prophylaxis in Dar es Salaam, Tanzania. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 20:698. [PMID: 36613018 PMCID: PMC9819768 DOI: 10.3390/ijerph20010698] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 12/21/2022] [Accepted: 12/28/2022] [Indexed: 06/17/2023]
Abstract
Harmful alcohol use is an important risk factor for premature mortality and morbidity and associated with increased HIV risk and lower uptake of and adherence to HIV interventions. This study aimed to assess the extent of harmful alcohol use and associated socio-structural vulnerability factors among female sex workers in Dar es Salaam, Tanzania, a key population in the HIV epidemic. Data from a study of female sex workers initiating pre-exposure prophylaxis (PrEP) recruited through respondent driven sampling were used. We assessed harmful alcohol use with the Alcohol Use Disorders Identification Test (AUDIT) defined as having an AUDIT score ≥ 16. Associations between harmful alcohol use and socio-structural factors were assessed using logistic regression with marginal standardization. Of the 470 women recruited, more than one third (37.3%) had a drinking pattern suggestive of harmful alcohol use. Such use was independently associated with sex work-related mobility (aPR: 1.36, 95% CI: 1.11-1.61), arrest/incarceration (aPR: 1.55, 95% CI: 1.27-1.84) and gender-based violence (aPR: 1.31, 95% CI: 1.06-1.56). The high prevalence of harmful alcohol use and the interconnectedness with socio-structural factors indicate a need for a holistic programmatic approach to health for female sex workers. Programming should not solely direct attention to individual behavior but also include strategies aiming to address socio-structural vulnerabilities.
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Affiliation(s)
- Hanne Ochieng Lichtwarck
- Department of Community Medicine and Global Health, Institute of Health and Society, Faculty of Medicine, University of Oslo, 0450 Oslo, Norway
| | - Method Rwelengera Kazaura
- Department of Epidemiology and Biostatistics, Muhimbili University of Health and Allied Sciences, Dar es Salaam 11103, Tanzania
| | - Kåre Moen
- Department of Community Medicine and Global Health, Institute of Health and Society, Faculty of Medicine, University of Oslo, 0450 Oslo, Norway
| | - Elia John Mmbaga
- Department of Community Medicine and Global Health, Institute of Health and Society, Faculty of Medicine, University of Oslo, 0450 Oslo, Norway
- Department of Epidemiology and Biostatistics, Muhimbili University of Health and Allied Sciences, Dar es Salaam 11103, Tanzania
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Emenyonu N, Kekibiina A, Woolf-King S, Kyampire C, Fatch R, Dawson-Rose C, Muyindike W, Hahn J. Digital Health Screening in People With HIV in Uganda to Increase Alcohol Use Reporting: Qualitative Study on the Development and Testing of the Self-administered Digital Screener for Health. JMIR Form Res 2022; 6:e35015. [PMID: 36048519 PMCID: PMC9478818 DOI: 10.2196/35015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 06/10/2022] [Accepted: 07/21/2022] [Indexed: 11/16/2022] Open
Abstract
Background Alcohol consumption is a critical driver of the HIV epidemic worldwide, particularly in sub-Saharan Africa, where unhealthy alcohol use and HIV are prevalent. Brief alcohol interventions are effective in reducing alcohol use; however, they depend on effective screening for unhealthy alcohol use, which is often underreported. Thus, there is a need to develop methods to improve reporting of unhealthy alcohol use as an essential step toward referral to brief alcohol interventions. Self-administered digital health screeners may improve reporting. Objective This study aimed to develop and test a digital, easy-to-use self-administered health screener. The health screener was designed to be implemented in a busy, underresourced HIV treatment setting and used by patients with varying levels of literacy. Methods We conducted a qualitative study at the Immune Suppression Syndrome (ISS) Clinic of Mbarara Regional Referral Hospital in Uganda to develop and test a digital self-administered health screener. The health screener included a training module and assessed behaviors regarding general health, HIV care, and mental health as well as sensitive topics such as alcohol use and sexual health. We conducted focus group discussions with clinicians and patients with HIV of the Mbarara ISS Clinic who consumed alcohol to obtain input on the need for and content, format, and feasibility of the proposed screener. We iteratively revised a tablet-based screener with a subset of these participants, piloted the revised screener, and conducted individual semistructured in-depth interviews with 20 participants who had taken part in our previous studies on alcohol and HIV, including those who had previously underreported alcohol use and with low literacy. Results A total of 45 people (n=5, 11% clinicians and n=40, 89% Mbarara ISS Clinic patients) participated in the study. Of the patient participants, 65% (26/40) were male, 43% (17/40) had low literacy, and all (40/40, 100%) had self-reported alcohol use in previous studies. Clinicians and patients cited benefits such as time savings, easing of staff burden, mitigation of patient-provider tension around sensitive issues, and information communication, but also identified areas of training required, issues of security of the device, and confidentiality concerns. Patients also stated fear of forgetting how to use the tablet, making mistakes, and losing information as barriers to uptake. In pilot tests of the prototype, patients liked the feature of a recorded voice in the local language and found the screener easy to use, although many required additional help and training from the study staff to complete the screener. Conclusions We found a self-administered digital health screener to be appealing to patients and clinicians and usable in a busy HIV clinic setting, albeit with concerns about confidentiality and training. Such a screener may be useful in improving reporting of unhealthy alcohol use for referral to interventions.
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Affiliation(s)
- Nneka Emenyonu
- Division of HIV, Infectious Diseases, and Global Medicine, Department of Medicine, University of California San Francisco, San Francisco, CA, United States
| | - Allen Kekibiina
- MUST Grants Office, Mbarara University of Science and Technology, Mbarara, Uganda
| | - Sarah Woolf-King
- Department of Psychology, Syracuse University, Syracuse, NY, United States
| | - Catherine Kyampire
- MUST Grants Office, Mbarara University of Science and Technology, Mbarara, Uganda
| | - Robin Fatch
- Division of HIV, Infectious Diseases, and Global Medicine, Department of Medicine, University of California San Francisco, San Francisco, CA, United States
| | - Carol Dawson-Rose
- Division of HIV, Infectious Diseases, and Global Medicine, Department of Medicine, University of California San Francisco, San Francisco, CA, United States
| | - Winnie Muyindike
- MUST Grants Office, Mbarara University of Science and Technology, Mbarara, Uganda
| | - Judith Hahn
- Division of HIV, Infectious Diseases, and Global Medicine, Department of Medicine, University of California San Francisco, San Francisco, CA, United States
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Beksinska A, Nyariki E, Kabuti R, Kungu M, Babu H, Shah P, Nyabuto C, Okumu M, Mahero A, Ngurukiri P, Jama Z, Irungu E, Adhiambo W, Muthoga P, Kaul R, Seeley J, Weiss HA, Kimani J, Beattie TS. Harmful Alcohol and Drug Use Is Associated with Syndemic Risk Factors among Female Sex Workers in Nairobi, Kenya. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:7294. [PMID: 35742558 PMCID: PMC9223659 DOI: 10.3390/ijerph19127294] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 05/31/2022] [Accepted: 06/08/2022] [Indexed: 02/04/2023]
Abstract
Background: Female Sex Workers (FSWs) are at high risk of harmful alcohol and other drug use. We use quantitative data to describe the prevalence of alcohol and other drug use and identify associated occupational and socio-economic risk factors, and aim to elucidate patterns of alcohol and drug use through information drawn from qualitative data. Methods: Maisha Fiti was a mixed-method longitudinal study conducted in 2019 among a random sample of FSWs in Nairobi, Kenya. We used baseline date from the behavioural−biological survey, which included the WHO Alcohol, Smoking and Substance Involvement Screening Test that measures harmful alcohol and other drug use in the past three months (moderate/high risk score: >11 for alcohol; >4 for other drugs). In-depth interviews were conducted with 40 randomly selected FSWs. Findings: Of 1003 participants, 29.9% (95%CI 27.0−32.6%) reported harmful (moderate/high risk) alcohol use, 21.5% harmful amphetamine use (95%CI 19.1−24.1%) and 16.9% harmful cannabis use (95%CI 14.7−19.2%). Quantitative analysis found that harmful alcohol, cannabis and amphetamine use were associated with differing risk factors including higher Adverse Childhood Experience (ACE) scores, street homelessness, food insecurity (recent hunger), recent violence from clients, reduced condom use, depression/anxiety and police arrest. Qualitative interviews found that childhood neglect and violence were drivers of entry into sex work and alcohol use, and that alcohol and cannabis helped women cope with sex work. Conclusions: There is a need for individual and structural-level interventions, tailored for FSWs, to address harmful alcohol and other drug use and associated syndemic risks including ACEs, violence and sexual risk behaviours.
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Affiliation(s)
- Alicja Beksinska
- Department of Global Health and Development, London School of Hygiene and Tropical Medicine, London WC1H 9SH, UK; (P.S.); (J.S.); (T.S.B.)
| | - Emily Nyariki
- Partners for Health and Development in Africa (PHDA), UNITID, College of Health Sciences, Nairobi P.O. Box 30197-00100, Kenya; (E.N.); (R.K.); (M.K.); (H.B.); (C.N.); (M.O.); (A.M.); (P.N.); (Z.J.); (E.I.); (W.A.); (P.M.); (J.K.)
| | - Rhoda Kabuti
- Partners for Health and Development in Africa (PHDA), UNITID, College of Health Sciences, Nairobi P.O. Box 30197-00100, Kenya; (E.N.); (R.K.); (M.K.); (H.B.); (C.N.); (M.O.); (A.M.); (P.N.); (Z.J.); (E.I.); (W.A.); (P.M.); (J.K.)
| | - Mary Kungu
- Partners for Health and Development in Africa (PHDA), UNITID, College of Health Sciences, Nairobi P.O. Box 30197-00100, Kenya; (E.N.); (R.K.); (M.K.); (H.B.); (C.N.); (M.O.); (A.M.); (P.N.); (Z.J.); (E.I.); (W.A.); (P.M.); (J.K.)
| | - Hellen Babu
- Partners for Health and Development in Africa (PHDA), UNITID, College of Health Sciences, Nairobi P.O. Box 30197-00100, Kenya; (E.N.); (R.K.); (M.K.); (H.B.); (C.N.); (M.O.); (A.M.); (P.N.); (Z.J.); (E.I.); (W.A.); (P.M.); (J.K.)
| | - Pooja Shah
- Department of Global Health and Development, London School of Hygiene and Tropical Medicine, London WC1H 9SH, UK; (P.S.); (J.S.); (T.S.B.)
| | - The Maisha Fiti Study Champions
- Partners for Health and Development in Africa (PHDA), UNITID, College of Health Sciences, Nairobi P.O. Box 30197-00100, Kenya; (E.N.); (R.K.); (M.K.); (H.B.); (C.N.); (M.O.); (A.M.); (P.N.); (Z.J.); (E.I.); (W.A.); (P.M.); (J.K.)
| | - Chrispo Nyabuto
- Partners for Health and Development in Africa (PHDA), UNITID, College of Health Sciences, Nairobi P.O. Box 30197-00100, Kenya; (E.N.); (R.K.); (M.K.); (H.B.); (C.N.); (M.O.); (A.M.); (P.N.); (Z.J.); (E.I.); (W.A.); (P.M.); (J.K.)
| | - Monica Okumu
- Partners for Health and Development in Africa (PHDA), UNITID, College of Health Sciences, Nairobi P.O. Box 30197-00100, Kenya; (E.N.); (R.K.); (M.K.); (H.B.); (C.N.); (M.O.); (A.M.); (P.N.); (Z.J.); (E.I.); (W.A.); (P.M.); (J.K.)
| | - Anne Mahero
- Partners for Health and Development in Africa (PHDA), UNITID, College of Health Sciences, Nairobi P.O. Box 30197-00100, Kenya; (E.N.); (R.K.); (M.K.); (H.B.); (C.N.); (M.O.); (A.M.); (P.N.); (Z.J.); (E.I.); (W.A.); (P.M.); (J.K.)
| | - Pauline Ngurukiri
- Partners for Health and Development in Africa (PHDA), UNITID, College of Health Sciences, Nairobi P.O. Box 30197-00100, Kenya; (E.N.); (R.K.); (M.K.); (H.B.); (C.N.); (M.O.); (A.M.); (P.N.); (Z.J.); (E.I.); (W.A.); (P.M.); (J.K.)
| | - Zaina Jama
- Partners for Health and Development in Africa (PHDA), UNITID, College of Health Sciences, Nairobi P.O. Box 30197-00100, Kenya; (E.N.); (R.K.); (M.K.); (H.B.); (C.N.); (M.O.); (A.M.); (P.N.); (Z.J.); (E.I.); (W.A.); (P.M.); (J.K.)
| | - Erastus Irungu
- Partners for Health and Development in Africa (PHDA), UNITID, College of Health Sciences, Nairobi P.O. Box 30197-00100, Kenya; (E.N.); (R.K.); (M.K.); (H.B.); (C.N.); (M.O.); (A.M.); (P.N.); (Z.J.); (E.I.); (W.A.); (P.M.); (J.K.)
| | - Wendy Adhiambo
- Partners for Health and Development in Africa (PHDA), UNITID, College of Health Sciences, Nairobi P.O. Box 30197-00100, Kenya; (E.N.); (R.K.); (M.K.); (H.B.); (C.N.); (M.O.); (A.M.); (P.N.); (Z.J.); (E.I.); (W.A.); (P.M.); (J.K.)
| | - Peter Muthoga
- Partners for Health and Development in Africa (PHDA), UNITID, College of Health Sciences, Nairobi P.O. Box 30197-00100, Kenya; (E.N.); (R.K.); (M.K.); (H.B.); (C.N.); (M.O.); (A.M.); (P.N.); (Z.J.); (E.I.); (W.A.); (P.M.); (J.K.)
| | - Rupert Kaul
- Department of Medicine, University of Toronto, Toronto, ON M5S 1A1, Canada;
| | - Janet Seeley
- Department of Global Health and Development, London School of Hygiene and Tropical Medicine, London WC1H 9SH, UK; (P.S.); (J.S.); (T.S.B.)
| | - Helen A. Weiss
- MRC International Statistics & Epidemiology Group, Department of Infectious Disease Epidemiology, London School of Hygiene and Tropical Medicine, London WC1E 7HT, UK;
| | - Joshua Kimani
- Partners for Health and Development in Africa (PHDA), UNITID, College of Health Sciences, Nairobi P.O. Box 30197-00100, Kenya; (E.N.); (R.K.); (M.K.); (H.B.); (C.N.); (M.O.); (A.M.); (P.N.); (Z.J.); (E.I.); (W.A.); (P.M.); (J.K.)
| | - Tara S. Beattie
- Department of Global Health and Development, London School of Hygiene and Tropical Medicine, London WC1H 9SH, UK; (P.S.); (J.S.); (T.S.B.)
