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Stone J, Fraser H, Walker JG, Mafirakureva N, Mundia B, Cleland C, Bartilol K, Musyoki H, Waruiru W, Ragi A, Bhattacharjee P, Chhun N, Lizcano J, Akiyama MJ, Cherutich P, Wisse E, Kurth A, Luhmann N, Vickerman P. Modelling the impact of HIV and hepatitis C virus prevention and treatment interventions among people who inject drugs in Kenya. AIDS 2022; 36:2191-2201. [PMID: 36111533 PMCID: PMC9671825 DOI: 10.1097/qad.0000000000003382] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 04/11/2022] [Accepted: 04/19/2022] [Indexed: 11/25/2022]
Abstract
OBJECTIVES People who inject drugs (PWID) in Kenya have high HIV (range across settings: 14-26%) and hepatitis C virus (HCV; 11-36%) prevalence. We evaluated the impact of existing and scaled-up interventions on HIV and HCV incidence among PWID in Kenya. DESIGN HIV and HCV transmission model among PWID, calibrated to Nairobi and Kenya's Coastal region. METHODS For each setting, we projected the impact (percent of HIV/HCV infections averted in 2020) of existing coverages of antiretroviral therapy (ART; 63-79%), opioid agonist therapy (OAT; 8-13%) and needle and syringe programmes (NSP; 45-61%). We then projected the impact (reduction in HIV/HCV incidence over 2021-2030), of scaling-up harm reduction [Full harm reduction ('Full HR'): 50% OAT, 75% NSP] and/or HIV (UNAIDS 90-90-90) and HCV treatment (1000 PWID over 2021-2025) and reducing sexual risk (by 25/50/75%). We estimated HCV treatment levels needed to reduce HCV incidence by 90% by 2030. RESULTS In 2020, OAT and NSP averted 46.0-50.8% (range of medians) of HIV infections and 50.0-66.1% of HCV infections, mostly because of NSP. ART only averted 12.9-39.8% of HIV infections because of suboptimal viral suppression (28-48%). Full HR and ART could reduce HIV incidence by 51.5-64% and HCV incidence by 84.6-86.6% by 2030. Also halving sexual risk could reduce HIV incidence by 68.0-74.1%. Alongside full HR, treating 2244 PWID over 2021-2025 could reduce HCV incidence by 90% by 2030. CONCLUSION Existing interventions are having substantial impact on HIV and HCV transmission in Kenya. However, to eliminate HIV and HCV, further scale-up is needed with reductions in sexual risk and HCV treatment.
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Affiliation(s)
- Jack Stone
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol
| | - Hannah Fraser
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol
| | - Josephine G. Walker
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol
| | | | | | | | | | | | - Wanjiru Waruiru
- Global Programs for Research and Training, Surveillance Department, University of California San Francisco, San Francisco, California, USA
| | | | | | - Nok Chhun
- Yale University School of Nursing, New Haven, Connecticut
| | - John Lizcano
- Yale University School of Nursing, New Haven, Connecticut
| | - Matthew J. Akiyama
- Department of Medicine, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, New York, USA
| | | | | | - Ann Kurth
- Yale University School of Nursing, New Haven, Connecticut
| | - Niklas Luhmann
- Global HIV, Hepatitis and Sexually Transmitted Infections Programmes, World Health Organization, Geneva, Switzerland
| | - Peter Vickerman
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol
- NIHR Health Protection Research Unit in Behavioural Science and Evaluation at University of Bristol, Bristol, UK
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Makkan H, Maenetje P, Chetty-Makkan CM, Muchiri E, Latka MH, Edward VA, Price MA, Omosa-Manyonyi G, Lindan C. Attitudes Toward Gender-Based Violence Among Sexually Active Adult Men at High Risk for HIV in Rustenburg, South Africa. Am J Mens Health 2022; 16:15579883221106331. [PMID: 35748400 PMCID: PMC9234859 DOI: 10.1177/15579883221106331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Gender-based violence (GBV) toward women is widespread and has been associated with increased HIV risk. We investigated attitudes toward GBV among men living in Rustenburg, South Africa, who were enrolled in a longitudinal HIV incidence study. Participants were 18 to 49 years old, reported high risk sexual activity in the last 3 months, and were HIV-uninfected. Attitudes toward GBV were evaluated using responses to a five-item standardized questionnaire about men perpetrating physical violence on a female spouse; responses to each item were scaled from 1 (no agreement) to 4 (strong agreement) and summed. Total scores >10 were considered permissive toward GBV. Among the 535 men analyzed, nearly half (N = 229, 42.8%) had a GBV score >10. Being young (18-24 years) (adjusted odds ratio [aOR] = 1.53, 95% confidence interval [CI] [1.06, 2.22]), having less years of education (aOR = 1.61, 95% CI [1.11, 2.32]), and reporting no current sexual partner at baseline (aOR = 2.10, 95% CI [1.06, 4.14]) were independently associated with permissive attitudes toward GBV. The following behaviors reported in the last 3 months were also associated with high GBV scores: having a new female partner (aOR = 1.78, 95% CI [1.02, 3.10]), and having had an STI (aOR = 1.85, 95% CI [1.15, 2.99]). Consuming alcohol prior to sex in the last month (aOR = 1.59, 95% CI [1.09, 2.31]) was also associated with high GBV scores. A large proportion of South African HIV-uninfected men in this analysis reported permissive attitudes toward GBV. These attitudes were associated with HIV risk behavior. Integrating GBV and HIV prevention programs is essential.
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Affiliation(s)
- Heeran Makkan
- Rustenburg Research Centre, The Aurum Institute, Rustenburg, South Africa.,Department of Interdisciplinary Social Science, Public Health, Utrecht University, Utrecht, The Netherlands
| | - Pholo Maenetje
- Rustenburg Research Centre, The Aurum Institute, Rustenburg, South Africa.,School of Pathology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Candice M Chetty-Makkan
- Rustenburg Research Centre, The Aurum Institute, Rustenburg, South Africa.,Health Economics and Epidemiology Research Office, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Evans Muchiri
- Rustenburg Research Centre, The Aurum Institute, Rustenburg, South Africa
| | - Mary H Latka
- Rustenburg Research Centre, The Aurum Institute, Rustenburg, South Africa
| | - Vinodh A Edward
- Rustenburg Research Centre, The Aurum Institute, Rustenburg, South Africa.,Department of Interdisciplinary Social Science, Public Health, Utrecht University, Utrecht, The Netherlands.,School of Pathology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa.,Department of Environmental Health Sciences, Yale School of Public Health, New Haven, CT, USA.,School of Health Sciences, College of Health Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Matt A Price
- Department of Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, CA, USA.,IAVI, New York, NY, USA
| | - Gloria Omosa-Manyonyi
- School of Medicine, College of Health Sciences, University of Nairobi, Nairobi, Kenya
| | - Christina Lindan
- Department of Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, CA, USA
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3
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Fraser H, Stone J, Wisse E, Sambu V, Mfisi P, Duran IJ, Soriano MA, Walker JG, Makere N, Luhmann N, Kafura W, Nouvellet M, Ragi A, Mundia B, Vickerman P. Modelling the impact of HIV and HCV prevention and treatment interventions for people who inject drugs in Dar es Salaam, Tanzania. J Int AIDS Soc 2021; 24:e25817. [PMID: 34661964 PMCID: PMC8522890 DOI: 10.1002/jia2.25817] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Accepted: 08/19/2021] [Indexed: 11/25/2022] Open
Abstract
Introduction People who inject drugs (PWID) in Dar es Salaam, Tanzania, have a high prevalence of HIV and hepatitis C virus (HCV). While needle and syringe programmes (NSP), opioid agonist therapy (OAT) and anti‐retroviral therapy (ART) are available in Tanzania, their coverage is sub‐optimal. We assess the impact of existing and scaled up harm reduction (HR) interventions on HIV and HCV transmission among PWID in Dar es Salaam. Methods An HIV and HCV transmission model among PWID in Tanzania was calibrated to data over 2006–2018 on HIV (∼30% and ∼67% prevalence in males and females in 2011) and HCV prevalence (∼16% in 2017), numbers on HR interventions (5254 ever on OAT in 2018, 766–1479 accessing NSP in 2017) and ART coverage (63.1% in 2015). We evaluated the impact of existing interventions in 2019 and impact by 2030 of scaling‐up the coverage of OAT (to 50% of PWID), NSP (75%, both combined termed “full HR”) and ART (81% with 90% virally suppressed) from 2019, reducing sexual HIV transmission by 50%, and/or HCV‐treating 10% of PWID infected with HCV annually. Results The model projects HIV and HCV prevalence of 19.0% (95% credibility interval: 16.4–21.2%) and 41.0% (24.4–49.0%) in 2019, respectively. For HIV, 24.6% (13.6–32.6%) and 70.3% (59.3–77.1%) of incident infections among male and female PWID are sexually transmitted, respectively. Due to their low coverage (22.8% for OAT, 16.3% for NSP in 2019), OAT and NSP averted 20.4% (12.9–24.7%) of HIV infections and 21.7% (17.0–25.2%) of HCV infections in 2019. Existing ART (68.5% coverage by 2019) averted 48.1% (29.7–64.3%) of HIV infections in 2019. Scaling up to full HR will reduce HIV and HCV incidence by 62.6% (52.5–74.0%) and 81.4% (56.7–81.4%), respectively, over 2019–2030; scaled up ART alongside full HR will decrease HIV incidence by 66.8% (55.6–77.5%), increasing to 81.5% (73.7–87.5%) when sexual risk is also reduced. HCV‐treatment alongside full HR will decrease HCV incidence by 92.4% (80.7–95.8%) by 2030. Conclusions Combination interventions, including sexual risk reduction and HCV treatment, are needed to eliminate HCV and HIV among PWID in Tanzania.
