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Nelson KA, Magut F, Mulwa S, Osindo J, Kamire V, Khagayi S, Pulerwitz J, Cook S, Gourlay A, Ziraba A, Kwaro D, Floyd S, Birdthistle I. Impact of DREAMS interventions on attitudes towards gender norms among adolescent girls and young women: Findings from a prospective cohort in Kenya. PLOS GLOBAL PUBLIC HEALTH 2024; 4:e0002929. [PMID: 38446820 PMCID: PMC10917282 DOI: 10.1371/journal.pgph.0002929] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Accepted: 01/26/2024] [Indexed: 03/08/2024]
Abstract
The DREAMS partnership aims to deliver a comprehensive package to reduce HIV incidence among adolescent girls and young women (AGYW), including through shifting gender norms. We evaluate DREAMS' effect on attitudes towards gender norms in two Kenyan settings. AGYW aged 15-22 in Nairobi (n = 852) and Gem (n = 761) were randomly selected for cohort enrolment in 2017-18 and followed-up to 2019. We described the proportion of AGYW and their male peers with equitable attitudes towards gender norms, using an adapted version of the GEM scale. We estimated the association between self-reported invitation to DREAMS (in 2017-18) and AGYW's attitudes towards two dimensions of gender norms, and then applied a causal inference framework to estimate the difference in the proportion of AGYW with equitable attitudes under the counterfactual scenarios that all versus none were DREAMS beneficiaries. We estimated that overall, 90.2% versus 87.1% of AGYW would have equitable norms around sexual and reproductive health decision-making in Nairobi if all versus none were DREAMS beneficiaries (+3.1; 95%CI:-2.5, +9.0). In Gem, we estimated a risk difference of +1.0 (89.6% vs 88.6%, 95%CI: -3.6,+5.6). There was no evidence for an effect of DREAMS on attitudes towards violence-related norms (Nairobi: 82.7% vs 82.2%, +0.5; 95%CI: -5.3,+6.5; Gem: 44.3% vs 48.2%, -3.9; 95%CI: -11.7,+3.0). We found no evidence of an impact of DREAMS invitation on individual attitudes towards gender norms. In some cases, equitable attitudes at enrolment left limited scope for improvement, and additional effort may be required to shift inequitable violence attitudes among both AGYW and their male peers.
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Affiliation(s)
- Kate Andrews Nelson
- Faculty of Epidemiology and Population Health, London School of Hygiene & Tropical Medicine, London, United Kingdom
| | - Faith Magut
- Kenya Medical Research Institute, Kisumu, Kenya
| | - Sarah Mulwa
- Faculty of Epidemiology and Population Health, London School of Hygiene & Tropical Medicine, London, United Kingdom
- African Population and Health Research Center, Nairobi, Kenya
| | - Jane Osindo
- African Population and Health Research Center, Nairobi, Kenya
| | | | | | - Julie Pulerwitz
- Population Council, Washington, D.C., United States of America
| | - Sarah Cook
- Faculty of Epidemiology and Population Health, London School of Hygiene & Tropical Medicine, London, United Kingdom
- National Heart and Lung Institute, Imperial College London, London, United Kingdom
| | - Annabelle Gourlay
- Faculty of Epidemiology and Population Health, London School of Hygiene & Tropical Medicine, London, United Kingdom
| | - Abdhalah Ziraba
- African Population and Health Research Center, Nairobi, Kenya
| | | | - Sian Floyd
- Faculty of Epidemiology and Population Health, London School of Hygiene & Tropical Medicine, London, United Kingdom
| | - Isolde Birdthistle
- Faculty of Epidemiology and Population Health, London School of Hygiene & Tropical Medicine, London, United Kingdom
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Rogers K, Le Kirkegaard R, Wamoyi J, Grooms K, Essajee S, Palermo T. Systematic review of cash plus or bundled interventions targeting adolescents in Africa to reduce HIV risk. BMC Public Health 2024; 24:239. [PMID: 38245689 PMCID: PMC10799364 DOI: 10.1186/s12889-023-17565-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Accepted: 12/21/2023] [Indexed: 01/22/2024] Open
Abstract