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12
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Ongeri L, Moshi V, Denckla CA, Bosire R, Singa B, Otieno P, Maingi C, Ouma L, Omolo D, Manduku V. Prevalence of Substance Use and Its Association with Sociodemographic and Behavioral Factors among Women Who Conduct Sex Work in Kenya. J Psychoactive Drugs 2022; 55:224-232. [PMID: 35311477 PMCID: PMC9869467 DOI: 10.1080/02791072.2022.2053614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Female sex workers (FSWs) in sub-Saharan Africa are a marginalized group with an increased morbidity risk. Psychoactive substance use among this group is common and increases the risk of adverse health consequences. The type of substance used, extent, and nature of use varies with different settings and regions. We examine the use of specific psychoactive substances among FSWs residing in an urban informal settlement in Nairobi. This cross-sectional study was conducted between April and August 2017. Structured questionnaires were administered in face-to-face interviews. Descriptive statistics and logistic regression were undertaken to examine prevalence, patterns, and factors associated with use of specific substances. Out of 301 FSWs, 98% reported current psychoactive substance use. The most used substance was alcohol with 95.6% of the study population reporting use in the past year. Of these, 151 (50.2%) met criteria for very high-risk drinkers. Reported current use was 61.5% for cannabis, 47.2% for khat, and 30.9% for tobacco. Factors independently associated with hazardous and harmful alcohol use included earning a higher monthly income (>USD50) and disclosure of sex work to close family and friends. There is an urgent need for preventive and curative interventions to address the high prevalence of substance use among FSW residing in high-risk urban informal settlements in Kenya.
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Affiliation(s)
- Linnet Ongeri
- Kenya Medical Research Institute, Centre for Clinical Research, Nairobi, Kenya
| | - Vincent Moshi
- Kenya Medical Research Institute, Centre for Clinical Research, Nairobi, Kenya
| | | | - Rose Bosire
- Kenya Medical Research Institute, Centre for Clinical Research, Nairobi, Kenya
| | - Benson Singa
- Kenya Medical Research Institute, Centre for Clinical Research, Nairobi, Kenya
| | - Phelgona Otieno
- Kenya Medical Research Institute, Centre for Clinical Research, Nairobi, Kenya
| | - Charity Maingi
- Kenya Medical Research Institute, Centre for Clinical Research, Nairobi, Kenya
| | - Linet Ouma
- Kenya Medical Research Institute, Centre for Clinical Research, Nairobi, Kenya
| | - Danvers Omolo
- United Nations Food and Agriculture Organization, Juba, South Sudan
| | - Veronica Manduku
- Kenya Medical Research Institute, Centre for Clinical Research, Nairobi, Kenya
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13
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Mulholland GE, Markiewicz M, Arimi P, Ssengooba F, Weir S, Edwards JK. HIV Prevalence and the HIV Treatment Cascade Among Female Sex Workers in Cross-Border Areas in East Africa. AIDS Behav 2022; 26:556-568. [PMID: 34379274 DOI: 10.1007/s10461-021-03411-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/27/2021] [Indexed: 12/14/2022]
Abstract
In cross-border areas of East Africa, sexual networks include partnerships across resident, migrant, and mobile populations, and risky behaviors can coincide with fragmented health services given the challenges of cross-border coordination. Among those most at risk are female sex workers (FSWs). We map HIV prevalence among FSWs in 14 cross-border areas, estimate associations between FSW characteristics and HIV and undiagnosed HIV, and estimate progress towards the UNAIDS 90-90-90 targets. The 2016-2017 East Africa Cross-Border Integrated Health Study recruited 4040 women; 786 were classified as FSWs. Overall HIV prevalence among FSWs was 10.8% (95% CI 8.2%, 13.3%), though area-specific estimates varied considerably. Among FSWs living with HIV, 46.1% (95% CI 33.2%, 59.0%) knew their status, 80.6% (95% CI 66.3%, 94.9%) of FSWs who knew their status were on ART, and 84.8% (95% CI 66.1%, 100.0%) of FSWs on ART were virally suppressed. Results indicate a need for expanded HIV testing.
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Affiliation(s)
- Grace E Mulholland
- Department of Epidemiology, University of North Carolina at Chapel Hill, 135 Dauer Drive, 2101 McGavran-Greenberg Hall, CB 7435, Chapel Hill, NC, 27599-7435, USA.
| | - Milissa Markiewicz
- MEASURE Evaluation, Carolina Population Center, University of North Carolina at Chapel Hill, Chapel Hill, USA
| | - Peter Arimi
- Centre for Research, Innovation and Grants Advancement, College of Health Sciences, University of Nairobi, Nairobi, Kenya
| | - Freddie Ssengooba
- Department of Health Policy Planning and Management, Makerere School of Public Health, Kampala, Uganda
| | - Sharon Weir
- Department of Epidemiology, University of North Carolina at Chapel Hill, 135 Dauer Drive, 2101 McGavran-Greenberg Hall, CB 7435, Chapel Hill, NC, 27599-7435, USA
| | - Jessie K Edwards
- Department of Epidemiology, University of North Carolina at Chapel Hill, 135 Dauer Drive, 2101 McGavran-Greenberg Hall, CB 7435, Chapel Hill, NC, 27599-7435, USA
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14
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Evolution of Condom Use Among a 5-Year Cohort of Female Sex Workers in Zambia. AIDS Behav 2022; 26:470-477. [PMID: 34333718 PMCID: PMC8801539 DOI: 10.1007/s10461-021-03403-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/23/2021] [Indexed: 02/03/2023]
Abstract
Observing sexual behaviour change over time could help develop behavioural HIV prevention interventions for female sex workers in Zambia, where these interventions are lacking. We investigated the evolution of consistent condom use among female sex workers and their clients and steady partners. Participants were recruited into an HIV incidence cohort from 2012 to 2017. At each visit, women received HIV counselling and testing, screening for sexually transmitted infections (STIs) and free condoms. Our outcome was reported consistent (100%) condom use in the previous month with steady partners, repeat clients, and non-repeat clients. Consistent condom use at baseline was highest with non-repeat clients (36%) followed by repeat clients (27%) and steady partners (17%). Consistent condom use between baseline and Month 42 increased by 35% with steady partners, 39% with repeat clients and 41% with non-repeat clients. Access to condoms, HIV/STI counselling and testing promoted positive sexual behaviour change.
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15
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Alizade M, Farshbaf-Khalili A, Malakouti J, Mirghafourvand M. Predictors of preventive behaviors of AIDS/HIV based on Health Belief Model constructs in women with high-risk sexual behaviors: A cross-sectional survey. JOURNAL OF EDUCATION AND HEALTH PROMOTION 2021; 10:446. [PMID: 35233393 PMCID: PMC8826886 DOI: 10.4103/jehp.jehp_1046_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Accepted: 09/28/2020] [Indexed: 05/14/2023]
Abstract
BACKGROUND Worldwide, AIDS is an acute problem. Health Belief Model (HBM) is a model for prevention and control of diseases. This study examined the predictors of preventive behaviors of HIV/AIDS based on HBM constructs in participants. MATERIALS AND METHODS This cross-sectional study was performed on 200 women who were referred to vulnerable women's centers across Tabriz city between November and December 2018. Participants were selected by census sampling. Inclusion criteria were having a health record, multiple sexual partners, reading and writing skills, and willingness to participate in the study. To collect data, questionnaires of sociodemographic characteristics, HIV knowledge, self-efficacy for negotiating safe sex, perceived sensitivity, perceived severity, perceived benefits, perceived barriers, and behavioral prevention (BP) were used. The collected data were analyzed using SPSS version 19 through Pearson's correlation coefficient, one-way ANOVA, and multiple linear regression analyses. The significant level was set at α = 0.05. RESULTS Pearson's correlation test showed a statistically significant correlation between BP and perceived sensitivity (r = 0.25), perceived benefits (r = 0.32), self-efficacy (r = 0.33), and HIV knowledge (r = 0.25) constructs (P < 0.001). According to the multiple linear regression, perceived sensitivity (P = 0.020), perceived benefits (P = 0.036), and some of the sociodemographic characteristics were found to be predictors of preventive behaviors that explained in total 50% of variance of BP (P < 0.05 and R 2 = 0.504). CONCLUSION It seems that the HBM is useful to predict HIV preventive behaviors among this vulnerable group. Training programs should be aimed on improving the health belief of HIV preventive behaviors.
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Affiliation(s)
- Mehri Alizade
- Faculty of Nursing and Midwifery, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Azizeh Farshbaf-Khalili
- Physical Medicine and Rehabilitation Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Jamileh Malakouti
- Faculty of Nursing and Midwifery, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mojgan Mirghafourvand
- Faculty of Nursing and Midwifery, Tabriz University of Medical Sciences, Tabriz, Iran
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16
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Garett R, Young SD. Digital Public Health Surveillance Tools for Alcohol Use and HIV Risk Behaviors. AIDS Behav 2021; 25:333-338. [PMID: 33730254 PMCID: PMC7966886 DOI: 10.1007/s10461-021-03221-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/08/2021] [Indexed: 11/25/2022]
Abstract
There is a need for real-time and predictive data on alcohol use both broadly and specific to HIV. However, substance use and HIV data often suffer from lag times in reporting as they are typically measured from surveys, clinical case visits and other methods requiring extensive time for collection and analysis. Social big data might help to address this problem and be used to provide near real-time assessments of people's alcohol use and/or alcohol. This manuscript describes three types of social data sources (i.e., social media data, internet search data, and wearable device data) that might be used in surveillance of alcohol and HIV, and then discusses the implications and potential of implementing them as additional tools for public health surveillance.
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Affiliation(s)
- Renee Garett
- ElevateU, LLC; and Department of Informatics, University of California, Irvine, CA, USA
| | - Sean D Young
- Department of Emergency Medicine, University of California, Irvine, Irvine, CA, USA.
- University of California Institute for Prediction Technology, Department of Informatics, University of California, Irvine, Bren Hall, Irvine, CA, 6091, USA.
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Nigussie T, Mamo Y, Qanche Q, Yosef T, Wondimu W, Asefa A. HIV Preventive Behaviors and Associated Factors among Gold Mining Workers in Dima District, Southwest Ethiopia, 2019: Community-Based Cross-Sectional Study. BIOMED RESEARCH INTERNATIONAL 2021; 2021:4797590. [PMID: 34708123 PMCID: PMC8545504 DOI: 10.1155/2021/4797590] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Revised: 09/11/2021] [Accepted: 10/07/2021] [Indexed: 11/18/2022]
Abstract
BACKGROUND HIV/AIDS is becoming more prevalent over time, resulting in a considerable number of deaths. In 2017, 36.9 million (35.1 million adults) people worldwide were living with HIV, 1.8 million people were newly infected with HIV, and 940 000 people died from AIDS-related illnesses. Mining workers are at a high risk of contracting HIV and infecting others, and effective prevention is a critical. OBJECTIVE To assess HIV preventive behaviors and associated factors among gold mining workers in Dima district, southwest Ethiopia, 2019. METHODS AND MATERIALS A community-based cross-sectional study was conducted from November 1st to 30th, 2019. A convenience sampling technique was used to get mining workers for the interview.The data were collected through face-to-face interviews. The collected data were coded and entered into EpiData version 4.2.0.101, cleaned, and analyzed using SPSS version 21 statistical software. A binary logistic regression was conducted to determine the association using odds ratios at 95% confidence intervals. A P value of less than 0.05 considered the level of significance for HIV preventive behaviors. RESULTS From a total of 455 mining worker, 279 (61.3%) of them have good practices of HIV prevention. Factors associated with good preventive practice were not alcohol drinkers (AOR = 2.86, 95% CI: 1.30-6.29), not chew khat (AOR = 2.09, 95% CI: 1.09-4.02), having good knowledge about HIV (AOR = 1.81, CI: 1.16-2.83), favorable attitude towards HIV prevention (AOR = 4.76, 95% CI: 3.02-7.49), and high perceived susceptibility to HIV (AOR = 2.63, 95% CI: 1.63-4.24). CONCLUSION Only about 61% of the mining workers in the study area were practiced HIV preventive behaviors. Not alcohol drinkers, having good knowledge about HIV, having a favorable attitude toward HIV prevention, and having high perceived susceptibility to HIV were factors associated with the practice of HIV preventive behaviors. Efforts have to be made by local governments and other concerned bodies to increase preventive behavior.
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Affiliation(s)
- Tadesse Nigussie
- Department of Reproductive Health and Nutrition, School of Public Health, College of Medicine and Health Sciences, Mizan Tepi University, Mizan-Aman, Ethiopia
| | - Yitagesu Mamo
- Department of Clinical Pharmacy and Pharmacy Practice, School of Pharmacy, College of Medicine and Health Sciences, Mizan Tepi University, Mizan-Aman, Ethiopia
| | - Qaro Qanche
- Department of Public Health, School of Public Health, College of Medicine and Health Sciences, Mizan Tepi University, Mizan-Aman, Ethiopia
| | - Tewodros Yosef
- Department of Epidemiology and Biostatistics, School of Public Health, College of Medicine and Health Sciences, Mizan Tepi University, Mizan-Aman, Ethiopia
| | - Wondimagegn Wondimu
- Department of Epidemiology and Biostatistics, School of Public Health, College of Medicine and Health Sciences, Mizan Tepi University, Mizan-Aman, Ethiopia
| | - Adane Asefa
- Department of Epidemiology and Biostatistics, School of Public Health, College of Medicine and Health Sciences, Mizan Tepi University, Mizan-Aman, Ethiopia
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Ruegsegger LM, Stockton M, Go VF, Piscalko H, Davis D, Hoffman IF, Hosseinipour MC, Zalira E, Lungu T, Bula A, Lancaster KE. Stigma, Social Support, and Sexual Behavior Among Female Sex Workers at Risk for HIV in Malawi. AIDS EDUCATION AND PREVENTION : OFFICIAL PUBLICATION OF THE INTERNATIONAL SOCIETY FOR AIDS EDUCATION 2021; 33:290-302. [PMID: 34370569 PMCID: PMC8408828 DOI: 10.1521/aeap.2021.33.4.290] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Lack of social support and sex work stigma may hinder STI/HIV prevention for female sex workers (FSW). We explored the associations between sex work stigma and social support with sexual behaviors in Malawi. In 2017, 150 HIV-negative, venue-based FSW completed a behavioral survey containing sex work stigma items and social support. Linear binomial regression models were used to estimate prevalence differences of inconsistent condom use and substance use before sex by social support and stigma. A majority (93%) reported sex work-related internalized stigma. About 50% reported family or friend isolation. Social support was high (mean index: 86.53). Inconsistent condom use and substance use before sex had little to no association with stigma and social support. Malawian FSW largely internalize stigma and experience isolation from family and friends yet have high levels of social support. Large-scale evaluations should investigate the role of stigma and social support in STI/HIV prevention for FSW.