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Affiliation(s)
- Hannah Fraser
- Population HealthSciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Jack Stone
- Population HealthSciences, Bristol Medical School, University of Bristol, Bristol, UK
| | | | - Veryeh Sambu
- National AIDS Control Programmes, Dar es Salaam, Tanzania
| | - Peter Mfisi
- The Drug Control and Enforcement Authority, Prime Ministers Office, Dar es Salaam, Tanzania
| | | | | | - Josephine G Walker
- Population HealthSciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Nobelrich Makere
- Tanzania Council for Social Development (TACOSODE), Dar es Salaam, Tanzania
| | | | - William Kafura
- Tanzania Commission for AIDS (TACAIDS), Dar es Salaam, Tanzania
| | | | - Allan Ragi
- Kenya AIDS NGO Consortium, Nairobi, Kenya
| | | | - Peter Vickerman
- Population HealthSciences, Bristol Medical School, University of Bristol, Bristol, UK
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Ang LW, Toh MPHS, Boudville IC, Wong CS, Archuleta S, Lee V, Chow A, Leo YS. Epidemiological factors associated with the absence of previous HIV testing among HIV-positive persons in Singapore, 2012-2017. BMJ Open 2021; 11:e050133. [PMID: 34404712 PMCID: PMC8372883 DOI: 10.1136/bmjopen-2021-050133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
OBJECTIVE To assess the temporal trend and identify risk factors associated with the absence of previous HIV testing prior to their diagnosis among HIV-positive persons in Singapore. STUDY DESIGN Cross-sectional. SETTING AND PARTICIPANTS We analysed data of HIV-positive persons infected via sexual transmission, who were notified to the National HIV Registry in 2012-2017. OUTCOMES Epidemiological factors associated with the absence of HIV testing prior to diagnosis were determined separately for two groups of HIV-positive persons: early and late stages of HIV infection at diagnosis. RESULTS 2188 HIV-positive persons with information on HIV testing history and CD4 cell count were included in the study. The median age at HIV diagnosis was 40 years (IQR 30-51). Nearly half (45.1%) had never been tested for HIV prior to their diagnosis. The most common reason cited for no previous HIV testing was 'not necessary to test' (73.7%). The proportion diagnosed at late-stage HIV infection was significantly higher among HIV-positive persons who had never been tested for HIV (63.9%) compared with those who had undergone previous HIV tests (29.0%). Common risk factors associated with no previous HIV testing in multivariable logistic regression analysis stratified by stage of HIV infection were: older age at HIV diagnosis, lower educational level, detection via medical care and HIV infection via heterosexual transmission. In the stratified analysis for persons diagnosed at early-stage of HIV infection, in addition to the four risk factors, women and those of Malay ethnicity were also less likely to have previous HIV testing prior to their diagnosis. CONCLUSION Targeted prevention efforts and strategies are needed to raise the level of awareness of HIV/AIDS and to encourage early and regular screening among the at-risk groups by making HIV testing more accessible.
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Affiliation(s)
- Li Wei Ang
- National Centre for Infectious Diseases, Singapore
| | | | | | - Chen Seong Wong
- National Centre for Infectious Diseases, Singapore
- National University of Singapore, Singapore
- Tan Tock Seng Hospital, Singapore
| | - Sophia Archuleta
- National Centre for Infectious Diseases, Singapore
- National University of Singapore, Singapore
- Department of Medicine, National University Hospital, Singapore
| | - Vernon Lee
- National University of Singapore, Singapore
- Communicable Diseases Division, Ministry of Health, Singapore
| | - Angela Chow
- National Centre for Infectious Diseases, Singapore
- National University of Singapore, Singapore
- Tan Tock Seng Hospital, Singapore
- Nanyang Technological University, Singapore
| | - Yee Sin Leo
- National Centre for Infectious Diseases, Singapore
- National University of Singapore, Singapore
- Tan Tock Seng Hospital, Singapore
- Nanyang Technological University, Singapore
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5
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Lim RBT, Tham DKT, Cheung ON, Adaikan PG, Wong ML. A Public Health Communication Intervention Using Edutainment and Communication Technology to Promote Safer Sex among Heterosexual Men Patronizing Entertainment Establishments. JOURNAL OF HEALTH COMMUNICATION 2019; 24:47-64. [PMID: 30698082 DOI: 10.1080/10810730.2019.1572839] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
It is a challenge to reach out, develop and implement a communication intervention for heterosexual men (HSM) patronizing entertainment establishments (EEs) to promote safer sex. We described the theoretical basis and process from assessment to implementation where edutainment (talk shows) and communication technology (interactive web portal) was implemented. A female comedian hosted the talk shows. The portal contained an HIV risk profile calculator with individually tailored strategies to lower risk; two videos on real-life stories of unsafe sex and exit strategies to avoid casual or paid sex; as well as online support. We integrated edutainment, social cognitive theory (SCT) and the elaboration likelihood model (ELM). Edutainment techniques like humor through jokes, fun through games, and narrative persuasion through real-life accounts were applied. The SCT focused on modifying attitudes and social norm on sexual well-being, increasing self-perceived HIV/STI risk as well as building self-efficacy and skills in condom use. We applied the ELM to guide communication strategies and message development. For peripheral processing, we used cues like comedian delivery and charisma. For central processing, we focused on argument framing, issue involvement, argument quality, and modeling. The intervention was effective in promoting condom use with casual partners among the target group in Singapore.
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Affiliation(s)
- Raymond Boon Tar Lim
- a Health Systems & Behavioural Science, Saw Swee Hock School of Public Health , National University of Singapore , Singapore city , Singapore
| | - Dede Kam Tyng Tham
- a Health Systems & Behavioural Science, Saw Swee Hock School of Public Health , National University of Singapore , Singapore city , Singapore
| | - Olive Ny Cheung
- a Health Systems & Behavioural Science, Saw Swee Hock School of Public Health , National University of Singapore , Singapore city , Singapore
| | - P Ganesan Adaikan
- b Department of Obstetrics and Gynaecology, Yong Loo Lin School of Medicine , National University of Singapore , Singapore city , Singapore
| | - Mee Lian Wong
- a Health Systems & Behavioural Science, Saw Swee Hock School of Public Health , National University of Singapore , Singapore city , Singapore
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6
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Speizer IS, Zule WA, Carney T, Browne FA, Ndirangu J, Wechsberg WM. Changing sex risk behaviors, gender norms, and relationship dynamics among couples in Cape Town, South Africa: Efficacy of an intervention on the dyad. Soc Sci Med 2018; 209:95-103. [PMID: 29843074 DOI: 10.1016/j.socscimed.2018.05.024] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2017] [Revised: 05/01/2018] [Accepted: 05/12/2018] [Indexed: 11/18/2022]
Abstract
RATIONALE South Africa continues to experience new HIV infections, with the highest risk among Black Africans living in poor communities. Most HIV prevention interventions target women or men separately and only a small number target couples jointly. OBJECTIVE This study examines varying strategies to engage women and men around HIV prevention and improved couple interactions. METHODS The study comprises three arms: (1) a couple-based intervention delivered to women and men jointly; (2) women and men both offered a gender-focused intervention that is delivered to them separately; and (3) an intervention offered to women only and their male partners receive standard HIV testing and counseling (comparison arm). Between June 2010 and April 2012, men were identified in and around drinking establishments in a large disadvantaged community in Cape Town and asked to participate in the study if they drink regularly, had recent unprotected sex with their partner, and have a female partner who was willing to participate in the study. RESULTS A total of 299 couples completed the baseline assessment and 276 were included in the analysis of sexual risk, partner communication, conflict resolution, and gender norm outcomes at baseline and six-month follow-up. Couples that participated in the couple-level intervention and couples where both partners received the intervention separately had better couple-level gender norms than couples in the comparison arm (women only receive intervention). Further, couples in the couple-level intervention and the both partners exposed separately arms were more likely to have the man only report consistent condom use than neither partner report consistent condom use than couples in the comparison arm. CONCLUSION Community-based HIV prevention intervention programs need to consider strategies to engage women and men and, if feasible, reach both partners jointly. Couple-level interventions are promising to improve gender norms and subsequently improve health outcomes, including reduced HIV risk among women, men, and couples.