BACKGROUND HIV remains a leading cause of death for adolescents and young people aged 10-24 years. HIV prevention requires multisectoral approaches that target adolescents and young people, addressing HIV risk pathways (e.g., transactional sex, gender-based violence, and school attendance) through bundled interventions that combine economic strengthening, health capabilities, and gender equality education. However, best practices are unknown because evidence on multisectoral programming targeted to adolescents and combining these components has not been systematically reviewed. METHODS We conducted a systematic review to summarize the evidence on bundled interventions combining health and economic strengthening components for adolescents and young people and their effects on HIV/STI incidence and risk factors. We included studies from Africa published between 2005 and 2023, combining at least one economic strengthening and one health component, directed toward adolescents and young people aged 10-24 years. Included studies measured programmatic impacts on primary outcomes: HIV and STI incidence/prevalence; and mediators as secondary outcomes: sexual behaviours, sexual and reproductive health, school attendance, health-seeking behaviours, and violence. We conducted key word searches in PubMed, EMBASE, and Web of Science, imported titles/abstracts from the initial search, and reviewed them using the inclusion criteria. Full texts of selected articles were reviewed and information was extracted for analysis. Findings from the full texts identified were summarized. RESULTS We reviewed 58 studies, including 43 quantitative studies and 15 qualitative studies, evaluating 26 unique interventions. A majority of studies reviewed were conducted in Eastern and Southern Africa. Interventions reviewed showed a greater number of significant results in improving economic outcomes; mental health and psychosocial outcomes; sexual and reproductive health knowledge and services utilization; and HIV prevention knowledge and testing. They showed fewer significant results in improving outcomes related to HIV incidence/prevalence; sexual risk behaviours; gender-based violence; gender attitudes; education; STI incidence, prevalence and testing; and sexual debut. CONCLUSIONS Our review demonstrated the potential for bundled, multisectoral interventions for preventing HIV and facilitating safe transitions to adulthood. Findings have implications for designing HIV sensitive programmes on a larger scale, including how interventions may need to address multiple strata of the social ecological model to achieve success in the prevention of HIV and related pathways.
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Affiliation(s)
- Kate Rogers
- Policy Research Solutions LLC and University at Buffalo, Buffalo, NY, USA.
| | | | - Joyce Wamoyi
- National Institute for Medical Research, Mwanza, Tanzania
| | - Kaley Grooms
- Policy Research Solutions LLC and University at Buffalo, Buffalo, NY, USA
| | | | - Tia Palermo
- Policy Research Solutions LLC and University at Buffalo, Buffalo, NY, USA
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Wechsberg WM, Browne FA, Carney T, Kline TL, Howard BN, Russell SE, van der Drift I, Myers B, Minnis AM, Bonner CP, Ndirangu JW. Outcomes of substance use and sexual power among adolescent girls and young women in Cape Town: Implications for structural and cultural differences. Glob Public Health 2024; 19:2340500. [PMID: 38628080 DOI: 10.1080/17441692.2024.2340500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Accepted: 04/03/2024] [Indexed: 04/19/2024]
Abstract
Adolescent girls and young women (AGYW) in South Africa experience contextual barriers to HIV risk reduction including incomplete schooling, unintended pregnancy, substance use, and gender-based violence. A cluster randomised trial in Cape Town allocated 24 Black and Coloured communities to a gender-focused HIV risk-reduction intervention or HIV testing, with 500 AGYW total enrolled. We evaluated intervention efficacy by comparing mean differences overall, by community population group (Black and Coloured) and among those with structural barriers based on neighbourhood, education, and employment (n = 406). Both arms reported reductions in alcohol, cannabis, and condomless sex, with no intervention efficacy overall. Among AGYW with barriers, intervention participants reported fewer days of methamphetamine use at 6 months (t(210) = 2·08, p = ·04). In population group analysis, we found intervention effects on alcohol and sexual communication. Intervention participants in Black communities had fewer days of alcohol use at 12 months (t(136) = 2·10, p = ·04). Sexual discussion (t(147) = -2·47, p = ·02) and condom negotiation (t(146) = -2·51, p = ·01) increased for intervention participants at 12 months in Coloured communities. Gender-focused interventions must address population group differences and intersecting barriers to decrease substance use and increase education, skills, and sexual health protection.