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Affiliation(s)
- Laura M. Ruegsegger
- Division of Infectious Diseases, School of Medicine, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Melissa Stockton
- Division of Infectious Diseases, School of Medicine, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Vivian F. Go
- Department of Health Behavior, Gillings School of Global Public Health, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Hannah Piscalko
- Division of Epidemiology, College of Public Health, The Ohio State University, 334 Cunz Hall, 1841 Neil Ave, Columbus, OH, USA
| | - Dylane Davis
- Division of Infectious Diseases, School of Medicine, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Irving F. Hoffman
- Division of Infectious Diseases, School of Medicine, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Mina C. Hosseinipour
- Division of Infectious Diseases, School of Medicine, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- University of North Carolina Project-Malawi, Lilongwe, Malawi
| | | | - Thandie Lungu
- University of North Carolina Project-Malawi, Lilongwe, Malawi
| | - Agatha Bula
- University of North Carolina Project-Malawi, Lilongwe, Malawi
| | - Kathryn E. Lancaster
- Division of Epidemiology, College of Public Health, The Ohio State University, 334 Cunz Hall, 1841 Neil Ave, Columbus, OH, USA
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19
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What's in a Name? A Mixed Method Study on How Young Women Who Sell Sex Characterize Male Partners and Their Use of Condoms. J Acquir Immune Defic Syndr 2021; 87:652-662. [PMID: 33507013 DOI: 10.1097/qai.0000000000002623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Accepted: 12/01/2020] [Indexed: 11/25/2022]
Abstract
INTRODUCTION Young women who sell sex (YWSS) are at disproportionate risk of HIV. Reducing YWSS' vulnerability requires engaging their male sexual partners. To achieve this, we need to understand the characteristics and dynamics of their sexual partnerships to inform effective interventions. METHODS We conducted a mixed-methods study to compare YWSS' qualitative descriptions of male partners with categories reported in a behavioral survey. Data were drawn from enrollment into an evaluation of the DREAMS initiative in Zimbabwe in 2017. As part of a respondent-driven sampling survey, we recruited 40 seed participants from 2 intervention and 4 comparison sites. We conducted semistructured interviews with 19 "seeds," followed by a behavioral survey with 2387 YWSS. We interpreted quantitative and qualitative data together to understand how YWSS perceived male sexual partners, assess how well survey variables related to narrative descriptions, and describe patterns of risk behavior within partnerships. RESULTS Qualitative data suggest survey categories "husband" and "client" reflect YWSS' perceptions but "regular partner/boyfriend" and "casual partner" do not. In interviews, use of the term "boyfriend" was common, describing diverse relationships with mixed emotional and financial benefits. More than 85% of male partners provided money to YWSS, but women were less likely to report condomless sex with clients than regular partners (11% vs 37%) and more likely to report condomless sex with partners who ever forced them to have sex (37% vs 21%). CONCLUSIONS Reducing HIV risk among YWSS requires prevention messages and tools that recognize diverse and changing vulnerability within and between sexual relationships with different male partners.
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20
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Khumaidi K, Yona S, Waluyo A. Condom-use negotiation, alcohol consumption, and HIV-risk sexual behavior among female sex workers in Kupang, East Nusa Tenggara, Indonesia: A cross-sectional study. J Public Health Res 2021; 10. [PMID: 34060741 PMCID: PMC9309626 DOI: 10.4081/jphr.2021.2334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Accepted: 04/20/2021] [Indexed: 11/25/2022] Open
Abstract
Background Female Sex Workers (FSW) play a crucial part in HIV transmission. Having
unprotective condom during sexual activity can lead to HIV infection. Having
lower power in condom negotiation with client can lead FSW not to using
condoms during the sexual act. Alcohol consumption was also mediated HIV
risk behavior among FSW. This study aimed to evaluate the relationship
between condom use-negotiation, alcohol consumption and HIV-risk sexual
behavior among female sex workers (FSW) in Kupang. Design and Methods A cross-sectional study was conducted with 125 FSWs aged 18 to 60 years
recruited from Yayasan Tanpa Batas Kupang with consecutive sampling. The
data were analyzed using univariate and the Chi-square test. Results The majority of FSWs (61.6%) reported had low negotiation condom use with
their clients, about 77.6% reported high levels of alcohol consumption and
64.8% had high-risk sexual behavior. Condom-use negotiation (p-value: 0.003)
and alcohol consumption (p-value: 0.037) were found to be significantly
associated with HIV-risk sexual behavior. Conclusions Future interventions on HIV prevention should focus on empowering young FSWs
with condom negotation skills in order to increase condum use. It is also
recommended to include information about alcohol consumption and it's
relationship wit HIV-risk behavior in order to have better health outcomes
for FSW.
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Affiliation(s)
| | - Sri Yona
- Department of Medical Surgical Nursing, Faculty of Nursing, Universitas Indonesia, Depok, West Java.
| | - Agung Waluyo
- Department of Medical Surgical Nursing, Faculty of Nursing, Universitas Indonesia, Depok, West Java.
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21
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Determinants and consequences of heavy episodic drinking among female sex workers in Ethiopia: A respondent-driven sampling study. PLoS One 2021; 16:e0252432. [PMID: 34048485 PMCID: PMC8162625 DOI: 10.1371/journal.pone.0252432] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Accepted: 05/14/2021] [Indexed: 11/19/2022] Open
Abstract
Background Female sex workers (FSW), due to their working conditions, have an increased likelihood of heavy episodic drinking (HED), which is associated with risky sexual behavior. Nevertheless the specific contribution of HED to risky sexual behavior among FSWs in Ethiopia is not well documented for prevention activities. Objective The purpose of this study was to explore the determinants and consequences of HED among FSWs in Ethiopia. Methods A cross-sectional study using respondent-driven sampling was conducted among 4886 FSWs in 11 major towns in Ethiopia in 2014. A structured interview was performed, and data were examined using descriptive statistics and multiple logistic regression analyses. Results Most (66%) FSWs consumed alcohol, and the prevalence of HED was 29.1%. Compared to street-based FSWs, those who worked in bars/hotels and local drinking houses had 2.19 and 1.29 times higher odds of HED, respectively. FSWs who started selling sex when younger than 18 years (compared to those who started when older than 25 years) and those who were forced into selling sex had 1.48 and 2.91 times higher odds of HED, respectively. FSWs with more income from selling sex and FSWs who chewed khat reported increased odds of HED. Moreover, FSWs with experience of HED reported 1.27 and 1.44 times higher odds of physical beating and condom breakage/slippage, respectively. Furthermore, the population attributable risk fraction of HED among FSWs showed that 6.2% of physical beating and 8.9% of condom breakage/slippage could be attributed to HED. Conclusion In general, several factors increase the experience of HED, and HED in turn increases the likelihood of violence and condom breakage. These factors could inform programs and intervention activities among FSWs populations.
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22
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Malama K, Sagaon-Teyssier L, Gosset A, Parker R, Wall KM, Tichacek A, Sharkey T, Kilembe W, Inambao M, Price MA, Spire B, Allen S. Loss to follow-up among female sex workers in Zambia: findings from a five-year HIV-incidence cohort. AJAR-AFRICAN JOURNAL OF AIDS RESEARCH 2021; 19:296-303. [PMID: 33337978 DOI: 10.2989/16085906.2020.1836005] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
HIV-incidence studies are used to identify at-risk populations for HIV-prevention trials and interventions, but loss to follow-up (LTFU) can bias results if participants who remain differ from those who drop out. We investigated the incidence of and factors associated with LTFU among Zambian female sex workers (FSWs) in an HIV-incidence cohort from 2012 to 2017. Enrolled participants returned at month one, month three and quarterly thereafter. FSWs were considered LTFU if they missed six consecutive months, or if their last visit was six months before the study end date. Of 420 FSWs, 139 (33%) were LTFU at a rate of 15.7 per 100 person years. In multivariable analysis, LTFU was greater for FSWs who never used alcohol, began sex work above the age of consent, and had a lower volume of new clients. Our study appeared to retain FSWs in most need of HIV-prevention services offered at follow-up.
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Affiliation(s)
- Kalonde Malama
- Aix Marseille Univ, INSERM, IRD, SESSTIM, Marseille, France.,ORS PACA, Marseille, France
| | - Luis Sagaon-Teyssier
- Aix Marseille Univ, INSERM, IRD, SESSTIM, Marseille, France.,ORS PACA, Marseille, France
| | - Andréa Gosset
- Aix Marseille Univ, INSERM, IRD, SESSTIM, Marseille, France
| | - Rachel Parker
- Rwanda Zambia HIV Research Group, Emory University, School of Medicine, Atlanta, USA
| | - Kristin M Wall
- Rwanda Zambia HIV Research Group, Emory University, School of Medicine, Atlanta, USA.,Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, USA
| | - Amanda Tichacek
- Rwanda Zambia HIV Research Group, Emory University, School of Medicine, Atlanta, USA
| | - Tyronza Sharkey
- Zambia Emory HIV Research Project, Rwanda Zambia HIV Research Group, Emory University, Lusaka, Zambia
| | - William Kilembe
- Zambia Emory HIV Research Project, Rwanda Zambia HIV Research Group, Emory University, Lusaka, Zambia
| | - Mubiana Inambao
- Zambia Emory HIV Research Project, Rwanda Zambia HIV Research Group, Emory University, Ndola, Zambia
| | - Matt A Price
- IAVI, New York, USA.,Department of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, USA
| | - Bruno Spire
- Aix Marseille Univ, INSERM, IRD, SESSTIM, Marseille, France.,ORS PACA, Marseille, France
| | - Susan Allen
- Rwanda Zambia HIV Research Group, Emory University, School of Medicine, Atlanta, USA
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23
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Blain M, Richardson BA, Kinuthia J, Poole DN, Jaoko W, Wilson KS, Kaggiah A, Simoni JM, Farquhar C, McClelland RS. Psychosocial Factors, Condomless Sex, and Detectable Viral Load in HIV-Positive Women in Serodiscordant Couples in Nairobi, Kenya. AIDS Behav 2020; 24:3346-3358. [PMID: 32394232 PMCID: PMC7655612 DOI: 10.1007/s10461-020-02907-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
This prospective study of HIV-positive Kenyan women in serodiscordant couples examined relationships between psychosocial factors, viral suppression, and condomless sex. Participants were screened for alcohol use disorders and intimate partner violence (IPV) annually and depressive symptoms every 6 months. Prostate specific antigen (PSA) detection was used as a marker for condomless sex. A total of 151 participants contributed 349 person-years of follow-up. Hazardous/harmful alcohol use was associated with increased risk of detecting PSA in vaginal secretions (aRR 1.99, 95%CI 1.08-3.66, χ2 = 4.85 (1)), while IPV and depression were not. Events representing HIV transmission potential, where there was biological evidence of condomless sex at a visit with a detectable plasma viral load, were observed at 2% of visits. The high prevalence of IPV and association between alcohol use and sexual risk suggest the need for monitoring and support for these conditions as part of comprehensive HIV care for women.
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Affiliation(s)
- Michela Blain
- Department of Medicine, University of Washington, 1959 NE Pacific Street, UW Box 356423, Seattle, WA, 98195, USA.
| | - Barbra A Richardson
- Department of Biostatistics, University of Washington, Seattle, USA
- Department of Global Health, University of Washington, Seattle, USA
| | - John Kinuthia
- Department of Global Health, University of Washington, Seattle, USA
- Department of Obstetrics and Gynecology, University of Nairobi, Nairobi, Kenya
| | - Danielle N Poole
- Department of Medicine, University of Washington, 1959 NE Pacific Street, UW Box 356423, Seattle, WA, 98195, USA
| | - Walter Jaoko
- Department of Medical Microbiology, University of Nairobi, Nairobi, Kenya
| | - Kate S Wilson
- Department of Global Health, University of Washington, Seattle, USA
| | | | - Jane M Simoni
- Department of Psychology, University of Washington, Seattle, USA
| | - Carey Farquhar
- Department of Medicine, University of Washington, 1959 NE Pacific Street, UW Box 356423, Seattle, WA, 98195, USA
- Department of Global Health, University of Washington, Seattle, USA
- Department of Epidemiology, University of Washington, Seattle, USA
| | - R Scott McClelland
- Department of Medicine, University of Washington, 1959 NE Pacific Street, UW Box 356423, Seattle, WA, 98195, USA
- Department of Global Health, University of Washington, Seattle, USA
- Department of Medical Microbiology, University of Nairobi, Nairobi, Kenya
- Department of Epidemiology, University of Washington, Seattle, USA
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24
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Long JE, Richardson BA, Wanje G, Wilson KS, Shafi J, Mandaliya K, Simoni JM, Kinuthia J, Jaoko W, McClelland RS. Alcohol use and viral suppression in HIV-positive Kenyan female sex workers on antiretroviral therapy. PLoS One 2020; 15:e0242817. [PMID: 33232378 PMCID: PMC7685481 DOI: 10.1371/journal.pone.0242817] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Accepted: 11/10/2020] [Indexed: 11/21/2022] Open
Abstract
Background Excessive alcohol intake has been associated with poor adherence to antiretroviral therapy (ART). The impact of alcohol on viral suppression is particularly important among groups at high risk of HIV transmission, such as female sex workers (FSWs). Few studies have directly evaluated the association between alcohol use and HIV viral load. We hypothesized that hazardous or harmful alcohol use is associated with detectable plasma viral load among HIV-positive FSWs. Methods A prospective cohort study was conducted among HIV-positive FSWs in Mombasa, Kenya. Hazardous or harmful alcohol use was assessed yearly and defined as an Alcohol Use Disorders Identification Test (AUDIT) score ≥7. Detectable viral load was assessed every six months and defined as ≥180 c/mL. Adherence measures were collected monthly and included late ART refill (>48 hours) and self-reported adherence, using both a validated self-rating scale of ability to take medication and visual analog scale (VAS) of ART use in the last month. Generalized estimating equations were used to estimate adjusted relative risks (aRR) and 95% confidence intervals (CI). Results This analysis included 366 participants followed monthly between October 2012 and March 2018. At baseline, AUDIT scores indicated hazardous alcohol use (AUDIT 7–15) in 14.3%, harmful alcohol use (AUDIT 16–19) in 1.4%, and alcohol dependency (AUDIT ≥20) in 1.4% of participants. After adjusting for potential confounders, a combined exposure including hazardous, harmful, and dependent alcohol use was not associated with detectable viral load (aRR 1.10, 95%CI 0.63–1.92) or late ART refill (aRR 1.13, 95%CI 0.82–1.56), but was associated with lower self-rated ability to take medication (aRR 2.38, 95%CI 1.42–3.99) and a lower rate of self-reported perfect ART adherence by VAS (aRR 2.62, 95%CI 1.84–3.71). Conclusions In this FSW cohort, while participants reporting hazardous, harmful, or dependent alcohol use were not more likely to have a detectable viral load, they were more likely to report lower ART adherence. These results suggest that interventions targeting alcohol use among this population of FSWs may not have a large impact on viral suppression.