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Affiliation(s)
| | | | - Tara Carney
- South African Medical Research Council, Cape Town, South Africa
| | | | | | - Wendee M Wechsberg
- University of North Carolina, Chapel Hill, NC, USA; RTI International, Research Triangle Park, NC, USA; Duke University School of Medicine, Durham, NC, USA; North Carolina State University, Raleigh, NC, USA.
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Bailey JV, Webster R, Hunter R, Griffin M, Freemantle N, Rait G, Estcourt C, Michie S, Anderson J, Stephenson J, Gerressu M, Ang CS, Murray E. The Men's Safer Sex project: intervention development and feasibility randomised controlled trial of an interactive digital intervention to increase condom use in men. Health Technol Assess 2018; 20:1-124. [PMID: 27966409 DOI: 10.3310/hta20910] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND This report details the development of the Men's Safer Sex website and the results of a feasibility randomised controlled trial (RCT), health economic assessment and qualitative evaluation. OBJECTIVES (1) Develop the Men's Safer Sex website to address barriers to condom use; (2) determine the best design for an online RCT; (3) inform the methods for collecting and analysing health economic data; (4) assess the Sexual Quality of Life (SQoL) questionnaire and European Quality of Life-5 Dimensions, three-level version (EQ-5D-3L) to calculate quality-adjusted life-years (QALYs); and (5) explore clinic staff and men's views of online research methodology. METHODS (1) Website development: we combined evidence from research literature and the views of experts (n = 18) and male clinic users (n = 43); (2) feasibility RCT: 159 heterosexually active men were recruited from three sexual health clinics and were randomised by computer to the Men's Safer Sex website plus usual care (n = 84) or usual clinic care only (n = 75). Men were invited to complete online questionnaires at 3, 6, 9 and 12 months, and sexually transmitted infection (STI) diagnoses were recorded from clinic notes at 12 months; (3) health economic evaluation: we investigated the impact of using different questionnaires to calculate utilities and QALYs (the EQ-5D-3L and SQoL questionnaire), and compared different methods to collect resource use; and (4) qualitative evaluation: thematic analysis of interviews with 11 male trial participants and nine clinic staff, as well as free-text comments from online outcome questionnaires. RESULTS (1) Software errors and clinic Wi-Fi access presented significant challenges. Response rates for online questionnaires were poor but improved with larger vouchers (from 36% with £10 to 50% with £30). Clinical records were located for 94% of participants for STI diagnoses. There were no group differences in condomless sex with female partners [incidence rate ratio (IRR) 1.01, 95% confidence interval (CI) 0.52 to 1.96]. New STI diagnoses were recorded for 8.8% (7/80) of the intervention group and 13.0% (9/69) of the control group (IRR 0.75, 95% CI 0.29 to 1.89). (2) Health-care resource data were more complete using patient files than questionnaires. The probability that the intervention is cost-effective is sensitive to the source of data used and whether or not data on intended pregnancies are included. (3) The pilot RCT fitted well around clinical activities but 37% of the intervention group did not see the Men's Safer Sex website and technical problems were frustrating. Men's views of the Men's Safer Sex website and research procedures were largely positive. CONCLUSIONS It would be feasible to conduct a large-scale RCT using clinic STI diagnoses as a primary outcome; however, technical errors and a poor response rate limited the collection of online self-reported outcomes. The next steps are (1) to optimise software for online trials, (2) to find the best ways to integrate digital health promotion with clinical services, (3) to develop more precise methods for collecting resource use data and (4) to work out how to overcome barriers to digital intervention testing and implementation in the NHS. TRIAL REGISTRATION Current Controlled Trials ISRCTN18649610. FUNDING This project was funded by the NIHR Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 20, No. 91. See the NIHR Journals Library website for further project information.
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Affiliation(s)
- Julia V Bailey
- E-Health unit, Research Department of Primary Care and Population Health, University College London, London, UK
| | - Rosie Webster
- E-Health unit, Research Department of Primary Care and Population Health, University College London, London, UK
| | - Rachael Hunter
- PRIMENT Clinical Trials Unit, Research Department of Primary Care and Population Health, University College London, London, UK
| | - Mark Griffin
- PRIMENT Clinical Trials Unit, Research Department of Primary Care and Population Health, University College London, London, UK
| | - Nicholas Freemantle
- PRIMENT Clinical Trials Unit, Research Department of Primary Care and Population Health, University College London, London, UK
| | - Greta Rait
- PRIMENT Clinical Trials Unit, Research Department of Primary Care and Population Health, University College London, London, UK
| | - Claudia Estcourt
- Barts and The London School of Medicine and Dentistry, Barts Sexual Health Centre, Queen Mary University of London, St Bartholomew's Hospital, London, UK
| | - Susan Michie
- Research Department of Clinical, Educational and Health Psychology, University College London, London, UK
| | - Jane Anderson
- Homerton Sexual Health Services, Homerton Teaching Hospitals, London, UK
| | - Judith Stephenson
- Department of Reproductive Health, Institute for Women's Health, University College London, London, UK
| | - Makeda Gerressu
- Department of Infection and Population Health, University College London, London, UK
| | - Chee Siang Ang
- Engineering and Digital Arts, University of Kent, Kent, UK
| | - Elizabeth Murray
- E-Health unit, Research Department of Primary Care and Population Health, University College London, London, UK
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Bohora S, Chaffin M, Shaboltas A, Bonner B, Isurina G, Batluk J, Bard D, Tsvetkova L, Skitnevskaya L, Volkova E, Balachova T. Latent Class Analysis of HIV Risk Behaviors Among Russian Women at Risk for Alcohol-Exposed Pregnancies. AIDS Behav 2017; 21:243-252. [PMID: 29047000 DOI: 10.1007/s10461-017-1929-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The number of HIV cases attributed to heterosexual contact and the proportion of women among HIV positive individuals has increased worldwide. Russia is a country with the highest rates of newly diagnosed HIV infections in the region, and the infection spreads beyond traditional risk groups. While young women are affected disproportionately, knowledge of HIV risk behaviors in women in the general population remains limited. The objectives of this study were to identify patterns of behaviors that place women of childbearing age at high risk for HIV transmission and determine whether socio-demographic characteristics and alcohol use are predictive of the risk pattern. A total of 708 non-pregnant women, aged between 18 and 44 years, who were at risk for an alcohol-exposed pregnancy were enrolled in two regions in Russia. Participants completed a structured interview focused on HIV risk behaviors, including risky sexual behavior and alcohol and drug use. Latent class analysis was utilized to examine associations between HIV risk and other demographic and alcohol use characteristics and to identify patterns of risk among women. Three classes were identified. 34.93% of participants were at high risk, combining their risk behaviors, e.g., having multiple sexual partners, with high partner's risk associated with partner's drug use (class I). Despite reporting self-perceived risk for HIV/STI, this class of participants was unlikely to utilize adequate protection (i.e., condom use). The second high risk class included 13.19% of participants who combined their risky sexual behaviors, i.e., multiple sexual partners and having STDs, with partner's risk that included partner's imprisonment and partner's sex with other women (class II). Participants in this class were likely to utilize protection/condoms. Finally, 51.88% of participants were at lower risk, which was associated primarily with their partners' risk, and these participants utilized protection (class III). The odds of being in class I compared with class III were 3.3 (95% CI [1.06, 10.38]) times higher for those women who had Alcohol Use Disorders Identification Test scores ≥ 8 than those who had lower scores, and were 3.9 (95% CI [1.69, 8.97]) times higher for those who used alcohol before sex than those who did not. In addition, women who drank more days per week were 1.36 times more likely to be in class II than in class III. The study informs prevention by identifying specific population groups and targets for interventions. Alcohol use is a significant predictor and an overarching factor of HIV risk in women. Since at-risk drinking is common among young Russian women, alcohol risk reduction should be an essential component of HIV prevention efforts.