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Affiliation(s)
- Wendee M Wechsberg
- RTI International, Research Triangle Park, NC, USA
- Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC, USA
- Department of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Durham, NC, USA
| | - Felicia A Browne
- RTI International, Research Triangle Park, NC, USA
- Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC, USA
| | - Tara Carney
- Alcohol, Tobacco and Other Drug Research Unit, South African Medical Research Council, Cape Town, South Africa
- Department of Psychiatry and Mental Health, University of Cape Town, Cape Town, South Africa
| | | | | | | | | | - Bronwyn Myers
- Alcohol, Tobacco and Other Drug Research Unit, South African Medical Research Council, Cape Town, South Africa
- Department of Psychiatry and Mental Health, University of Cape Town, Cape Town, South Africa
- Curtin enAble Institute, Faculty of Health Sciences, Curtin University, Perth, Australia
| | | | - Courtney P Bonner
- RTI International, Research Triangle Park, NC, USA
- Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC, USA
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Mathur S, Mahapatra B, Mishra R, Heck CJ, Mbizvo M. Which Intervention Synergies Maximize AGYW's HIV Outcomes? A Classification and Regression Tree Analysis of Layered HIV Prevention Programming. J Acquir Immune Defic Syndr 2023; 94:317-324. [PMID: 37884052 PMCID: PMC10617659 DOI: 10.1097/qai.0000000000003289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Accepted: 08/04/2023] [Indexed: 10/28/2023]
Abstract
INTRODUCTION Intersecting behavioral, social, and structural factors increase adolescent girls' (AG) and young women's (YW) HIV vulnerability. Yet, understanding of optimal intervention synergies remains limited. We identified intervention combinations that statistically maximized reductions in AGYW's HIV-related risk. METHODS Using data collected in 2018 with Zambian AG (n = 487, aged 15-19 years) and YW (n = 505, aged 20-25 years) after 12-14 months exposure to Determined, Resilient, Empowered, AIDS-free, Mentored, and Safe (multisectoral HIV program), we used classification and regression trees to explore relationships between interventions (safe space/social asset building [SAB] and provision of/linkage to youth-friendly health services [YFHS], education social protection [Educ], economic social protection [Econ]) and HIV-related outcomes (HIV testing, consistent condom use, transactional sex, and sexual violence experience from partners and nonpartners). RESULTS Overall, 59.9% completed SAB and 81.5%, 35.4%, and 29.6% received YHFS, Educ, and Econ, respectively. For AG, HIV testing improved (from 73% to 83%) with exposure to all interventions, condom use improved with Econ (from 33% to 46%), transactional sex reduced with SAB + Educ, and sexual violence from partners and nonpartners reduced with Educ and SAB, respectively. For YW, HIV testing increased with Educ (from 77% to 91%), condom use increased with SAB + YFHS (from 36% to 52%), transactional sex reduced with combinations of all interventions, and sexual violence from partners reduced with YFHS and from nonpartners with SAB + Econ. CONCLUSIONS Tailored interventions might be more effective than uniform combination intervention packages in reducing AGYW's HIV risk. AG benefitted most from SAB and/or Educ while YFHS, Educ, and/or SAB reduced YW's HIV-related risk. Educational and asset-building interventions could have the greatest impact on AGYW's HIV risk.