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Affiliation(s)
- Jessica E. Long
- Department of Epidemiology, University of Washington, Seattle, Washington, United States of America
- * E-mail:
| | - Barbra A. Richardson
- Department of Global Health, University of Washington, Seattle, Washington, United States of America
- Department of Biostatistics, University of Washington, Seattle, Washington, United States of America
| | - George Wanje
- Department of Medicine, University of Washington, Seattle, Washington, United States of America
- Department of Medical Microbiology, University of Nairobi, Nairobi, Kenya
| | - Kate S. Wilson
- Department of Global Health, University of Washington, Seattle, Washington, United States of America
| | - Juma Shafi
- Department of Medicine, University of Washington, Seattle, Washington, United States of America
- Department of Medical Microbiology, University of Nairobi, Nairobi, Kenya
| | - Kishorchandra Mandaliya
- Department of Global Health, University of Washington, Seattle, Washington, United States of America
| | - Jane M. Simoni
- Department of Psychology, University of Washington, Seattle, Washington, United States of America
| | | | - Walter Jaoko
- Department of Medical Microbiology, University of Nairobi, Nairobi, Kenya
| | - R. Scott McClelland
- Department of Epidemiology, University of Washington, Seattle, Washington, United States of America
- Department of Global Health, University of Washington, Seattle, Washington, United States of America
- Department of Medicine, University of Washington, Seattle, Washington, United States of America
- Department of Medical Microbiology, University of Nairobi, Nairobi, Kenya
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25
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Manguro GO, Gichuki C, Ampt FH, Agius PA, Lim MS, Jaoko WG, Hellard M, L'Engle K, Stoové M, Mandaliya K, Chersich MF, Temmerman M, Luchters S, Gichangi P. HIV infections among female sex workers in Mombasa, Kenya: current prevalence and trends over 25 years. Int J STD AIDS 2020; 31:1389-1397. [PMID: 33103582 DOI: 10.1177/0956462420950571] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Over 20 years, interventions have targeted HIV among female sex workers (FSWs) in Kenya given their central role in new infections. To determine the effects of these interventions, we assessed the prevalence and correlates of HIV among a random sample of FSWs and modelled prevalence estimates from studies since 1993. FSWs aged 16-34 years were enrolled through multi-stage sampling. Regression models identified correlates of HIV infection. Generalised linear mixed modelling estimated temporal changes in prevalence between 1993 and 2016. 882 FSWs were enrolled. Prevalence rose from 3.6% among 16-20-year-olds to 31.6% among 31-34-year-old FSWs. Those aged 31 to 34 years had greater odds of HIV compared to those 16 to 20 years (AOR 14.2, 95% CI, 5.5-36.8). Infection was less prevalent among FSWs with tertiary education compared to those with primary or no education (AOR 0.23, 95% CI, 0.07-0.78). There was an overall 30% reduction in prevalence from 1993 to 2016 with an average annual decline of 3%. About one in ten FSWs in Mombasa are currently infected with HIV. Considering FSWs' central role in sustaining population-level infections, these initiatives require continued support, focusing on reducing transmission from older FSWs and those with less education.
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Affiliation(s)
| | - Carol Gichuki
- International Centre for Reproductive Health Kenya, Mombasa, Kenya
| | - Frances H Ampt
- Burnet Institute, Melbourne, Australia.,School of Population Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - Paul A Agius
- Burnet Institute, Melbourne, Australia.,School of Population Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - Megan Sc Lim
- Burnet Institute, Melbourne, Australia.,School of Population Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - Walter G Jaoko
- Department of Medical Microbiology, University of Nairobi, Nairobi, Kenya
| | - Margaret Hellard
- Burnet Institute, Melbourne, Australia.,School of Population Health and Preventive Medicine, Monash University, Melbourne, Australia.,Doherty Institute, University of Melbourne, Melbourne, Australia.,Department of Infectious Diseases, Alfred Hospital Melbourne, Melbourne, Australia
| | - Kelly L'Engle
- Department of Population Health Sciences, University of San Francisco, San Francisco, CA, USA
| | - Mark Stoové
- Burnet Institute, Melbourne, Australia.,School of Population Health and Preventive Medicine, Monash University, Melbourne, Australia
| | | | - Matthew F Chersich
- Wits Reproductive Health and HIV Institute, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Marleen Temmerman
- International Centre for Reproductive Health Kenya, Mombasa, Kenya.,Department of Obstetrics and Gynaecology, Aga Khan University Hospital, Nairobi, Kenya.,Department of Public Health and Primary Care, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium
| | - Stanley Luchters
- Burnet Institute, Melbourne, Australia.,School of Population Health and Preventive Medicine, Monash University, Melbourne, Australia.,International Centre for Reproductive Health, Department of Obstetrics and Gynaecology, Ghent University, Ghent, Belgium.,Department of Population Health, Aga Khan University, Nairobi, Kenya
| | - Peter Gichangi
- International Centre for Reproductive Health Kenya, Mombasa, Kenya.,Department of Public Health and Primary Care, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium.,Technical University of Mombasa, Mombasa, Kenya
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26
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Bhattacharjee P, Ma H, Musyoki H, Cheuk E, Isac S, Njiraini M, Gichangi P, Mishra S, Becker M, Pickles M. Prevalence and patterns of gender-based violence across adolescent girls and young women in Mombasa, Kenya. BMC WOMENS HEALTH 2020; 20:229. [PMID: 33046045 PMCID: PMC7549220 DOI: 10.1186/s12905-020-01081-8] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/03/2019] [Accepted: 09/20/2020] [Indexed: 11/18/2022]
Abstract
Background We sought to estimate the prevalence and describe heterogeneity in experiences of gender-based violence (GBV) across subgroups of adolescent girls and young women (AGYW). Methods We used data from a cross-sectional bio-behavioural survey among 1299 AGYW aged 14–24 in Mombasa, Kenya in 2015. Respondents were recruited from hotspots associated with sex work, and self-selected into one of three subgroups: young women engaged in casual sex (YCS), young women engaged in transactional sex (YTS), and young women engaged in sex work (YSW). We compared overall and across subgroups: prevalence of lifetime and recent (within previous year) self-reported experience of physical, sexual, and police violence; patterns and perpetrators of first and most recent episode of physical and sexual violence; and factors associated with physical and sexual violence. Results The prevalences of lifetime and recent physical violence were 18.0 and 10.7% respectively. Lifetime and recent sexual violence respectively were reported by 20.5 and 9.8% of respondents. Prevalence of lifetime and recent experience of police violence were 34.7 and 25.8% respectively. All forms of violence were most frequently reported by YSW, followed by YTS and then YCS. 62%/81% of respondents reported having sex during the first episode of physical/sexual violence, and 48%/62% of those sex acts at first episode of physical/sexual violence were condomless. In the most recent episode of violence when sex took place levels of condom use remained low at 53–61%. The main perpetrators of violence were intimate partners for YCS, and both intimate partners and regular non-client partners for YTS. For YSW, first-time and regular paying clients were the main perpetrators of physical and sexual violence. Alcohol use, ever being pregnant and regular source of income were associated with physical and sexual violence though it differed by subgroup and type of violence. Conclusions AGYW in these settings experience high vulnerability to physical, sexual and police violence. However, AGYW are not a homogeneous group, and there are heterogeneities in prevalence and predictors of violence between subgroups of AGYW that need to be understood to design effective programmes to address violence.
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Affiliation(s)
- Parinita Bhattacharjee
- Institute for Global Public Health, University of Manitoba, Winnipeg, Canada.,Partners for Health and Development in Africa, Nairobi, Kenya
| | - Huiting Ma
- MAP Centre for Urban Health Solutions, Li Ka Shing Knowledge Institute, Toronto, Canada
| | - Helgar Musyoki
- National AIDS and STI Control Programme, Ministry of Health, Nairobi, Kenya
| | - Eve Cheuk
- Institute for Global Public Health, University of Manitoba, Winnipeg, Canada
| | - Shajy Isac
- Institute for Global Public Health, University of Manitoba, Winnipeg, Canada
| | | | - Peter Gichangi
- International Centre for Reproductive Health- Kenya, Mombasa, Kenya
| | - Sharmistha Mishra
- MAP Centre for Urban Health Solutions, Li Ka Shing Knowledge Institute, Toronto, Canada.,Department of Medicine, St. Michael's Hospital, University of Toronto, Toronto, Canada.,Institute of Medical Sciences, University of Toronto, Toronto, Canada.,Institute of Health Policy Management and Evaluation, Dalla Lana School of Public Health, University of Toronto, Toronto, Canada
| | - Marissa Becker
- Institute for Global Public Health, University of Manitoba, Winnipeg, Canada
| | - Michael Pickles
- Institute for Global Public Health, University of Manitoba, Winnipeg, Canada. .,Department of Infectious Disease Epidemiology, School of Public Health, Imperial College London, London, UK.
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27
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Cowan FM, Chabata ST, Musemburi S, Fearon E, Davey C, Ndori-Mharadze T, Bansi-Matharu L, Cambiano V, Steen R, Busza J, Yekeye R, Mugurungi O, Hargreaves JR, Phillips AN. Strengthening the scale-up and uptake of effective interventions for sex workers for population impact in Zimbabwe. J Int AIDS Soc 2020; 22 Suppl 4:e25320. [PMID: 31328445 PMCID: PMC6643097 DOI: 10.1002/jia2.25320] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Accepted: 05/13/2019] [Indexed: 12/02/2022] Open
Abstract
Introduction UNAIDS’ goal of ending AIDS by 2030 is unreachable without better targeting of testing, prevention and care. Female sex workers (FSW) in Zimbabwe are at high risk of HIV acquisition and transmission. Here, we report on collated programme and research data from Zimbabwe's national sex work programme. We also assess the potential for wider population impact of FSW programmes by modelling the impact on HIV incidence of eliminating transmission through FSW (i.e. calculate the population attributable fraction of incidence attributable to sex work). Methods Descriptive analyses of individual‐level programme data collected from FSW between 2009 and June 2018 are triangulated with data collected through 37 respondent driven sampling surveys from 19 sites in Zimbabwe 2011 to 2017. We describe programme coverage, uptake, retention and patterns of sex work behaviour and gaps in service provision. An individual‐level stochastic simulation model is used to reconstruct the epidemic and then the incidence compared with the counter‐factual trend in incidence from 2010 had transmission through sex work been eliminated from that date. Results Sisters has reached >67,000 FSW since 2009, increasing attendance as number of sites, programme staff and peer educators were increased. Over 57% of all FSW estimated to be working in Zimbabwe in 2017 (n = 40,000) attended the programme at least once. The proportion of young FSW reached has increased with introduction of the “Young Sisters programme.” There are no clear differences in pattern of sex work across settings. Almost all women report condom use with clients at last sex (95%); however, consistent condom use with clients in the last month varies from 52% to 95% by site. Knowledge of HIV‐positive status has increased from 48 to 78% between 2011 and 2016, as has prevalence of ART use among diagnosed women (29 to 67%). Although subject to uncertainty, modelling suggests that 70% (90% range: 32%, 93%) of all new infections in Zimbabwe from 2010 are directly or indirectly attributable to transmission via sex work. Conclusions It is feasible to increase coverage and impact of sex work programming through community‐led scale‐up of evidence‐based interventions. Eliminating transmission through commercial sex would likely have a substantial impact on new infections occurring more widely across Zimbabwe.
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Affiliation(s)
- Frances M Cowan
- Department of International Public Health, Liverpool School of Medicine, Liverpool, United Kingdom.,Centre for Sexual Health and HIV AIDS Research (CSHHAR) Zimbabwe, Harare, Zimbabwe
| | - Sungai T Chabata
- Centre for Sexual Health and HIV AIDS Research (CSHHAR) Zimbabwe, Harare, Zimbabwe
| | - Sithembile Musemburi
- Centre for Sexual Health and HIV AIDS Research (CSHHAR) Zimbabwe, Harare, Zimbabwe
| | - Elizabeth Fearon
- Department of Population Health, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Calum Davey
- Department of Population Health, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | | | | | - Valentina Cambiano
- Institute for Global Health, University College London, London, United Kingdom
| | - Richard Steen
- Department of Public Health, Erasmus University, Rotterdam, The Netherlands
| | - Joanna Busza
- Department of Population Health, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | | | - Owen Mugurungi
- AIDS and TB Directorate, Ministry of Health and Child Care, Harare, Zimbabwe
| | - James R Hargreaves
- Department of Population Health, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Andrew N Phillips
- Institute for Global Health, University College London, London, United Kingdom
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Olusanya OO, Wigfall LT, Rossheim ME, Tomar A, Barry AE. Binge drinking, HIV/HPV co-infection risk, and HIV testing: Factors associated with HPV vaccination among young adults in the United States. Prev Med 2020; 134:106023. [PMID: 32061685 PMCID: PMC7195993 DOI: 10.1016/j.ypmed.2020.106023] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Revised: 01/12/2020] [Accepted: 02/10/2020] [Indexed: 12/30/2022]
Abstract
Human papillomavirus (HPV) is a common sexually transmitted infection. Binge drinkers often engage in HIV/HPV co-infection high-risk behaviors. We examined the association between binge drinking, HIV/HPV co-infection risk, HIV testing and HPV vaccination among young adults. Data from the 2017 Behavioral Risk Factor Surveillance System survey were examined. Participants (N = 430/450,016; 0.11%) were HPV vaccine-eligible young adults ages 18-26 years. Multivariable logistic regression examined the association between binge drinking in the past 30 days, HIV/HPV co-infection high-risk risk behaviors, HIV testing, and HPV vaccination (initiated/completed, unvaccinated) among young adults. Respondents were primarily cisgender (99.8%), non-Hispanic White (41.4%), employed (46.2%) or student (35.4%), and insured (68.2%). Most did not binge drink (55.2%). The majority did not engage in HIV/HPV co-infection high-risk risk behaviors (78.2%). More than one-half had never been tested for HIV (59%) nor vaccinated against HPV (60.6%). Although binge drinkers (44.8%) were significantly more likely to engage in HIV/HPV co-infection high-risk behaviors (OR = 2.1; 95% CI: 1.0-4.5), binge drinking was not positively associated with HIV testing (OR = 0.98; 95% CI: 0.63-1.53). After adjusting for demographics and HIV/HPV co-infection high-risk behaviors, one (aOR = 2.71; 95% CI: 1.11-6.65) and two episodes (aOR = 3.05; 95% CI: 1.26-7.41) of binge drinking in the past 30 days were significantly associated with HPV vaccination uptake. Positive associations between HPV vaccination and participants having an HIV test in 2017 (aOR = 3.86; 95% CI: 1.42-10.55) and before 2017 (aOR = 2.62; 95% CI: 1.23-5.56) were also statistically significant. Because young adult binge drinkers are more likely to engage in HIV/HPV co-infection high-risk behaviors, promoting HPV vaccination and HIV testing are important public health objectives.