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Webster R, Michie S, Estcourt C, Gerressu M, Bailey JV. Increasing condom use in heterosexual men: development of a theory-based interactive digital intervention. Transl Behav Med 2017; 6:418-27. [PMID: 27528531 PMCID: PMC4987598 DOI: 10.1007/s13142-015-0338-8] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Increasing condom use to prevent sexually transmitted infections is a key public health goal. Interventions are more likely to be effective if they are theory- and evidence-based. The Behaviour Change Wheel (BCW) provides a framework for intervention development. To provide an example of how the BCW was used to develop an intervention to increase condom use in heterosexual men (the MenSS website), the steps of the BCW intervention development process were followed, incorporating evidence from the research literature and views of experts and the target population. Capability (e.g. knowledge) and motivation (e.g. beliefs about pleasure) were identified as important targets of the intervention. We devised ways to address each intervention target, including selecting interactive features and behaviour change techniques. The BCW provides a useful framework for integrating sources of evidence to inform intervention content and deciding which influences on behaviour to target.
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Affiliation(s)
- R Webster
- eHealth Unit, Research Department of Primary Care and Population Health, University College London, Royal Free Hospital, Rowland Hill Street, London, NW3 2PF, UK
| | - S Michie
- Research Department of Clinical, Educational, and Health Psychology, University College London, London, UK
| | - C Estcourt
- BICMS, Barts and The London School of Medicine & Dentistry, Barts Sexual Health Centre, Queen Mary University of London, St Bartholomew's Hospital, London, UK
| | - M Gerressu
- Department of Infection and Population Health, University College London, London, UK
| | - J V Bailey
- eHealth Unit, Research Department of Primary Care and Population Health, University College London, Royal Free Hospital, Rowland Hill Street, London, NW3 2PF, UK.
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Leal AF, Knauth DR, Couto MT. The invisibility of heterosexuality in HIV/AIDS prevention for men. REVISTA BRASILEIRA DE EPIDEMIOLOGIA 2017; 18 Suppl 1:143-55. [PMID: 26630304 DOI: 10.1590/1809-4503201500050011] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2014] [Accepted: 09/04/2014] [Indexed: 11/22/2022] Open
Abstract
Heterosexual men have been a forgotten group for HIV/AIDS interventions and research. Our goal was to identify the different elements that interfere in the prevention of HIV/AIDS among heterosexual men, covering both traditional methods of prevention (especially safe sex practices and testing) and new strategies for prevention (pre- and post-sexual exposure prophylaxis, prevention treatment, and circumcision) in this population. This exploratory article consists of a nonsystematic review of the literature. We discuss the invisibility of heterosexual men in policies, in programs, and in health services. The several interventions analyzed are still poorly monitored and evaluated, so there is a lack of consistent evidence regarding the impact of prevention strategies in this population. Different masculinities, including hegemonic conceptions of masculinity, must be the foundation for interventions targeting men. Men must not be seen merely as a "bridge" in the spread of the HIV/AIDS epidemic, but also as victims of gender patterns that make them vulnerable.
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Affiliation(s)
- Andréa Fachel Leal
- Graduate Program in Epidemiology, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Daniela Riva Knauth
- Graduate Program in Epidemiology, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Márcia Thereza Couto
- Graduate Program in Preventive Medicine, Universidade de São Paulo, São Paulo, SP, Brazil
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11
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Effectiveness of a Brief Multi-Component Intervention to HIV Prevention Among Spanish Youth. AIDS Behav 2017; 21:2726-2735. [PMID: 28585101 DOI: 10.1007/s10461-017-1815-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
The greater rate of HIV infection occurs before age 30 in Spain. Our aim was to evaluate the long-term impact of a brief HIV preventive intervention on key sexual risk behavior components in Spanish young population. Participants were 467 young people aged 18-25 years who participated in B-PAPY intervention. They were evaluated at four times: a week, a month, three months and one year after intervention. A self-administered instrument was used. It was found a significant increase from pre-test to follow-ups in HIV knowledge, HIV susceptibility perception, confidence in condom and use of condoms. There were decreases statistically significant in the perceived severity of AIDS. The HIV intervention showed effectiveness over time in the main risk variables for HIV infection. Brief multi-component HIV interventions would be a useful resource to generalize HIV prevention.
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12
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Krishnaratne S, Hensen B, Cordes J, Enstone J, Hargreaves JR. Interventions to strengthen the HIV prevention cascade: a systematic review of reviews. Lancet HIV 2017; 3:e307-17. [PMID: 27365205 DOI: 10.1016/s2352-3018(16)30038-8] [Citation(s) in RCA: 94] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2016] [Revised: 04/22/2016] [Accepted: 05/10/2016] [Indexed: 10/21/2022]
Abstract
BACKGROUND Much progress has been made in interventions to prevent HIV infection. However, development of evidence-informed prevention programmes that translate the efficacy of these strategies into population effect remain a challenge. In this systematic review, we map current evidence for HIV prevention against a new classification system, the HIV prevention cascade. METHODS We searched for systematic reviews on the effectiveness of HIV prevention interventions published in English from Jan 1, 1995, to July, 2015. From eligible reviews, we identified primary studies that assessed at least one of: HIV incidence, HIV prevalence, condom use, and uptake of HIV testing. We categorised interventions as those seeking to increase demand for HIV prevention, improve supply of HIV prevention methods, support adherence to prevention behaviours, or directly prevent HIV. For each specific intervention, we assigned a rating based on the number of randomised trials and the strength of evidence. FINDINGS From 88 eligible reviews, we identified 1964 primary studies, of which 292 were eligible for inclusion. Primary studies of direct prevention mechanisms showed strong evidence for the efficacy of pre-exposure prophylaxis (PrEP) and voluntary medical male circumcision. Evidence suggests that interventions to increase supply of prevention methods such as condoms or clean needles can be effective. Evidence arising from demand-side interventions and interventions to promote use of or adherence to prevention tools was less clear, with some strategies likely to be effective and others showing no effect. The quality of the evidence varied across categories. INTERPRETATION There is growing evidence to support a number of efficacious HIV prevention behaviours, products, and procedures. Translating this evidence into population impact will require interventions that strengthen demand for HIV prevention, supply of HIV prevention technologies, and use of and adherence to HIV prevention methods. FUNDING Bill & Melinda Gates Foundation.
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Affiliation(s)
- Shari Krishnaratne
- Department of Social and Environmental Health Research, London School of Hygiene & Tropical Medicine, London, UK; Centre for Evaluation, London School of Hygiene & Tropical Medicine, London, UK.