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Affiliation(s)
- O O Olusanya
- Department of Biology, Texas A&M University, Butler Hall, 3258, 525 Lubbock Street, College Station, TX 77843, United States of America.
| | - L T Wigfall
- Texas A&M University, College of Education and Human Development, Department of Health and Kinesiology, Division of Health Education, United States of America.
| | - M E Rossheim
- Department of Global and Community Health, George Mason University, 4400 University Drive, MS5B7, Peterson Family Health Sciences Hall, Fairfax, VA 22030, United States of America.
| | - A Tomar
- Texas A&M University, College of Education and Human Development, Department of Health and Kinesiology, Division of Health Education, United States of America.
| | - A E Barry
- Texas A&M University, College of Education and Human Development, Department of Health and Kinesiology, Division of Health Education, United States of America.
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Who's that SMARTgirl? Reaching Cambodian Female Entertainment and Sex Workers with HIV Prevention Services. AIDS Behav 2020; 24:738-745. [PMID: 31230177 DOI: 10.1007/s10461-019-02532-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Engagement in prevention services is crucial to reducing HIV risk among female entertainment and sex workers (FESW), and SMARTgirl is the national social marketing HIV prevention program for Cambodian women engaged in sex and entertainment work. Informed by the Behavioral Model of Vulnerable Populations, three multivariate logistic regression analyses examined correlates of three indices of engagement along the SMARTgirl HIV prevention continuum: (1) receipt of outreach services (past 3 months); (2) being registered as a SMARTgirl member; and (3) SMARTgirl club attendance (past year). Among the 1077 FESW enrolled in nine Cambodian provinces, women working in a brothel or freelance (adjusted odds ratio [aOR] 2.48; 95% CI 1.44-4.26) and those exchanging sex for drugs during the past 3 months (aOR 0.45; 95% CI 0.25-0.81) had significantly lower odds of contact with a SMARTgirl outreach worker. Women who reported having more than ten sexual partners in the past 3 months (aOR 0.54; 95% CI 0.32-0.89) and those who reported binge alcohol use (aOR 0.53; 95% CI 0.29-0.98) had significantly lower odds of being registered as SMARTgirl members. Exchanging sex for drugs was also associated with increased odds of attending a SMARTgirl club (aOR 2.03; 95% CI 1.04-3.98). Novel methods to deliver HIV prevention services are warranted to more effectively reach FESW who exchange sex for drugs, engage in binge alcohol use, report a greater number of sexual partners, and those not working in established work venues.
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Malama K, Sagaon-Teyssier L, Parker R, Tichacek A, Sharkey T, Kilembe W, Inambao M, Price MA, Spire B, Allen S. Factors associated with alcohol use before sex among HIV-negative female sex workers in Zambia. Int J STD AIDS 2020; 31:119-126. [PMID: 31948340 DOI: 10.1177/0956462419886159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Female sex workers (FSWs) are at high risk of HIV infection. Alcohol use prior to sex can compound this risk. We investigated the factors associated with having sex under the influence of alcohol among Zambian FSWs. Community health workers and peer FSWs recruited 331 HIV-negative FSWs in Lusaka and Ndola. In a cross-sectional survey, we asked FSWs how often they had sex under the influence of alcohol in the previous month and categorised responses as ‘always’ and ‘not always’. The adjusted odds ratios (AORs) of always having sex under the influence of alcohol were higher among FSWs who charged clients medium (AOR: 2.20, 95% confidence interval [CI]: 1.04–4.68) and low fees (AOR: 2.65, 95% CI: 1.26–5.60) for sex versus high fees; received 9–19 (AOR: 2.37, 95% CI: 1.15–4.91) and 20 or more clients per month (AOR: 3.06, 95% CI: 1.47–6.37) versus up to 8 clients per month; and never used condoms versus always used condoms with clients (AOR: 4.21, 95% CI: 1.53–11.55). FSWs who always used alcohol before sex appeared more likely to engage in riskier sex and charge clients lower fees. Interventions for financial empowerment and alcohol risk reduction should complement existing HIV prevention interventions for FSWs.
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Affiliation(s)
- Kalonde Malama
- Aix Marseille University, INSERM, IRD, SESSTIM, Sciences Economiques & Sociales de la Santé & Traitement de l'Information Médicale, Marseille, France.,ORS PACA, Observatoire Régional de la Santé Provence-Alpes-Côte d'Azur, Marseille, France
| | - Luis Sagaon-Teyssier
- Aix Marseille University, INSERM, IRD, SESSTIM, Sciences Economiques & Sociales de la Santé & Traitement de l'Information Médicale, Marseille, France.,ORS PACA, Observatoire Régional de la Santé Provence-Alpes-Côte d'Azur, Marseille, France
| | - Rachel Parker
- Rwanda Zambia HIV Research Group, Pathology & Laboratory Medicine, School of Medicine, Emory University, Atlanta, GA, USA
| | - Amanda Tichacek
- Rwanda Zambia HIV Research Group, Pathology & Laboratory Medicine, School of Medicine, Emory University, Atlanta, GA, USA
| | - Tyronza Sharkey
- Zambia Emory HIV Research Project, Rwanda Zambia HIV Research Group, Emory University, Lusaka, Zambia
| | - William Kilembe
- Zambia Emory HIV Research Project, Rwanda Zambia HIV Research Group, Emory University, Lusaka, Zambia
| | - Mubiana Inambao
- Zambia Emory HIV Research Project, Rwanda Zambia HIV Research Group, Emory University, Ndola, Zambia
| | - Matt A Price
- International AIDS Vaccine Initiative, New York, NY, USA.,Department of Epidemiology and Biostatistics, University of California at San Francisco, San Francisco, CA, USA
| | - Bruno Spire
- Aix Marseille University, INSERM, IRD, SESSTIM, Sciences Economiques & Sociales de la Santé & Traitement de l'Information Médicale, Marseille, France.,ORS PACA, Observatoire Régional de la Santé Provence-Alpes-Côte d'Azur, Marseille, France
| | - Susan Allen
- Rwanda Zambia HIV Research Group, Pathology & Laboratory Medicine, School of Medicine, Emory University, Atlanta, GA, USA
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Parmley LE, Comins CA, Young K, Mcingana M, Phetlhu DR, Guddera V, Mkhize H, Hausler H, Baral S, Schwartz S. Occupational barriers to accessing and adhering to antiretroviral therapy for female sex workers living with HIV in South Africa. Occup Environ Med 2020; 77:100-106. [PMID: 31911541 DOI: 10.1136/oemed-2019-105947] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Revised: 11/04/2019] [Accepted: 12/09/2019] [Indexed: 12/25/2022]
Abstract
OBJECTIVES While female sex workers (FSW) are nearly 14 times more likely to be living with HIV than non-FSW, less than 40% of FSW living with HIV are on antiretroviral therapy (ART). We sought to understand how the work environment influences ART access and adherence for FSW in preparation for the Siyaphambili trial. METHODS FSW living with HIV (n=24) and key informants (n=15) were recruited to participate in semistructured in-depth interviews using maximum variation and snowball sampling, respectively. FSW were recruited on key variants including type of sex work venue, primary work time and history of ART use. Data were collected between September and November 2017 in Durban, South Africa. Interviews were audio-recorded, transcribed and translated. Data were then coded applying grounded theory in Atlas.ti. RESULTS FSW experienced occupational barriers to adherence including work-related migration, substance use and theft of ART on the job. Fear of wage loss due to HIV disclosure to clients and brothel managers prevented some FSW from accessing ART at their clinic and taking medications while working. FSW employed coping strategies to overcome barriers including sharing ART with colleagues, carrying small supplies of ART and visiting the clinic prior to appointments for ART refills. Further, some FSW received adherence support from colleagues who were also living with HIV. CONCLUSIONS Considering these occupational pressures on FSW and supporting positive coping strategies are important when designing and implementing HIV treatment programmes. Findings suggest strengthening social cohesion and supporting differentiated care efforts to improve HIV outcomes among FSW living with HIV.
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Affiliation(s)
- Lauren E Parmley
- ICAP, Columbia University, New York City, New York, USA .,Department of Epidemiology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Carly A Comins
- Department of Epidemiology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, USA
| | | | | | | | - Vijay Guddera
- Key Populations Programme, TB HIV Care, Durban, South Africa
| | | | | | - Stefan Baral
- Department of Epidemiology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Sheree Schwartz
- Department of Epidemiology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, USA
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Semple SJ, Pitpitan EV, Pines HA, Harvey-Vera A, Martinez G, Rangel MG, Strathdee SA, Patterson TL. Hazardous Alcohol Consumption Moderates the Relationship Between Safer Sex Maintenance Strategies and Condomless Sex With Clients Among Female Sex Workers in Mexico. HEALTH EDUCATION & BEHAVIOR 2019; 47:14-23. [DOI: 10.1177/1090198119869971] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Understanding the relationship between cognitive and behavioral processes and long-term behavior change is critical to developing behavior change maintenance interventions. We examined the relationship between cognitive and behavioral safer sex maintenance strategies and condomless vaginal/anal sex with clients among female sex workers (FSWs) in Mexico. We hypothesized a moderating effect of hazardous alcohol use, such that the relationship between the use of safer sex maintenance strategies and condomless sex would be weaker among FSWs who meet criteria for hazardous alcohol consumption. Data were gathered from 602 FSWs enrolled in a sexual risk reduction intervention with a text messaging maintenance component. Seven cognitive and behavioral strategies purported to be critical in sustaining long-term behavior change were measured (e.g., maintenance self-efficacy). The relationship between FSWs’ use of safer sex maintenance strategies and condomless vaginal/anal sex with clients was moderated by hazardous alcohol consumption. The association was weaker among FSWs who met criteria for hazardous alcohol consumption. Among FSWs who met criteria for hazardous alcohol consumption, maintenance self-efficacy was associated with fewer condomless sex acts with clients ( b = −0.35, p < .001). Among FSWs who did not meet criteria for hazardous alcohol consumption, recovery self-efficacy ( b = −0.21, p < .05) and self-monitoring ( b = −0.34, p < .001) were associated with fewer acts of condomless sex. Results indicate the importance of examining the multidimensional nature of safer sex maintenance strategies and of exploring subgroup differences in their associations with behavioral outcomes. Interventions that address safer sex maintenance strategies in the context of alcohol treatment should be developed for this subgroup of FSWs.
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Affiliation(s)
| | | | | | | | - Gustavo Martinez
- Federación Méxicana de Asociaciones Privadas (FEMAP), Ciudad Juarez, Chihuahua, Mexico
| | - M. Gudelia Rangel
- U.S.-Mexico Border Health Commission, Tijuana, Baja California, Mexico
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Parmley L, Rao A, Kose Z, Lambert A, Max R, Phaswana-Mafuya N, Mcingana M, Hausler H, Baral S, Schwartz S. Antenatal care presentation and engagement in the context of sex work: exploring barriers to care for sex worker mothers in South Africa. Reprod Health 2019; 16:63. [PMID: 31138313 PMCID: PMC6538548 DOI: 10.1186/s12978-019-0716-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Late presentation combined with limited engagement in antenatal care (ANC) increases risk of vertical transmission among mothers living with HIV. Female sex workers (FSW) have more than four times greater burden of HIV than other women of reproductive age in South Africa and the majority of FSW are mothers. For mothers who sell sex and are at increased HIV acquisition risk, timely and routine ANC seeking is especially vital for prevention of vertical transmission. This study represents a mixed-methods study with FSW in Port Elizabeth, South Africa, to characterize factors influencing ANC seeking behaviors in a high HIV prevalence context. METHODS FSW (n = 410) were recruited into a cross-sectional study through respondent-driven sampling between October 2014 and April 2015 and tested for HIV and pregnancy. A sub-sample of pregnant and postpartum women (n = 30) were invited to participate in in-depth interviews (IDIs) to explore their current or most recent pregnancy experiences. IDIs were coded using a modified grounded theory approach and descriptive analyses assessed the frequency of themes explored in the qualitative analysis among the quantitative sample. RESULTS In the quantitative survey, 77% of FSW were mothers (313/410); of these, two-thirds were living with HIV (212/313) and 40% reported being on antiretroviral therapy (ART) (84/212). FSW in the qualitative sub-sample reported unintended pregnancies with clients due to inconsistent contraceptive use; many reported discovering their unintended pregnancies between 4 and 7 months of gestation. FSW attributed delayed ANC seeking and ART initiation in the second or third trimesters to late pregnancy detection. Other factors limiting engagement in ANC included substance and alcohol use and discontent with previous healthcare-related experiences. CONCLUSIONS Late pregnancy discovery, primarily because pregnancies were unplanned, contributed to late ANC presentation and delayed ART initiation, increasing risks of vertical HIV transmission. Given limited ART coverage among participants, addressing the broader sexual and reproductive health and rights needs of mothers who sell sex has important implications for preventing vertical transmission of HIV. Integrating comprehensive family planning services into FSW programming, as well as providing active linkage to ANC services may reduce barriers to accessing timely ANC, decreasing risks of vertical transmission.
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Affiliation(s)
- Lauren Parmley
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, 615 N. Wolfe Street, Baltimore, MD 21205 USA
| | - Amrita Rao
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, 615 N. Wolfe Street, Baltimore, MD 21205 USA
| | - Zamakayise Kose
- Human Sciences Research Council, 1st Floor Office 103 Fairview Office Park Greenacres, Port Elizabeth, 6057 South Africa
| | - Andy Lambert
- TB/HIV Care, 25 St Georges Mall, Cape Town City Centre, Cape Town, 8000 South Africa
| | - Ryan Max
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, 615 N. Wolfe Street, Baltimore, MD 21205 USA
| | - Nancy Phaswana-Mafuya
- Human Sciences Research Council, 1st Floor Office 103 Fairview Office Park Greenacres, Port Elizabeth, 6057 South Africa
| | - Mfezi Mcingana
- TB/HIV Care, Office 207 A.A. House, Corner Rink & Park Drive, Central, Port Elizabeth, South Africa
| | - Harry Hausler
- TB/HIV Care, 25 St Georges Mall, Cape Town City Centre, Cape Town, 8000 South Africa
| | - Stefan Baral
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, 615 N. Wolfe Street, Baltimore, MD 21205 USA
| | - Sheree Schwartz
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, 615 N. Wolfe Street, Baltimore, MD 21205 USA
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Fearon E, Phillips A, Mtetwa S, Chabata ST, Mushati P, Cambiano V, Busza J, Napierala S, Hensen B, Baral S, Weir SS, Rice B, Cowan FM, Hargreaves JR. How Can Programs Better Support Female Sex Workers to Avoid HIV Infection in Zimbabwe? A Prevention Cascade Analysis. J Acquir Immune Defic Syndr 2019; 81:24-35. [PMID: 30964804 PMCID: PMC6467580 DOI: 10.1097/qai.0000000000001980] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2018] [Accepted: 01/04/2019] [Indexed: 01/02/2023]
Abstract
BACKGROUND "HIV prevention cascades" have been proposed to support programs by identifying gaps in demand for, access to, and capability to adhere to HIV prevention tools, but there are few empirical examples to guide development. We apply a prevention cascade framework to examine prevention coverage and factors associated with condoms and/or PrEP adherence among female sex workers. SETTING Seven sites across Zimbabwe. METHODS Seven respondent-driven sampling surveys from the intervention sites of a pragmatic cluster-randomized trial in Zimbabwe in 2016 were analyzed, and 611/1439 women testing HIV-negative included. We operationalized key components of an HIV prevention cascade including demand, supply, and capability to adhere to 2 tools for HIV prevention: condoms and pre-exposure prophylaxis (PrEP). We used adjusted logistic regression to identify determinants of adherence to condoms and PrEP in turn, examining the effect of adherence to one tool on adherence to the other. RESULTS There were 343/611, 54.7%, women reporting adherence to condoms and/or PrEP, leaving almost half uncovered. Although women were aware that condoms prevented HIV and reported good access to them, only 45·5% reported full adherence to condom use. For PrEP, a new technology, there were gaps along all 3 domains of demand, supply, and adherence. Alcohol use decreased adherence to PrEP and condoms. Younger and newer entrants to sex work were less likely to take PrEP every day. CONCLUSIONS HIV prevention programming among female sex workers in Zimbabwe could consider increasing awareness of PrEP alongside supply, alcohol use interventions, and approaches to engaging younger women.
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Affiliation(s)
- Elizabeth Fearon
- Department of Social and Environmental Health Research, Public Health and Policy, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Andrew Phillips
- Institute for Global Health, Faculty of Population Health Sciences, University College London, London, United Kingdom
| | - Sibongile Mtetwa
- Centre for Sexual Health and HIV AIDS Research (CeSHHAR) Zimbabwe, Harare, Zimbabwe
| | - Sungai T. Chabata
- Centre for Sexual Health and HIV AIDS Research (CeSHHAR) Zimbabwe, Harare, Zimbabwe
| | - Phillis Mushati
- Centre for Sexual Health and HIV AIDS Research (CeSHHAR) Zimbabwe, Harare, Zimbabwe
| | - Valentina Cambiano
- Institute for Global Health, Faculty of Population Health Sciences, University College London, London, United Kingdom
| | - Joanna Busza
- Department of Social and Environmental Health Research, Public Health and Policy, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Sue Napierala
- Women's Global Health Imperative, RTI International, San Francisco, CA
| | - Bernadette Hensen
- Department of Clinical Research, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Stefan Baral
- Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD
| | - Sharon S. Weir
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC; and
| | - Brian Rice
- Department of Social and Environmental Health Research, Public Health and Policy, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Frances M. Cowan
- Centre for Sexual Health and HIV AIDS Research (CeSHHAR) Zimbabwe, Harare, Zimbabwe
- Department of International Public Health, Liverpool School of Tropical Medicine, Liverpool, United Kingdom
| | - James R. Hargreaves
- Department of Social and Environmental Health Research, Public Health and Policy, London School of Hygiene and Tropical Medicine, London, United Kingdom
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Teixeira SAM, Taquette SR, Monteiro DLM. Violence and sexually transmitted infections in pregnancy. ACTA ACUST UNITED AC 2019; 65:475-484. [PMID: 30994850 DOI: 10.1590/1806-9282.65.3.475] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Accepted: 08/04/2018] [Indexed: 11/21/2022]
Abstract
OBJECTIVE To synthesize the knowledge produced in studies about the association between violence and STI during pregnancy. METHODS In this systematic review, we conducted basic activities of identification, compilation, and registration of the trials. The instruments of data collection were studies that investigated, explicitly, relationships between violence, gestation, and STI, from July 2012 to July 2017, using PubMed, Cochrane Library, SciELO, and LILACS. RESULTS In all, 26 articles were chosen to form the basis of the analysis of this study. The relationship between violence and STI was observed in 22 of the 26 studies, and in eight of them, the violence was practiced during the gestation period. In two studies, there was no evidence of this relationship. In one study, the lack of care for STI was attributed to the unpreparedness of health professionals. Mental disorders were cited as resulting from STI in three articles and in another as a result of violence. One study found more frequent violence against adolescents, while two others cited gestation as a protective factor. CONCLUSIONS IPV combines characteristics that have a different expression when the woman is in the gestational period. The literature points to a relationship between IPV against women and the presence of STI. The monitoring of pregnancy, whether in the prenatal or postpartum period, offers unique opportunities for the health professional to identify situations of violence and thus provide assistance.
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Affiliation(s)
- Sérgio Araujo Martins Teixeira
- Department of Post-Graduation in Medical Sciences, University of the State of Rio de Janeiro, Rio de Janeiro, Brasil.,Institute of Education and Research Teixeira Ramos, Rio de Janeiro, Rio de Janeiro, Brasil
| | - Stella R Taquette
- Department of Post-Graduation in Medical Sciences, University of the State of Rio de Janeiro, Rio de Janeiro, Brasil
| | - Denise Leite Maia Monteiro
- Department of Post-Graduation in Medical Sciences, University of the State of Rio de Janeiro, Rio de Janeiro, Brasil.,Department of Obstetrics and Gynecology - University Center Serra dos Órgãos, Teresópolis, Rio de Janeiro, Brasil
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Abstract
BACKGROUND Alcohol use has been shown to accelerate disease progression in experimental studies of simian immunodeficiency virus in macaques, but the results in observational studies of HIV have been conflicting. METHODS We conducted a prospective cohort study of the impact of unhealthy alcohol use on CD4 cell count among HIV-infected persons in southwestern Uganda not yet eligible for antiretroviral treatment (ART). Unhealthy alcohol consumption was 3-month Alcohol Use Disorders Identification Test-Consumption positive (≥3 for women, ≥4 for men) and/or phosphatidylethanol (PEth-an alcohol biomarker) ≥50 ng/mL, modeled as a time-dependent variable in a linear mixed effects model of CD4 count. RESULTS At baseline, 43% of the 446 participants were drinking at unhealthy levels and the median CD4 cell count was 550 cells/mm (interquartile range 416-685). The estimated CD4 cell count decline per year was -14.5 cells/mm (95% confidence interval: -38.6 to 9.5) for unhealthy drinking vs. -24.0 cells/mm (95% confidence interval: -43.6 to -4.5) for refraining from unhealthy drinking, with no significant difference in decline by unhealthy alcohol use (P value 0.54), adjusting for age, sex, religion, time since HIV diagnosis, and HIV viral load. Additional analyses exploring alternative alcohol measures, participant subgroups, and time-dependent confounding yielded similar findings. CONCLUSION Unhealthy alcohol use had no apparent impact on the short-term rate of CD4 count decline among HIV-infected ART naive individuals in Uganda, using biological markers to augment self-report and examining disease progression before ART initiation to avoid unmeasured confounding because of misclassification of ART adherence.
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Salazar M, Brouwer KC, Rocha-Jimenez T, Boyce S, Staines-Orozco H, Silverman JG. Substance Use among Female Sex Workers in Two US-Mexico Border Cities: Associations with Age of Entry. Subst Use Misuse 2018; 54:868-871. [PMID: 30595074 PMCID: PMC6474790 DOI: 10.1080/10826084.2018.1517367] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
BACKGROUND Research has documented consistent associations between entry into sex work as a minor and sexual HIV risk. However, previous studies have not examined whether substance use and related HIV risk are elevated among those who enter sex work under age 18. METHODS Quantitative data were collected via time-location sampling of 603 female sex workers (FSWs) ages 18 years and older residing in two Mexico-US border cities. Age of entry into sex work (categorized as 15 years or younger, 16-17 years, or 18 years and older) was assessed as a predictor of substance use (forced and voluntary) within the first month post-entry and recent (past 30 days) substance use with clients. RESULTS Compared to those who entered as adults, participants who entered sex work at age 15 or younger were significantly more likely to report drug use (AOR = 5.2, CI = 2.9-8.9) and forced drug use within the first 30 days of entry (AOR= 6.0, CI = 1.9-18.9), as well as past month drug use with clients (AOR= 3.4, CI = 1.9-5.8). Similar results were found among participants who entered sex work at age 16-17. CONCLUSIONS Increased risk of recent substance use with clients indicates continuing elevated risk for those entering sex work at these early ages. Early and forced substance use at entry may underlie the elevated risk of HIV infection consistently observed among this population.
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Affiliation(s)
- Marissa Salazar
- Division of Global Public Health, School of Medicine, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA, USA
- Center on Gender Equity and Health, Division of Global Public Health, School of Medicine, University of California, San Diego, 9500 Gilman Drive, La Jolla CA, USA
- Graduate School of Public Health, San Diego State University, 5500 Campanille Drive San Diego, CA, USA
- Center for Innovative Public Health Research, 555 N. El Camino Real #A347 San Clemente, CA, USA
| | - Kimberly C. Brouwer
- Division of Global Public Health, School of Medicine, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA, USA
| | - Teresita Rocha-Jimenez
- Division of Global Public Health, School of Medicine, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA, USA
- Center on Gender Equity and Health, Division of Global Public Health, School of Medicine, University of California, San Diego, 9500 Gilman Drive, La Jolla CA, USA
- Graduate School of Public Health, San Diego State University, 5500 Campanille Drive San Diego, CA, USA
| | - Sabrina Boyce
- Division of Global Public Health, School of Medicine, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA, USA
- Center on Gender Equity and Health, Division of Global Public Health, School of Medicine, University of California, San Diego, 9500 Gilman Drive, La Jolla CA, USA
| | - Hugo Staines-Orozco
- Universidad Autónoma de Ciudad Juárez, School of Medicine, Av. Plutarco Elías Calles 1210,Fovissste Chamizal, Ciudad Juárez, Chihuahua, México
| | - Jay G. Silverman
- Division of Global Public Health, School of Medicine, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA, USA
- Center on Gender Equity and Health, Division of Global Public Health, School of Medicine, University of California, San Diego, 9500 Gilman Drive, La Jolla CA, USA
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Kendagor A, Gathecha G, Ntakuka MW, Nyakundi P, Gathere S, Kiptui D, Abubakar H, Ombiro O, Juma P, Ngaruiya C. Prevalence and determinants of heavy episodic drinking among adults in Kenya: analysis of the STEPwise survey, 2015. BMC Public Health 2018; 18:1216. [PMID: 30400910 PMCID: PMC6219062 DOI: 10.1186/s12889-018-6057-6] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Globally, alcohol consumption contributes to 3.3 million deaths and 5.1% of Disability Adjusted Life Years (DALYs), and its use is linked with more than 200 disease and injury conditions. Our study assessed the frequency and patterns of Heavy Episodic Drinking (HED) in Kenya. HED is defined as consumption of 60 or more grams of pure alcohol (6+ standard drinks in most countries) on at least one single occasion per month. Understanding the burden and patterns of heavy episodic drinking will be helpful to inform strategies that would curb the problem in Kenya. METHODS Using the WHO STEPwise approach to surveillance (STEPS) tool, a nationally representative household survey of 4203 adults aged 18-69 years was conducted in Kenya between April and June 2015. We used logistic regression analysis to assess factors associated with HED among both current and former alcohol drinkers. We included the following socio-demographic variables: age, sex, and marital status, level of education, socio-economic status, residence, and tobacco as an interaction factor. RESULTS The prevalence of HED was 12.6%. Men were more likely to engage in HED than women (unadjusted OR 9.9 95%, CI 5.5-18.8). The highest proportion of HED was reported in the 18-29-year age group (35.5%). Those currently married/ cohabiting had the highest prevalence of HED (60%). Respondents who were separated had three times higher odds of HED compared to married counterparts (OR 2.7, 95% CI 1.3-5.7). Approximately 16.0% of respondents reported cessation of alcohol use due to health reasons. Nearly two thirds reported drinking home-brewed beers or wines. Tobacco consumption was associated with higher odds of HED (unadjusted OR 6.9, 95% CI 4.4-10.8); those that smoke (34.4%) were more likely to engage in HED compared to their non-smoking counterparts. CONCLUSION Our findings highlight a significant prevalence of HED among alcohol drinkers in Kenya. Young males, those with less education, married people, and tobacco users were more likely to report heavy alcohol use, with male sex as the primary driving factor. These findings are novel to the country and region; they provide guidance to target alcohol control interventions for different groups in Kenya.