| | - Bernadette Hensen
- Department of Social and Environmental Health Research, London School of Hygiene & Tropical Medicine, London, UK
| | - Jillian Cordes
- Department of Global Health, Emory University, Atlanta, GA, USA
| | - Joanne Enstone
- Public Health and Epidemiology, School of Medicine, Nottingham University, Nottingham, UK
| | - James R Hargreaves
- Department of Social and Environmental Health Research, London School of Hygiene & Tropical Medicine, London, UK
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13
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Bailey JV, Webster R, Griffin M, Freemantle N, Hunter R, Rait G, Estcourt C, Anderson J, Gerressu M, Stephenson J, Michie S, Murray E. The Men's Safer Sex Trial: A feasibility randomised controlled trial of an interactive digital intervention to increase condom use in men. Digit Health 2016; 2:2055207616679002. [PMID: 29942575 PMCID: PMC6003442 DOI: 10.1177/2055207616679002] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2016] [Accepted: 09/23/2016] [Indexed: 11/21/2022] Open
Abstract
Objectives We aimed to determine the feasibility of an online randomised controlled
trial (RCT) of the Men’s Safer Sex website, measuring condom use and
sexually transmitted infection (STI). Methods For this study 159 men aged ≥16 with female sexual partners and recent
condomless sex or suspected STI were recruited from three UK sexual health
clinics. Participants were randomised to the intervention website plus usual
clinic care (n = 84), or usual clinic care only
(n = 75). Online outcome data were solicited at 3, 6,
and 12 months. Results Men were enrolled via tablet computers in clinic waiting rooms. Software
errors and clinic Wi-Fi access presented significant challenges, and online
questionnaire response rates were poor (36% at 3 months with a £10 voucher;
50% at 12 months with £30). Clinical records (for STI diagnoses) were
located for 94% of participants. Some 37% of the intervention group did not
see the intervention website (n = 31/84), and (as expected)
there was no detectable difference in condomless sex with female partners
(IRR = 1.01, 95% CI 0.52 to 1.96). New acute STI diagnoses were recorded for
8.8% (7/80) of the intervention group, and 13.0% (9/69) of the control group
over 12 months (IRR = 0.75, 95% CI 0.29 to 1.90). Conclusion It is likely to be feasible to conduct a future large-scale RCT to assess the
impact of an online intervention using clinic STI diagnoses as a primary
outcome. However, practical and technical challenges need to be addressed
before the potential of digital media interventions can be realised in
sexual health settings. Trial registration number: ISRCTN18649610
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Affiliation(s)
- Julia V Bailey
- eHealth unit, Research Department of Primary Care and Population Health, University College London, London, UK
| | - Rosie Webster
- eHealth unit, Research Department of Primary Care and Population Health, University College London, London, UK
| | - Mark Griffin
- PRIMENT Clinical Trials Unit, Research Department of Primary Care and Population Health, University College London, London, UK
| | - Nick Freemantle
- PRIMENT Clinical Trials Unit, Research Department of Primary Care and Population Health, University College London, London, UK
| | - Rachael Hunter
- PRIMENT Clinical Trials Unit, Research Department of Primary Care and Population Health, University College London, London, UK
| | - Greta Rait
- PRIMENT Clinical Trials Unit, Research Department of Primary Care and Population Health, University College London, London, UK
| | - Claudia Estcourt
- BICMS, Bart's and The London School of Medicine & Dentistry, Bart's Sexual Health Centre, Queen Mary University of London, St Bartholomew's Hospital, London, UK
| | - Jane Anderson
- Centre for the Study of Sexual Health and HIV, Homerton University Hospital, London, UK
| | - Makeda Gerressu
- Department of Infection and Population Health, University College London, London, UK
| | - Judith Stephenson
- Department of Reproductive Health, Institute for Women's Health, University College London, London, UK
| | - Susan Michie
- Research Department of Clinical, Educational, and Health Psychology, University College London, London, UK
| | - Elizabeth Murray
- eHealth unit, Research Department of Primary Care and Population Health, University College London, London, UK
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14
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Hill LM, Maman S, Kilonzo MN, Kajula LJ. Anxiety and depression strongly associated with sexual risk behaviors among networks of young men in Dar es Salaam, Tanzania. AIDS Care 2016; 29:252-258. [PMID: 27469516 DOI: 10.1080/09540121.2016.1210075] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
This study tested the association between mental health scores and sexual risk behaviors among male members of social groups known as "camps" in Dar es Salaam, Tanzania. Anxiety and depression were measured using the HSCL-25 and condom use and sexual partner concurrency were assessed through self-report. A total of 1113 sexually active men with an average age of 27 years were included in the analyses. Higher anxiety and depression scores were significantly associated with both condom use (Anxiety AOR = 0.58, 95% CI: 0.44, 0.77; Depression AOR = 0.60, 95% CI: 0.47, 0.77) and concurrency (Anxiety AOR = 2.32, 95% CI: 1.73, 3.12; Depression AOR = 2.08, 95% CI: 1.60, 2.70). The results of this study provide information salient to the development of effective HIV prevention interventions targeting populations with high burdens of anxiety and depression. The feasibility and effect of integrating mental health promotion activities into HIV prevention interventions should be explored.
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Affiliation(s)
- Lauren M Hill
- a Department of Health Behavior , University of North Carolina, Chapel Hill , Chapel Hill , NC , USA
| | - Suzanne Maman
- a Department of Health Behavior , University of North Carolina, Chapel Hill , Chapel Hill , NC , USA
| | - Mrema Noel Kilonzo
- b Department of Psychiatry and Mental Health , Muhimbili University of Health and Allied Sciences , Dar es Salaam , United Republic of Tanzania
| | - Lusajo Joel Kajula
- b Department of Psychiatry and Mental Health , Muhimbili University of Health and Allied Sciences , Dar es Salaam , United Republic of Tanzania
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15
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Macaya Pascual A, Ferreres Riera J, Campoy Sánchez A. Behavioral Interventions for Preventing Sexually Transmitted Infections and Unintended Pregnancies: An Overview of Systematic Reviews. ACTA ACUST UNITED AC 2016. [DOI: 10.1016/j.adengl.2016.02.021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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16
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Macaya Pascual A, Ferreres Riera JR, Campoy Sánchez A. Behavioral Interventions for Preventing Sexually Transmitted Infections and Unintended Pregnancies: An Overview of Systematic Reviews. ACTAS DERMO-SIFILIOGRAFICAS 2016; 107:301-17. [PMID: 26801866 DOI: 10.1016/j.ad.2015.10.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2015] [Revised: 10/08/2015] [Accepted: 10/30/2015] [Indexed: 10/22/2022] Open
Abstract
BACKGROUND Countless sex education programs have been implemented worldwide in recent decades, but epidemiological data show no improvement in rates of sexually transmitted infections or unintended pregnancies. OBJECTIVE To summarize the evidence from higher-quality systematic reviews on the efficacy of behavioral interventions for the prevention of sexually transmitted infections and unintended pregnancies. METHODS We conducted an overview of reviews by selecting systematic reviews that met minimum quality criteria in terms of the design of the studies reviewed. We compared the results obtained when the effects of interventions were assessed on the basis of objective criteria (biological data) to those obtained when outcomes were assessed on the basis of subjective criteria (self-reports). The results of Cochrane and non-Cochrane reviews were also compared. RESULTS We identified 55 systematic reviews. No overall effect on the sexual behavior of program participants was observed in 72.5% of the reviews that used objective criteria and in 48.1% of the reviews based on subjective criteria. In the Cochrane reviews, no evidence of an overall effect was observed in 86% of reviews based on objective variables and in 70.5% of those based on subjective variables. CONCLUSIONS There is no evidence that behavioral interventions modify rates of sexually transmitted infections (including human immunodeficiency virus infections) or unintended pregnancies, particularly when effects are assessed using objective, biological data. Primary prevention strategies for sexually transmitted infections and unintended pregnancies need to be re-evaluated.
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Affiliation(s)
- A Macaya Pascual
- Universitat Internacional de Catalunya, Barcelona, España; Hospital Universitari de Bellvitge, L'Hospitalet de Llobregat, España.
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17
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Freeman RC. Toward Development of Enhanced Preventive Interventions for HIV Sexual Risk among Alcohol-Using Populations: Confronting the 'Mere Pause from Thinking'. AIDS Behav 2016; 20 Suppl 1:S1-18. [PMID: 26362168 DOI: 10.1007/s10461-015-1179-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The papers in this issue detail state-of-the science knowledge regarding the role of alcohol use in HIV/AIDS risk, as well as offer suggestions for ways forward for behavioral HIV prevention for at-risk alcohol-using populations. In light of recent evidence suggesting that the anticipated uptake of the newer biomedical HIV prevention approaches, prominently including pre-exposure prophylaxis, has been stalled owing to a host of barriers, it has become ever more clear that behavioral prevention avenues must continue to receive due consideration as a viable HIV/AIDS prevention approach. The papers collected here make a valuable contribution to "combination prevention" efforts to curb HIV spread.
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Affiliation(s)
- Robert C Freeman
- Division of Epidemiology and Prevention Research, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, 5635 Fishers Lane, Room 2073 MSC 9304, Bethesda, MD, 20892-9304, USA.
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18
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Jones D, Weiss S, Chitalu N. HIV Prevention in Resource Limited Settings: A Case Study of Challenges and Opportunities for Implementation. Int J Behav Med 2015; 22:384-92. [PMID: 24604206 DOI: 10.1007/s12529-014-9397-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND Sub-Saharan Africa has the highest global prevalence of HIV, and the prevention of transmission between HIV-seropositive and -serodiscordant sexual partners is a critical component of HIV prevention efforts. Behavioral interventions that have demonstrated efficacy in reducing risk behaviors associated with HIV transmission and infection and have been translated, or adapted, to a variety of settings. PURPOSE This manuscript examined implementation of behavioral interventions within resource limited health care delivery settings, and their adoption and integration within service programs to achieve sustainability. METHODS The CDC/Partner Program, an evidence-based risk reduction intervention, was implemented in Community Health Centers (CHCs) in Zambia using a staged technology transfer process, the Training the Trainers Model. Provincial workshops and training workshops on the provision of the intervention were used to establish a cadre of trainers to provide on-site intervention facilitators capable of ultimately providing coverage to over 300 CHCs. RESULTS CHC staff provided the intervention to clinic attendees in four provinces over 4 years while also training new facilitators. The implementation process addressed multi-level issues within the context of training, consultants, decision making, administration, and evaluation as well as practical considerations surrounding travel, training, staff compensation and ongoing quality assurance. CONCLUSIONS The majority of challenges to implementation and maintenance were addressed and resolved, with the exception of structural limitations related to restricted resources for personnel and funding. Strengths of the program included its collaborative structure, active program leadership, commitment and support at the provincial level, the use of task shifting by existing clinic staff, the train the trainer model and ongoing quality control. Enhanced infrastructure is needed in for future implementation, such as training centers within each province, certified expert coaches and annual workshops and system changes to ensure available staff.
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Affiliation(s)
- Deborah Jones
- Department of Psychiatry and Behavioral Sciences, University of Miami Miller School of Medicine, 1400 NW 10th Avenue, Suite 404A, Miami, FL, 33136, USA,
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19
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Implementation and Operational Research: A Time-Motion Analysis of HIV Transmission Prevention Counseling and Antiretroviral Adherence Messages in Western Kenya. J Acquir Immune Defic Syndr 2015; 69:e135-41. [PMID: 25950208 DOI: 10.1097/qai.0000000000000666] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Shortages of health workers and large number of HIV-infected persons in Africa mean that time to provide antiretroviral therapy (ART) adherence and other messages to patients is limited. METHODS Using time-motion methodology, we documented the intensity and nature of counseling delivered to patients. The study was conducted at a rural and an urban HIV clinic in western Kenya. We recorded all activities of 190 adult patients on ART during their return clinic visits to assess type, frequency, and duration of counseling messages. RESULTS Mean visit length for patients at the rural clinic was 44.5 (SD = 27.9) minutes and at urban clinic was 78.2 (SD = 42.1) minutes. Median time spent receiving any counseling during a visit was 4.07 minutes [interquartile range (IQR), 1.57-7.33] at rural and 3.99 (IQR, 2.87-6.25) minutes at urban, representing 11% and 8% of total mean visit time, respectively. Median time patients received ART adherence counseling was 1.29 (IQR, 0.77-2.83) minutes at rural and 1.76 (IQR, 1.23-2.83) minutes at urban (P = 0.001 for difference). Patients received a median time of 0.18 (0-0.72) minutes at rural and 0.28 (IQR, 0-0.67) minutes at urban clinic of counseling regarding contraception and pregnancy. Most patients in the study did not receive any counseling regarding alcohol/substance use, emerging risks for ongoing HIV transmission. CONCLUSIONS Although ART adherence was discussed with most patients, time was limited. Reproductive counseling was provided to only half of the patients, and "positive prevention" messaging was minimal. There are strategic opportunities to enhance counseling and information received by clients within HIV programs in resource-limited settings.
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20
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Webster R, Gerressu M, Michie S, Estcourt C, Anderson J, Ang CS, Murray E, Rait G, Stephenson J, Bailey JV. Defining the Content of an Online Sexual Health Intervention: The MenSS Website. JMIR Res Protoc 2015; 4:e82. [PMID: 26142304 PMCID: PMC4526976 DOI: 10.2196/resprot.4316] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2015] [Revised: 03/17/2015] [Accepted: 03/22/2015] [Indexed: 11/21/2022] Open
Abstract
Background Health promotion and risk reduction are essential components of sexual health care. However, it can be difficult to prioritize these within busy clinical services. Digital interventions may provide a new method for supporting these. Objective The MenSS (Men’s Safer Sex) website is an interactive digital intervention developed by a multidisciplinary team, which aims to improve condom use in men who have sex with women (MSW). This paper describes the content of this intervention, and the rationale for it. Methods Content was informed by a literature review regarding men’s barriers to condom use, workshops with experts in sexual health and technology (N=16) and interviews with men in sexual health clinics (N=20). Data from these sources were analyzed thematically, and synthesized using the Behavior Change Wheel framework. Results The MenSS intervention is a website optimized for delivery via tablet computer within a clinic waiting room setting. Key targets identified were condom use skills, beliefs about pleasure and knowledge about risk. Content was developed using behavior change techniques, and interactive website features provided feedback tailored for individual users. Conclusions This paper provides a detailed description of an evidence-based interactive digital intervention for sexual health, including how behavior change techniques were translated into practice within the design of the MenSS website. Triangulation between a targeted literature review, expert workshops, and interviews with men ensured that a range of potential influences on condom use were captured.
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Affiliation(s)
- Rosie Webster
- eHealth Unit, Research Department of Primary Care and Population Health, University College London, London, United Kingdom.
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21
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Bailey JV, Webster R, Hunter R, Freemantle N, Rait G, Michie S, Estcourt C, Anderson J, Gerressu M, Stephenson J, Ang CS, Hart G, Dhanjal S, Murray E. The Men's Safer Sex (MenSS) trial: protocol for a pilot randomised controlled trial of an interactive digital intervention to increase condom use in men. BMJ Open 2015; 5:e007552. [PMID: 25687900 PMCID: PMC4336456 DOI: 10.1136/bmjopen-2014-007552] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
INTRODUCTION Sexually transmitted infections (STI) are a major public health problem. Condoms provide effective protection but there are many barriers to use. Face-to-face health promotion interventions are resource-intensive and show mixed results. Interactive digital interventions may provide a suitable alternative, allowing private access to personally tailored behaviour change support. We have developed an interactive digital intervention (the Men's Safer Sex (MenSS) website) which aims to increase condom use in men. We describe the protocol for a pilot trial to assess the feasibility of a full-scale randomised controlled trial of the MenSS website in addition to usual sexual health clinical care. PARTICIPANTS Men aged 16 or over who report female sexual partners and recent unprotected sex or suspected acute STI. PARTICIPANTS (N=166) will be enrolled using a tablet computer in clinic waiting rooms. All trial procedures will be online, that is, eligibility checks; study consent; trial registration; automated random allocation; and data submission. At baseline and at 3, 6 and 12 months, an online questionnaire will assess condom use, self-reported STI diagnoses, and mediators of condom use (eg, knowledge, intention). Reminders will be by email and mobile phone. The primary outcome is condom use, measured at 3 months. STI rates will be recorded from sexual health clinic medical records at 12 months. The feasibility of a cost-effectiveness analysis will be assessed, to calculate incremental cost per STI prevented (Chlamydia or Gonorrhoea), from the NHS perspective. ETHICS AND DISSEMINATION Ethical approval: City and East NHS Research Ethics Committee (reference number 13 LO 1801). Findings will be made available through publication in peer-reviewed journals, and to participants and members of the public via Twitter and from the University College London eHealth Unit website. Raw data will be made available on request. TRIAL REGISTRATION NUMBER Current Controlled Trials. ISRCTN18649610. Registered 15 October 2013 http://www.controlled-trials.com/ISRCTN18649610.
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Affiliation(s)
- Julia V Bailey
- eHealth Unit, Research Department of Primary Care and Population Health, University College London, London, UK
| | - Rosie Webster
- eHealth Unit, Research Department of Primary Care and Population Health, University College London, London, UK
| | - Rachael Hunter
- PRIMENT Clinical Trials Unit, Research Department of Primary Care and Population Health, University College London, London, UK
| | - Nick Freemantle
- PRIMENT Clinical Trials Unit, Research Department of Primary Care and Population Health, University College London, London, UK
| | - Greta Rait
- PRIMENT Clinical Trials Unit, Research Department of Primary Care and Population Health, University College London, London, UK
| | - Susan Michie
- Research Department of Clinical, Educational, and Health Psychology, University College London, London, UK
| | - Claudia Estcourt
- BICMS, Barts and The London School of Medicine & Dentistry, Barts Sexual Health Centre, St Bartholomew's Hospital, London, UK
| | - Jane Anderson
- Homerton Sexual Health Services, Homerton University Hospital, London, UK
| | - Makeda Gerressu
- Centre for Sexual Health and HIV Research, University College London, London, UK
| | - Judith Stephenson
- Centre for Sexual Health and HIV Research, University College London, London, UK
| | - Chee Siang Ang
- School of Engineering and Digital Arts, University of Kent, Canterbury, UK
| | - Graham Hart
- Department of Infection & Population Health, University College London, London, UK
| | - Sacha Dhanjal
- eHealth Unit, Research Department of Primary Care and Population Health, University College London, London, UK
| | - Elizabeth Murray
- eHealth Unit, Research Department of Primary Care and Population Health, University College London, London, UK
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Jones D, Weiss SM, Arheart K, Cook R, Chitalu N. Implementation of HIV prevention interventions in resource limited settings: the partner project. J Community Health 2014; 39:151-8. [PMID: 23963855 DOI: 10.1007/s10900-013-9753-2] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Evidence-based HIV prevention interventions have been translated to a variety of contexts across sub-Saharan Africa. Non-specialized community health center (CHC) staff members have been successfully engaged to deliver the interventions, which can be integrated into pre-existing HIV service programs in community-based health care delivery sites. This manuscript describes the process of implementing the Partner Project, a couples HIV risk reduction intervention, and examines the ability of CHC staff to achieve risk reduction outcomes comparable to those of the highly-trained research staff. The Partner Project was implemented within the HIV Counseling and Testing program in 6 urban community health clinics in Lusaka, Zambia. One hundred ninety-seven HIV-seroconcordant and -discordant couples were sequentially enrolled to the control group or to receive the intervention from partner research or CHC staff members. Couple members completed assessments on condom use, alcohol use, and intimate partner violence (IPV) at baseline, 6, and 12 months follow-up. Sexual barrier use outcomes achieved by the CHC staff were comparable to or better than those achieved by the Partner Project research staff, and both were superior to the control group. A reduction in IPV was observed for the entire sample, although no change in alcohol use was observed. Implementation of HIV prevention interventions at the community level should take advantage of existing resources available within the CHC staff. This is especially relevant in resource limited settings as consideration of the financial and clinical requirements of intervention programs is essential to the achievement of successful program implementation.