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Affiliation(s)
- Anne Kendagor
- Division of Non-Communicable Diseases, Ministry of Health, Nairobi, Kenya
- Alcohol control focal point, Ministry of Health, Nairobi, Kenya
| | - Gladwell Gathecha
- Division of Non-Communicable Diseases, Ministry of Health, Nairobi, Kenya
- Field Epidemiology and Laboratory Training Program, Ministry of Health, Nairobi, Kenya
| | - Melau W Ntakuka
- Alcohol control focal point, Ministry of Health, Nairobi, Kenya
| | - Philip Nyakundi
- Division of Non-Communicable Diseases, Ministry of Health, Nairobi, Kenya
| | - Samuel Gathere
- Kenya Medical Research Institute (KEMRI), Nairobi, Kenya
| | - Dorcas Kiptui
- Division of Non-Communicable Diseases, Ministry of Health, Nairobi, Kenya
- Alcohol control focal point, Ministry of Health, Nairobi, Kenya
| | - Hussein Abubakar
- Division of Non-Communicable Diseases, Ministry of Health, Nairobi, Kenya
- Field Epidemiology and Laboratory Training Program, Ministry of Health, Nairobi, Kenya
| | - Oren Ombiro
- Division of Non-Communicable Diseases, Ministry of Health, Nairobi, Kenya
- Improving Public Health Management for Action Program, Ministry of Health, Nairobi, Kenya
| | - Pamela Juma
- African Population and Health Research Center, Nairobi, Kenya
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Adapting the Risk Environment Framework to Understand Substance Use, Gender-Based Violence, and HIV Risk Behaviors Among Female Sex Workers in Tanzania. AIDS Behav 2018; 22:3296-3306. [PMID: 29767818 DOI: 10.1007/s10461-018-2156-8] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Female sex workers (FSWs) in sub-Saharan Africa are disproportionately affected by HIV and gender-based violence (GBV). Substance use overlaps with these co-occurring epidemics to further increase FSWs' risk for negative health outcomes. We explored the relationship between substance use, GBV, and consistent condom use utilizing baseline data from a cohort of 496 FSWs in Tanzania. Results demonstrate high levels of alcohol use and GBV, and low levels of consistent condom use. Frequent intoxication during sex work was associated with increased odds of recent GBV (aOR 1.64, 95% CI 1.07, 2.49; p value 0.02) and reduced odds of consistent condom use with clients (aOR 0.58, 95% CI 0.37, 0.92; p-value 0.02). We adapt the risk environment framework to contextualize our findings in the social and structural context and to gain insight into intervention approaches to address the intersecting challenges of substance use, GBV, and HIV among FSWs in Tanzania and similar settings.
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Ampt FH, Willenberg L, Agius PA, Chersich M, Luchters S, Lim MSC. Incidence of unintended pregnancy among female sex workers in low-income and middle-income countries: a systematic review and meta-analysis. BMJ Open 2018; 8:e021779. [PMID: 30224388 PMCID: PMC6144321 DOI: 10.1136/bmjopen-2018-021779] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
OBJECTIVES To determine the incidence of unintended pregnancy among female sex workers (FSWs) in low-income and middle-income countries (LMICs). DESIGN We searched MEDLINE, PsychInfo, Embase and Popline for papers published in English between January 2000 and January 2016, and Web of Science and Proquest for conference abstracts. Meta-analysis was performed on the primary outcomes using random effects models, with subgroup analysis used to explore heterogeneity. PARTICIPANTS Eligible studies targeted FSWs aged 15-49 years living or working in an LMIC. OUTCOME MEASURES Studies were eligible if they provided data on one of two primary outcomes: incidence of unintended pregnancy and incidence of pregnancy where intention is undefined. Secondary outcomes were also extracted when they were reported in included studies: incidence of induced abortion; incidence of birth; and correlates/predictors of pregnancy or unintended pregnancy. RESULTS Twenty-five eligible studies were identified from 3866 articles. Methodological quality was low overall. Unintended pregnancy incidence showed high heterogeneity (I²>95%), ranging from 7.2 to 59.6 per 100 person-years across 10 studies. Study design and duration were found to account for heterogeneity. On subgroup analysis, the three cohort studies in which no intervention was introduced had a pooled incidence of 27.1 per 100 person-years (95% CI 24.4 to 29.8; I2=0%). Incidence of pregnancy (intention undefined) was also highly heterogeneous, ranging from 2.0 to 23.4 per 100 person-years (15 studies). CONCLUSIONS Of the many studies examining FSWs' sexual and reproductive health in LMICs, very few measured pregnancy and fewer assessed pregnancy intention. Incidence varied widely, likely due to differences in study design, duration and baseline population risk, but was high in most studies, representing a considerable concern for this key population. Evidence-based approaches that place greater importance on unintended pregnancy prevention need to be incorporated into existing sexual and reproductive health programmes for FSWs. PROSPERO REGISTRATION NUMBER CRD42016029185.
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Affiliation(s)
- Frances H Ampt
- Burnet Institute, Melbourne, Victoria, Australia
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | | | - Paul A Agius
- Burnet Institute, Melbourne, Victoria, Australia
- Judith Lumley Centre, La Trobe University, Melbourne, Victoria, Australia
| | - Matthew Chersich
- Faculty of Health Sciences, Wits Reproductive Health and HIV Institute, University of the Witwatersrand, Johannesburg, South Africa
| | - Stanley Luchters
- Burnet Institute, Melbourne, Victoria, Australia
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
- Department of Obstetrics and Gynaecology, International Centre for Reproductive Health, Universiteit Gent, Ghent, Belgium
| | - Megan S C Lim
- Burnet Institute, Melbourne, Victoria, Australia
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
- Melbourne School of Global and Population Health, University of Melbourne, Melbourne, Victoria, Australia
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Beksinska A, Prakash R, Isac S, Mohan HL, Platt L, Blanchard J, Moses S, Beattie TS. Violence experience by perpetrator and associations with HIV/STI risk and infection: a cross-sectional study among female sex workers in Karnataka, south India. BMJ Open 2018; 8:e021389. [PMID: 30206080 PMCID: PMC6144389 DOI: 10.1136/bmjopen-2017-021389] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
OBJECTIVES Female sex workers (FSWs) experience violence from a range of perpetrators, but little is known about how violence experience across multiple settings (workplace, community, domestic) impacts on HIV/sexually transmitted infection (STI) risk. We examined whether HIV/STI risk differs by the perpetrator of violence. METHODS An Integrated Biological and Behavioural Assessment survey was conducted among random samples of FSWs in two districts (Bangalore and Shimoga) in Karnataka state, south India, in 2011. Physical and sexual violence in the past six months, by workplace (client, police, coworker, pimp) or community (stranger, rowdy, neighbour, auto-driver) perpetrators was assessed, as was physical and sexual intimate partner violence in the past 12 months. Weighted, bivariate and multivariate analyses were used to examine associations between violence by perpetrator and HIV/STI risk. RESULTS 1111 FSWs were included (Bangalore=718, Shimoga=393). Overall, 34.9% reported recent physical and/or sexual violence. Violence was experienced from domestic (27.1%), workplace (11.1%) and community (4.2%) perpetrators, with 6.2% of participants reporting recent violence from both domestic and non-domestic (workplace/community) perpetrators. Adjusted analysis suggests that experience of violence by workplace/community perpetrators is more important in increasing HIV/STI risk during sex work (lower condom use with clients; client or FSW under the influence of alcohol at last sex) than domestic violence. However, women who reported recent violence by domestic and workplace/community perpetrators had the highest odds of high-titre syphilis infection, recent STI symptoms and condom breakage at last sex, and the lowest odds of condom use at last sex with regular clients compared with women who reported violence by domestic or workplace/community perpetrators only. CONCLUSION HIV/STI risk differs by the perpetrator of violence and is highest among FSWs experiencing violence in the workplace/community and at home. Effective HIV/STI prevention programmes with FSWs need to include violence interventions that address violence across both their personal and working lives.
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Affiliation(s)
- Alicja Beksinska
- Department of Global Health and Development, London School of Hygiene and Tropical Medicine, London, UK
| | - Ravi Prakash
- Karnataka Health Promotion Trust, Bengaluru, Karnataka, India
| | - Shajy Isac
- Karnataka Health Promotion Trust, Bengaluru, Karnataka, India
| | - H L Mohan
- Karnataka Health Promotion Trust, Bengaluru, Karnataka, India
| | - Lucy Platt
- Department of Social and Environmental Health, Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, UK
| | - James Blanchard
- Department of Community Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
- Department of Medical Microbiology, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Stephen Moses
- Department of Community Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
- Department of Medical Microbiology, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Tara S Beattie
- Department of Global Health and Development, London School of Hygiene and Tropical Medicine, London, UK
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Pines HA, Semple SJ, Strathdee SA, Hendrix CW, Harvey-Vera A, Gorbach PM, Magis-Rodríguez C, Martinez G, Patterson TL. Vaginal washing and lubrication among female sex workers in the Mexico-US border region: implications for the development of vaginal PrEP for HIV prevention. BMC Public Health 2018; 18:1009. [PMID: 30107833 PMCID: PMC6092873 DOI: 10.1186/s12889-018-5946-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2017] [Accepted: 08/09/2018] [Indexed: 11/11/2022] Open
Abstract
Background To assess the potential acceptability and inform the development of behaviorally-congruent vaginal douche- or gel-based HIV pre-exposure prophylaxis (PrEP) products, we examined vaginal washing and lubrication practices among female sex workers (FSWs) in Tijuana and Ciudad Juarez, two northern Mexico cities bordering the United States (US). Methods Two hundred and ninety-five HIV-negative FSWs (145 Tijuana; 150 Ciudad Juarez) enrolled in a behavioral HIV prevention intervention trial completed surveys assessing vaginal washing and lubrication practices, as well as motivators and barriers to performing each practice. Logistic regression was used to identify potential predictors of each practice in the past month. Results In the past month, vaginal washing was performed by 56 and 22% of FSWs in Tijuana and Ciudad Juarez (p < 0.0001), respectively, while vaginal lubrication was performed by 64 and 45% of FSWs in Tijuana and Ciudad Juarez (p = 0.001), respectively. Vaginal washing was positively associated with living in Tijuana (adjusted odds ratio [AOR] = 4.35, 95% confidence interval [CI]: 2.60–7.30), older age (AOR = 1.04 per year, 95% CI: 1.01–1.06), and vaginal lubrication (AOR = 2.99, 95% CI: 1.67–5.35), while it was negatively associated with being born in the same state as the study site (AOR = 0.50, 95% CI: 0.31–0.82), earning a monthly income ≥3500 pesos (AOR = 0.53, 95% CI: 0.28–1.00), and hazardous alcohol consumption (AOR = 0.56, 95% CI: 0.33–0.95). Vaginal lubrication was positively associated with living in Tijuana (AOR = 2.21, 95% CI: 1.37–3.54) and vaginal washing (AOR = 2.91, 95% CI: 1.64–5.18), while it was negatively associated with being born in the same state as the study site (AOR = 0.47, 95% CI: 0.29–0.75). Conclusions The moderate and high prevalence of vaginal washing and lubrication, respectively, suggest behaviorally-congruent, multi-purpose, vaginal douche- and gel-based PrEP products that simultaneously address FSWs’ needs and prevent HIV infection may be acceptable to many FSWs along the Mexico-US border. Future product development and implementation should also consider the link between vaginal washing and lubrication to ensure existing practices do not undermine vaginal PrEP product effectiveness. Trial registration ClincialTrials.gov (NCT02447484). Electronic supplementary material The online version of this article (10.1186/s12889-018-5946-z) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Heather A Pines
- Department of Medicine, University of California, San Diego, 9500 Gilman Drive, MC 0507, La Jolla, CA, 92093, USA.
| | - Shirley J Semple
- Department of Psychiatry, University of California, San Diego, 9500 Gilman Drive, MC 0680, La Jolla, CA, 92093, USA
| | - Steffanie A Strathdee
- Department of Medicine, University of California, San Diego, 9500 Gilman Drive, MC 0507, La Jolla, CA, 92093, USA
| | - Craig W Hendrix
- Department of Medicine, Johns Hopkins University, 600 N. Wolfe Street, Baltimore, MD, 21287, USA
| | - Alicia Harvey-Vera
- Department of Medicine, University of California, San Diego, 9500 Gilman Drive, MC 0507, La Jolla, CA, 92093, USA
| | - Pamina M Gorbach
- Department of Epidemiology, University of California, Los Angeles, 650 Charles E Young Drive S, BOX 951772, Los Angeles, CA, 90095, USA
| | - Carlos Magis-Rodríguez
- Centro Nacional para la Prevención y Control del VIH/SIDA (CENSIDA) Ministry of Health, Mexico City, Mexico
| | - Gustavo Martinez
- Federacion Mexicana de Asociaciones Privadas, Ciudad Juarez, Chihuahua, Mexico
| | - Thomas L Patterson
- Department of Psychiatry, University of California, San Diego, 9500 Gilman Drive, MC 0680, La Jolla, CA, 92093, USA
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Li L, Uyei J, Nucifora KA, Kessler J, Stevens ER, Bryant K, Braithwaite RS. Using value of information methods to determine the optimal sample size for effectiveness trials of alcohol interventions for HIV-infected patients in East Africa. BMC Health Serv Res 2018; 18:590. [PMID: 30064428 PMCID: PMC6069863 DOI: 10.1186/s12913-018-3356-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2017] [Accepted: 07/04/2018] [Indexed: 01/08/2023] Open
Abstract
Background Unhealthy alcohol consumption exacerbates the HIV epidemic in East Africa. Potential benefits of new trials that test the effectiveness of alcohol interventions could not be evaluated by traditional sampling methods. Given the competition for health care resources in East Africa, this study aims to determine the optimal sample size given the opportunity cost of potentially re-allocating trial funds towards cost-effective alcohol treatments. Methods We used value of information methods to determine the optimal sample size by maximizing the expected net benefit of sampling for a hypothetical 2-arm intervention vs. control randomized trial, across ranges of policymaker’s willingness-to-pay for the health benefit of an intervention. Probability distributions describing the relative likelihood of alternative trial results were imputed based on prior studies. In the base case, policymaker’s willingness-to-pay was based on a simultaneously resource-constrained priority (routine HIV virological testing). Sensitivity analysis was performed for various willingness-to-pay thresholds and intervention durations. Results A new effectiveness trial accounting for the benefit of more precise decision-making on alcohol intervention implementation would benefit East Africa $67,000 with the optimal sample size of 100 persons per arm under the base case willingness-to-pay threshold and intervention duration of 20 years. At both a conservative willingness-to-pay of 1 x GDP/capita and a high willingness-to-pay of 3 x GDP/capita for an additional health gain added by an alcohol intervention, a new trial was not recommended due to limited decision uncertainty. When intervention duration was 10 or 5 years, there was no return on investment across suggested willingness-to-pay thresholds. Conclusions Value of information methods could be used as an alternative approach to assist the efficient design of alcohol trials. If reducing unhealthy alcohol use is a long-term goal for HIV programs in East Africa, additional new trials with optimal sample sizes ranging from 100 to 250 persons per arm could save the opportunity cost of implementing less cost-effective alcohol strategies in HIV prevention. Otherwise, conducting a new trial is not recommended.