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Affiliation(s)
- Deborah Jones
- Department of Psychiatry and Behavioral Sciences, University of Miami Miller School of Medicine, 1400 NW 10th Ave. Suite 404A, Miami, FL, 33136, USA,
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Marrazzo JM, del Rio C, Holtgrave DR, Cohen MS, Kalichman SC, Mayer KH, Montaner JSG, Wheeler DP, Grant RM, Grinsztejn B, Kumarasamy N, Shoptaw S, Walensky RP, Dabis F, Sugarman J, Benson CA. HIV prevention in clinical care settings: 2014 recommendations of the International Antiviral Society-USA Panel. JAMA 2014; 312:390-409. [PMID: 25038358 PMCID: PMC6309682 DOI: 10.1001/jama.2014.7999] [Citation(s) in RCA: 99] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
IMPORTANCE Emerging data warrant the integration of biomedical and behavioral recommendations for human immunodeficiency virus (HIV) prevention in clinical care settings. OBJECTIVE To provide current recommendations for the prevention of HIV infection in adults and adolescents for integration in clinical care settings. DATA SOURCES, STUDY SELECTION, AND DATA SYNTHESIS Data published or presented as abstracts at scientific conferences (past 17 years) were systematically searched and reviewed by the International Antiviral (formerly AIDS) Society-USA HIV Prevention Recommendations Panel. Panel members supplied additional relevant publications, reviewed available data, and formed recommendations by full-panel consensus. RESULTS Testing for HIV is recommended at least once for all adults and adolescents, with repeated testing for those at increased risk of acquiring HIV. Clinicians should be alert to the possibility of acute HIV infection and promptly pursue diagnostic testing if suspected. At diagnosis of HIV, all individuals should be linked to care for timely initiation of antiretroviral therapy (ART). Support for adherence and retention in care, individualized risk assessment and counseling, assistance with partner notification, and periodic screening for common sexually transmitted infections (STIs) is recommended for HIV-infected individuals as part of care. In HIV-uninfected patients, those persons at high risk of HIV infection should be prioritized for delivery of interventions such as preexposure prophylaxis and individualized counseling on risk reduction. Daily emtricitabine/tenofovir disoproxil fumarate is recommended as preexposure prophylaxis for persons at high risk for HIV based on background incidence or recent diagnosis of incident STIs, use of injection drugs or shared needles, or recent use of nonoccupational postexposure prophylaxis; ongoing use of preexposure prophylaxis should be guided by regular risk assessment. For persons who inject drugs, harm reduction services should be provided (needle and syringe exchange programs, supervised injection, and available medically assisted therapies, including opioid agonists and antagonists); low-threshold detoxification and drug cessation programs should be made available. Postexposure prophylaxis is recommended for all persons who have sustained a mucosal or parenteral exposure to HIV from a known infected source and should be initiated as soon as possible. CONCLUSIONS AND RELEVANCE Data support the integration of biomedical and behavioral approaches for prevention of HIV infection in clinical care settings. A concerted effort to implement combination strategies for HIV prevention is needed to realize the goal of an AIDS-free generation.
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Affiliation(s)
| | | | - David R Holtgrave
- The Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | | | | | | | | | | | | | - Beatriz Grinsztejn
- Evandro Chagas Clinical Research Institute (IPEC)-FIOCRUZ, Rio de Janeiro, Brazil
| | - N Kumarasamy
- YR Gaitonde Centre for AIDS Research and Education, Chennai, India
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Abstract
The scale-up of HIV treatment programs in sub-Saharan Africa necessitates creative solutions that do not further burden the health system to meet global initiatives in prevention and care. This study assessed the work environment and impact of providing a behavioral risk reduction intervention in six community health centers (CHCs) in Lusaka, Zambia; opportunities and challenges to long-term program sustainability were identified. CHC staff participants (n = 82) were assessed on perceived clinic burden, job satisfaction, and burnout before and after implementation of the intervention. High levels of clinic burden were identified; however, no increase in perceived clinic burden or staff burnout was associated with providing the intervention. The intervention was sustained at the majority of CHCs and also adopted at additional clinics. Behavioral interventions can be successfully implemented and maintained in resource-poor settings. Creative strategies to overcome structural and economic challenges should be applied to enhance translation research.
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Morris L, Kouya F, Kwalar R, Pilapil M, Saito K, Palmer N, Posada R, Tih PM, Welty T, Jao J. Factors associated with inconsistent condom use in adolescents with negative or unknown HIV status in Northwest Cameroon. AIDS Care 2014; 26:1440-5. [PMID: 24865769 DOI: 10.1080/09540121.2014.920948] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
The purpose of this study is to evaluate the association between utilization of HIV testing and condom use amongst Cameroonian youths/adolescents who are not known to be HIV-infected. Worldwide, HIV is spreading most quickly amongst youths/adolescents. Between 44% and 82% of sexually active youths in Cameroon report inconsistent condom use. Data regarding utilization of HIV testing and condom use are lacking. A cross-sectional survey was administered to 431 youths ages 12-26 years in Cameroon from September 2011 to December 2011. Data on sociodemographics, sexual risk behaviors, self-reported HIV status, and condom use were collected. We compared rates of inconsistent condom use between those with known HIV negative status who utilized testing (HIV-N) and those with unknown status due to unutilized testing (HIV-U). Inconsistent condom use was defined as responding "never," "sometimes," or "usually," while consistent condom use was defined as responding "always" to questions regarding frequency of condom use. Generalized estimating equations were applied to assess the association between HIV testing and inconsistent condom use, adjusting for other confounders. Of 414 eligible respondents, 205 were HIV-U and 209 were HIV-N. HIV-U subjects were younger (mean age = 16.4 vs. 17.9, p < 0.001) and more likely to report living in an urban area (p = 0.002) than HIV-N subjects. Seventy-two percent (137/191) of sexually active youths reported inconsistent condom use. After adjusting for potential confounders, HIV-U status (odds ratio [OR] = 3.97, 95% confidence interval [CI] = 1.68-6.01) was associated with inconsistent condom use. Similarly, female gender (OR = 3.2, 95% CI = 1.29-7.89) was associated with inconsistent condom use, while older age at sexual debut was associated with a decreased risk for inconsistent condom use (OR = 0.67, 95% CI = 0.56-0.81). Cameroonian adolescents report high rates of inconsistent condom use which we found to be associated with self-reported unknown HIV status due to unutilized HIV testing. Successful HIV prevention programs among African youths/adolescents may benefit from expanded HIV testing programs.
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Affiliation(s)
- Lee Morris
- a Fairfax Neonatal Associates , Pediatric Infectious Disease Group , Fairfax , VA , USA
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26
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Schiavo R, Leung MM, Brown M. Communicating risk and promoting disease mitigation measures in epidemics and emerging disease settings. Pathog Glob Health 2014; 108:76-94. [PMID: 24649867 PMCID: PMC4005587 DOI: 10.1179/2047773214y.0000000127] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
OBJECTIVE This review aims to identify and assess evidence on interventions to communicate risk and promote disease mitigation measures in epidemics and emerging disease outbreak settings. The study focuses on data that are relevant to low and middle-income country (LMIC) settings. METHODS We conducted a comprehensive literature search using five major electronic databases (Pubmed Medline, Biomed Central, EMBASE, Science of Citation Index, and Cochrane Library) and other sources to identify relevant studies published from January 2002 to July 2013. The review was guided by the socio-ecological model/perspective of public health and the ideation theory and focused on interventions at the community, healthcare, and multi-sectoral settings, which also reflect key intervention levels of the Ottawa Charter for Health Promotion. Eligible quantitative studies were selected according to specific study criteria and assessed using the Critical Appraisal Skills Program (CASP) framework. Conversely, qualitative studies, reviews, case studies, and editorials were not included. Studies were selected by two independent reviewers. RESULTS Twenty-nine relevant studies from 16 countries were included. Most studies focused on a single intervention or intervention level, rather than multi-sectoral interventions. The majority of the evidence relates to programs aimed at behavioral and social results (or relevant intermediate steps) within a specific population group. Two studies included implications for improvements in health service delivery, two studies examined the intervention's impact on health systems-related outcomes, and three had also implications for environmental health outcomes. Cost- and health equity-related implications for select evidence were also discussed. CONCLUSIONS The paucity of well-designed quantitative evaluations of interventions to communicate health risk and promote disease control measures in LMICs does not allow for any definitive conclusions. Yet, the review identified several promising interventions and areas for future investigation. Among them, community-based and participatory interventions seemed to be central within epidemic and emerging disease settings, particularly in low-resource settings. Yet, evidence on their effectiveness is not conclusive and needs to be explored by future studies. Other promising areas for future investigation include multi-component and multi-sectoral approaches to intervention design. Major research gaps referred to any evaluation of the impact of these kinds of interventions on health policy adoption and/or implementation, and social determinants of health. Research on cost-effectiveness also needs to be strengthened. This review identified several research gaps and questions, and discusses potential future directions for increasing capacity for future and more rigorous assessments.
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Key Words
- Behavior change communication,
- Communication preparedness,
- Cost,
- Development communication,
- Emerging diseases,
- Epidemics,
- Global health,
- Health communication,
- Health equity,
- Health promotion,
- Health service delivery,
- Health systems,
- Low and middle-income countries (LMICs),
- Outbreak control,
- Public health,
- Risk communication,
- Social change communication,
- Vulnerable and underserved populations
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Affiliation(s)
| | - May May Leung
- CUNY School of Public Health, New York, NY, USA
- Hunter College, New York, NY, USA
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Ruark A, Dlamini L, Mazibuko N, Green EC, Kennedy C, Nunn A, Flanigan T, Surkan PJ. Love, lust and the emotional context of multiple and concurrent sexual partnerships among young Swazi adults. AFRICAN JOURNAL OF AIDS RESEARCH : AJAR 2014; 13:133-43. [PMID: 25174630 PMCID: PMC4201849 DOI: 10.2989/16085906.2014.927781] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Men and women in Swaziland who are engaged in multiple or concurrent sexual partnerships, or who have sexual partners with concurrent partners, face a very high risk of HIV infection. Ninety-four in-depth interviews were conducted with 28 Swazi men and women (14 of each sex) between the ages of 20 and 39 to explore participants' sexual partnership histories, including motivations for sexual relationships which carried high HIV risk. Concurrency was normative, with most men and women having had at least one concurrent sexual partnership, and all women reporting having had at least one partner who had a concurrent partner. Men distinguished sexual partnerships that were just for sex from those that were considered to be 'real relationships', while women represented most of their relationships, even those which included significant financial support, as being based on love. Besides being motivated by love, concurrent sexual partnerships were described as motivated by a lack of sexual satisfaction, a desire for emotional support and/or as a means to exact revenge against a cheating partner. Social and structural factors were also found to play a role in creating an enabling environment for high-risk sexual partnerships. These factors included social pressure and norms; a lack of social trust; poverty and a desire for material goods; and geographical separation of partners.
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Affiliation(s)
- Allison Ruark
- a Department of International Health , Johns Hopkins Bloomberg School of Public Health , 615 N Wolfe St, Baltimore , Maryland 21205 USA
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DiClemente RJ, Jackson JM. Towards an integrated framework for accelerating the end for the global HIV epidemic among young people. SEX EDUCATION 2014; 14:609-621. [PMID: 25197260 PMCID: PMC4153437 DOI: 10.1080/14681811.2014.901214] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
For decades the HIV epidemic has exacted an enormous toll worldwide. However, trend analyses have discerned significant declines in the overall prevalence of HIV over the last two decades. More recently, advances in biomedical, behavioural, and structural interventions offer considerable promise in the battle against generalised epidemics. Despite advances in the prevention of transmission and new infections, morbidity and mortality of HIV among young people remains a considerable concern for individuals, couples, families, communities, practitioners, and policy makers around the globe. To accelerate the end of the global HIV epidemic among young people, we must merge existing efficacious interventions with more novel, cost-effective implementation strategies to develop integrated, multilevel combination interventions. The benefits of conceptualising the HIV epidemic more broadly and adopting ecological frameworks for the development of HIV prevention programmes are critical.
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Affiliation(s)
- Ralph J. DiClemente
- Department of Behavioral Sciences & Health Education, Center for AIDS Research, Prevention Sciences & Epidemiology Core, Rollins School of Public Health, Emory University, Atlanta, GA, USA
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Lopez LM, Otterness C, Chen M, Steiner M, Gallo MF. Behavioral interventions for improving condom use for dual protection. Cochrane Database Syst Rev 2013:CD010662. [PMID: 24163112 DOI: 10.1002/14651858.cd010662.pub2] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
BACKGROUND Unprotected sex is a major risk factor for disease, disability, and mortality in many areas of the world due to the prevalence and incidence of sexually transmitted infections (STI) including HIV. The male condom is one of the oldest contraceptive methods and the earliest method for preventing the spread of HIV. When used correctly and consistently, condoms can provide dual protection, i.e., against both pregnancy and HIV/STI. OBJECTIVES We examined comparative studies of behavioral interventions for improving condom use. We were interested in identifying interventions associated with effective condom use as measured with biological assessments, which can provide objective evidence of protection. SEARCH METHODS Through September 2013, we searched computerized databases for comparative studies of behavioral interventions for improving condom use: MEDLINE, POPLINE, CENTRAL, EMBASE, LILACS, OpenGrey, COPAC, ClinicalTrials.gov, and ICTRP. We wrote to investigators for missing data. SELECTION CRITERIA Studies could be either randomized or nonrandomized. They examined a behavioral intervention for improving condom use. The comparison could be another behavioral intervention, usual care, or no intervention. The experimental intervention had an educational or counseling component to encourage or improve condom use. It addressed preventing pregnancy as well as the transmission of HIV/STI. The focus could be on male or female condoms and targeted to individuals, couples, or communities. Potential participants included heterosexual women and heterosexual men.Studies had to provide data from test results or records on a biological outcome: pregnancy, HIV/STI, or presence of semen as assessed with a biological marker, e.g., prostate-specific antigen. We did not include self-reported data on protected or unprotected sex, due to the limitations of recall and social desirability bias. Outcomes were measured at least three months after the behavioral intervention started. DATA COLLECTION AND ANALYSIS Two authors evaluated abstracts for eligibility and extracted data from included studies. For the dichotomous outcomes, the Mantel-Haenszel odds ratio (OR) with 95% CI was calculated using a fixed-effect model. Cluster randomized trials used various methods of accounting for the clustering, such as multilevel modeling. Most reports did not provide information to calculate the effective sample size. Therefore, we presented the results as reported by the investigators. No meta-analysis was conducted due to differences in interventions and outcome measures. MAIN RESULTS Seven studies met our eligibility criteria. All were randomized controlled trials; six assigned clusters and one randomized individuals. Sample sizes for the cluster-randomized trials ranged from 2157 to 15,614; the number of clusters ranged from 18 to 70. Four trials took place in African countries, two in the USA, and one in England. Three were based mainly in schools, two were in community settings, one took place during military training, and one was clinic-based.Five studies provided data on pregnancy, either from pregnancy tests or national records of abortions and live births. Four trials assessed the incidence or prevalence of HIV and HSV-2. Three trials examined other STI. The trials showed or reported no significant difference between study groups for pregnancy or HIV, but favorable effects were evident for some STI. Two showed a lower incidence of HSV-2 for the behavioral-intervention group compared to the usual-care group, with reported adjusted rate ratios (ARR) of 0.65 (95% CI 0.43 to 0.97) and 0.67 (95% CI 0.47 to 0.97), while HIV did not differ significantly. One also reported lower syphilis incidence and gonorrhea prevalence for the behavioral intervention plus STI management compared to the usual-care group. The reported ARR were 0.58 (95% CI 0.35 to 0.96) and 0.28 (95% CI 0.11 to 0.70), respectively. Another study reported a negative effect on gonorrhea for young women in the intervention group versus the control group (ARR 1.93; 95% CI 1.01 to 3.71). The difference occurred among those with only one year of the intervention. AUTHORS' CONCLUSIONS We found few studies and little clinical evidence of effectiveness for interventions promoting condom use for dual protection. We did not find favorable results for pregnancy or HIV, and only found some for other STI. The overall quality of evidence was moderate to low; losses to follow up were high. Effective interventions for improving condom use are needed to prevent pregnancy and HIV/STI transmission. Interventions should be feasible for resource-limited settings and tested using valid and reliable outcome measures.
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Affiliation(s)
- Laureen M Lopez
- Clinical Sciences, FHI 360, P.O. Box 13950, Research Triangle Park, North Carolina, USA, 27709
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Behavioral interventions for improving condom use for dual protection. THE COCHRANE DATABASE OF SYSTEMATIC REVIEWS 2013. [DOI: 10.1002/14651858.cd010662] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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