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Affiliation(s)
- Lingfeng Li
- Department of Population Health, New York University School of Medicine, 227 East 30th Street, Floor 6, New York, NY, 10016, USA
| | - Jennifer Uyei
- Department of Population Health, New York University School of Medicine, 227 East 30th Street, Floor 6, New York, NY, 10016, USA
| | - Kimberly A Nucifora
- Department of Population Health, New York University School of Medicine, 227 East 30th Street, Floor 6, New York, NY, 10016, USA.
| | - Jason Kessler
- Department of Population Health, New York University School of Medicine, 227 East 30th Street, Floor 6, New York, NY, 10016, USA
| | - Elizabeth R Stevens
- Department of Population Health, New York University School of Medicine, 227 East 30th Street, Floor 6, New York, NY, 10016, USA
| | - Kendall Bryant
- National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, MD, USA
| | - R Scott Braithwaite
- Department of Population Health, New York University School of Medicine, 227 East 30th Street, Floor 6, New York, NY, 10016, USA
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Depressive Symptoms, Alcohol and Drug Use, and Physical and Sexual Abuse Among Men Who Have Sex with Men in Kisumu, Kenya: The Anza Mapema Study. AIDS Behav 2018; 22:1517-1529. [PMID: 29079946 DOI: 10.1007/s10461-017-1941-0] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Men who have sex with men (MSM) are disproportionately burdened by depressive symptoms and psychosocial conditions including alcohol and substance abuse as well as physical and sexual abuse. We examined sociodemographic and psychosocial factors associated with depressive symptoms at baseline among a cohort of MSM in Kisumu, Kenya. Depressive symptoms were assessed via the Personal Health Questionnaire 9 instrument and examined dichotomously. We performed multivariable modified Poisson regression with robust standard errors for the binary outcome. Among 711 participants: 11.4% reported severe depressive symptoms; 50.1% reported harmful alcohol abuse; 23.8% reported moderate substance abuse; 80.9% reported any childhood physical or sexual abuse; and 39.1% experienced recent trauma due to same-sex behaviors. In the final multivariable model, severe depressive symptoms were more common for men who were ≥ 30 years old, had completed ≤ 8 years of education, had experienced childhood physical or sexual abuse, and had recently experienced trauma due to same-sex behaviors. Our results demonstrate that comprehensive services capable of identifying and addressing depressive symptoms, alcohol and substance abuse, and physical and sexual abuse must be expanded within this sample of MSM.
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Lancaster KE, MacLean SA, Lungu T, Mmodzi P, Hosseinipour MC, Hershow RB, Powers KA, Pence BW, Hoffman IF, Miller WC, Go VF. Socioecological Factors Related to Hazardous Alcohol use among Female Sex Workers in Lilongwe, Malawi: A Mixed Methods Study. Subst Use Misuse 2018; 53:782-791. [PMID: 29020505 PMCID: PMC5884720 DOI: 10.1080/10826084.2017.1365088] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
BACKGROUND Alcohol use is pervasive among female sex workers (FSW) placing them at increased risk of violence and sexual risk behaviors. FSW often live and work where alcohol is highly normative. OBJECTIVE To understand the socioecological influences on hazardous alcohol use among FSW in Malawi. METHODS In 2014, 200 FSW identified through venue-based sampling in Lilongwe, Malawi, completed a quantitative behavioral survey, with a sub-sample participating in qualitative interviews. Multivariable log-binomial regression was used to identify associations between hazardous alcohol use (AUDIT score ≥ 7) and time in sex work, clients per week, unprotected sex, alcohol use with clients, and living environment. Qualitative interviews enhanced findings from quantitative data and identify emergent themes around socioecological influences on alcohol use. RESULTS Over 50% reported hazardous alcohol use and lived in an alcohol-serving venue. Hazardous alcohol use was associated with sex work duration of ≥2 years (aPR: 1.30; 95%CI: 1.02,1.65) and alcohol use at last sex with a client (aPR: 1.29; 95%CI: 1.06,1.57). FSW perceived alcohol as a facilitator for sex work by reducing inhibitions and attracting clients, but acknowledged alcohol leads to violence and/or unprotected sex. Despite these risks and a motivation to reduce use, FSW feared that refusing to drink would be tantamount to turning away clients. CONCLUSIONS Although FSW recognized alcohol-related risks, the norms and power dynamics of sex work perpetuated hazardous alcohol use. Multilevel interventions are needed to collectively change norms around drinking and sex work that will enable FSW to reduce alcohol consumption when engaging in their work.
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Affiliation(s)
- Kathryn E. Lancaster
- Division of Infectious Diseases, School of Medicine, University of North Carolina at Chapel Hill, North Carolina, USA
| | - Sarah A. MacLean
- UNC Project Malawi, University of North Carolina at Chapel Hill, Tidziwe Centre, Lilongwe, Malawi
| | - Thandie Lungu
- Department of Health Behavior, Gillings School of Global Public Health, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Pearson Mmodzi
- UNC Project Malawi, University of North Carolina at Chapel Hill, Tidziwe Centre, Lilongwe, Malawi
| | - Mina C. Hosseinipour
- Division of Infectious Diseases, School of Medicine, University of North Carolina at Chapel Hill, North Carolina, USA
- UNC Project Malawi, University of North Carolina at Chapel Hill, Tidziwe Centre, Lilongwe, Malawi
| | - Rebecca B. Hershow
- Department of Health Behavior, Gillings School of Global Public Health, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Kimberly A. Powers
- Department of Epidemiology, Gillings School of Global Public Health, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Brian W. Pence
- Department of Epidemiology, Gillings School of Global Public Health, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Irving F. Hoffman
- Division of Infectious Diseases, School of Medicine, University of North Carolina at Chapel Hill, North Carolina, USA
| | - William C. Miller
- Division of Infectious Diseases, School of Medicine, University of North Carolina at Chapel Hill, North Carolina, USA
- Division of Epidemiology, College of Public Health, The Ohio State University, Columbus, Ohio, USA
| | - Vivian F. Go
- Department of Health Behavior, Gillings School of Global Public Health, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
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Alcohol Use and Associations With Biological Markers and Self-Reported Indicators of Unprotected Sex in Human Immunodeficiency Virus-Positive Female Sex Workers in Mombasa, Kenya. Sex Transm Dis 2017; 43:642-7. [PMID: 27631360 DOI: 10.1097/olq.0000000000000502] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND Studies of alcohol use and sexual behavior in African populations have primarily been cross-sectional, used nonvalidated measures of alcohol use, or relied on self-reported sexual risk endpoints. Few have focused on human immunodeficiency virus (HIV)-positive women. METHODS Longitudinal data were collected from a cohort of HIV-positive Kenyan female sex workers. At enrollment and annual visits, participants were asked about past-year alcohol use using the Alcohol Use Disorders Identification Test (AUDIT). The primary endpoint was detection of prostate-specific antigen (PSA) in vaginal secretions at quarterly examinations. Associations between hazardous/harmful alcohol use (AUDIT score ≥7), PSA detection, and secondary measures of sexual risk were evaluated using generalized estimating equations with a log binomial regression model. RESULTS A total of 405 women contributed 2750 vaginal samples over 606 person-years of follow-up. Hazardous/harmful alcohol use was reported at 16.6% of AUDIT assessments and was associated with higher risk of PSA detection (relative risk 1.50; 95% confidence interval, 1.11-2.01) relative to no alcohol use. This association was attenuated and no longer statistically significant, after adjusting for age, work venue, intimate partner violence, depression, and partnership status (adjusted relative risk, 1.13; 95% confidence interval, 0.82-1.56). In exploratory analyses, alcohol use was associated with self-report of unprotected sex and with sexually transmitted infection acquisition. CONCLUSIONS Although hazardous/harmful alcohol use was not associated with detection of PSA in adjusted analysis, associations with secondary outcomes suggest that alcohol use is at least a marker of sexual risk behavior.
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Abstract
Supplemental Digital Content is Available in the Text. Objective: To develop and validate an HIV risk assessment tool to predict HIV acquisition among African women. Design: Data were analyzed from 3 randomized trials of biomedical HIV prevention interventions among African women (VOICE, HPTN 035, and FEM-PrEP). Methods: We implemented standard methods for the development of clinical prediction rules to generate a risk-scoring tool to predict HIV acquisition over the course of 1 year. Performance of the score was assessed through internal and external validations. Results: The final risk score resulting from multivariable modeling included age, married/living with a partner, partner provides financial or material support, partner has other partners, alcohol use, detection of a curable sexually transmitted infection, and herpes simplex virus 2 serostatus. Point values for each factor ranged from 0 to 2, with a maximum possible total score of 11. Scores ≥5 were associated with HIV incidence >5 per 100 person-years and identified 91% of incident HIV infections from among only 64% of women. The area under the curve (AUC) for predictive ability of the score was 0.71 (95% confidence interval [CI]: 0.68 to 0.74), indicating good predictive ability. Risk score performance was generally similar with internal cross-validation (AUC = 0.69; 95% CI: 0.66 to 0.73) and external validation in HPTN 035 (AUC = 0.70; 95% CI: 0.65 to 0.75) and FEM-PrEP (AUC = 0.58; 95% CI: 0.51 to 0.65). Conclusions: A discrete set of characteristics that can be easily assessed in clinical and research settings was predictive of HIV acquisition over 1 year. The use of a validated risk score could improve efficiency of recruitment into HIV prevention research and inform scale-up of HIV prevention strategies in women at highest risk.
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Bello B, Moultrie H, Somji A, Chersich MF, Watts C, Delany-Moretlwe S. Alcohol use and sexual risk behaviour among men and women in inner-city Johannesburg, South Africa. BMC Public Health 2017; 17:548. [PMID: 28832283 PMCID: PMC5498865 DOI: 10.1186/s12889-017-4350-4] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Alcohol misuse is a key factor underlying the remarkable vulnerability to HIV infection among men and women in sub-Saharan Africa, especially within urban settings. Its effects, however, vary by type of drinking, population group and are modified by socio-cultural co-factors. METHODS We interviewed a random sample of 1465 men living in single-sex hostels and 1008 women in adjacent informal settlements in inner-city, Johannesburg, South Africa. Being drunk in the past week was used as an indicator of heavy episodic drinking, and frequency of drinking and number of alcohol units/week used as measures of volume. Associations between dimensions of alcohol use (current drinking, volume of alcohol consumed and heavy episodic drinking patterns) and sexual behaviours were assessed using multivariate logistic regression. RESULTS Most participants were internal migrants from KwaZulu Natal province. About half of men were current drinkers, as were 13% of women. Of current male drinkers, 18% drank daily and 23% were drunk in the past week (women: 14% and 29% respectively). Among men, associations between heavy episodic drinking and sexual behaviour were especially pronounced. Compared with non-drinkers, episodic ones were 2.6 fold more likely to have transactional sex (95%CI = 1.7-4.1) and 2.2 fold more likely to have a concurrent partner (95%CI = 1.5-3.2). Alcohol use in men, regardless of measure, was strongly associated with having used physical force to have sex. Overall effects of alcohol on sexual behaviour were larger in women than men, and associations were detected between all alcohol measures in women, and concurrency, transactional sex and having been forced to have sex. CONCLUSIONS Alcohol use and sexual behaviours are strongly linked among male and female migrant populations in inner-city Johannesburg. More rigorous interventions at both local and macro level are needed to alleviate alcohol harms and mitigate the alcohol-HIV nexus, especially among already vulnerable groups. These should target the specific dimensions of alcohol use that are harmful, assist women who drink to do so more safely and address the linkages between alcohol and sexual violence.
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Affiliation(s)
- Braimoh Bello
- Wits RHI, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Harry Moultrie
- Wits RHI, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Aleefia Somji
- Wits RHI, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- London School of Hygiene and Tropical Medicine, London, UK
| | - Matthew F. Chersich
- Wits RHI, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | | | - Sinead Delany-Moretlwe
- Wits RHI, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
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Subramanian S, Kibachio J, Hoover S, Edwards P, Amukoye E, Amuyunzu–Nyamongo M, Abbam G, Busakhala N, Chakava A, Dick J, Gakunga R, Gathecha G, Hilscher R, Husain MJ, Kaduka L, Kayima J, Karagu A, Kiptui D, Korir A, Meme N, Munoz B, Mwanda W, Mwai D, Mwangi J, Munyoro E, Muriuki Z, Njoroge J, Ogola E, Olale C, Olwal–Modi D, Rao R, Rosin S, Sangoro O, von Rège D, Wata D, Williams P, Yonga G. Research for Actionable Policies: implementation science priorities to scale up non–communicable disease interventions in Kenya. J Glob Health 2017. [PMCID: PMC5441449 DOI: 10.7189/jogh.07.010204] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Affiliation(s)
| | | | | | | | | | | | - Gisela Abbam
- GE Healthcare, Chalfont St Giles, UK
- Global Diagnostic Imaging, Healthcare IT & Radiation Therapy Trade Association, Arlington, Virginia, USA
| | - Naftali Busakhala
- Moi University, Academic Model Providing Access to Healthcare, Eldoret, Kenya
| | | | - Jonathan Dick
- Moi University, Academic Model Providing Access to Healthcare, Eldoret, Kenya
| | | | | | | | | | - Lydia Kaduka
- Kenya Medical Research Institute, Nairobi, Kenya
| | - James Kayima
- Makerere University, Uganda Heart Institute, Kampala, Uganda
| | | | | | - Anne Korir
- Kenya Medical Research Institute, Nairobi, Kenya
| | - Nkatha Meme
- Makerere University, Uganda Heart Institute, Kampala, Uganda
| | - Breda Munoz
- RTI International, Waltham, Massachusetts USA
| | - Walter Mwanda
- University of Nairobi, Nairobi, Kenya
- Kenyatta National Hospital, Nairobi, Kenya
| | | | | | | | | | | | - Elijah Ogola
- University of Nairobi, Nairobi, Kenya
- Kenyatta National Hospital, Nairobi, Kenya
| | | | | | - Rose Rao
- Novo Nordisk A/S, Copenhagen, Denmark
| | | | | | | | - David Wata
- Kenyatta National Hospital, Nairobi, Kenya
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