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Affiliation(s)
| | | | - Raman Mishra
- College of Health Science, Korea University, Seoul, South Korea
| | - Craig J. Heck
- Department of Epidemiology, Columbia University Mailman School of Public Health, New York, NY, USA
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Rudgard WE, Saminathen MG, Orkin M, Banougnin BH, Shenderovich Y, Toska E. Protective factors for adolescent sexual risk behaviours and experiences linked to HIV infection in South Africa: a three-wave longitudinal analysis of caregiving, education, food security, and social protection. BMC Public Health 2023; 23:1452. [PMID: 37516833 PMCID: PMC10386676 DOI: 10.1186/s12889-023-16373-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Accepted: 07/18/2023] [Indexed: 07/31/2023] Open
Abstract
BACKGROUND Structural interventions are endorsed to enhance biomedical and behavioural HIV prevention programmes for adolescents. Aiming to inform future interventions, we evaluated longitudinal associations between six protective factors that link closely to existing structural HIV prevention interventions, and five sexual risk behaviours for HIV transmission in a cohort of adolescents in South Africa. METHODS We used three rounds of data between 2014-2018 on 1046 adolescents living with HIV and 473 age-matched community peers in South Africa's Eastern Cape (Observations = 4402). We estimated sex-specific associations between six time-varying protective factors - number of social grants, education enrolment, days with enough food, caregiver supervision, positive caregiving, and adolescent-caregiver communication; and five HIV risk behaviours - multiple sexual partners, transactional sex, age-disparate sex, condomless sex, and sex on substances. HIV risk behaviours were analysed separately in multivariable random effects within-between logistic regression models that accounted for correlation of repeated observations on the same individual. We calculated prevalence ratios (PR), contrasting adjusted probabilities of HIV risk behaviours at 'No' and 'Yes' for education enrolment, and average and maximum values for the other five protective factors. RESULTS The sample mean age was 15.29 (SD: 3.23) years and 58% were girls. Among girls, within-individuals, increases from mean to maximum scores in positive caregiving were associated with lower probability of transactional sex (PR = 0.79; 95%CI = 0.67-0.91); in caregiver supervision were associated with lower probability of transactional sex (PR = 0.75; 95%CI = 0.66-0.84), and age-disparate sex (PR = 0.84; 95%CI = 0.73-0.95); in adolescent-caregiver communication were associated with higher probability of transactional sex (PR = 1.70; 95%CI = 1.08-2.32); and in days with enough food at home were associated with lower probability of multiple sexual partners (PR = 0.89; 95%CI = 0.81-0.97), and transactional sex (PR = 0.82; 95%CI = 0.72-0.92). Change from non-enrolment in education to enrolment was associated with lower probability of age-disparate sex (PR = 0.49; 95%CI = 0.26-0.73). Between-individuals, relative to mean caregiver supervision scores, maximum scores were associated with lower probability of multiple sexual partners (PR = 0.59; 95%CI = 0.46-0.72), condomless sex (PR = 0.80; 95%CI = 0.69-0.91), and sex on substances (PR = 0.42; 95%CI = 0.26-0.59); and relative to non-enrolment, education enrolment was associated with lower probability of condomless sex (PR = 0.59; 95%CI = 0.39-0.78). Among boys, within-individuals, increases from mean to maximum scores in positive caregiving were associated with lower probability of transactional sex (PR = 0.77; 95%CI = 0.59-0.96), and higher probability of condomless sex (PR = 1.26; 95%CI = 1.08-1.43); in caregiver supervision were associated with lower probability of multiple sexual partners (PR = 0.73; 95%CI = 0.64-0.82), transactional sex (PR = 0.63; 95%CI = 0.50-0.76), age-disparate sex (PR = 0.67; 95%CI = 0.49-0.85), and sex on substances (PR = 0.61; 95%CI = 0.45-0.78), and in days with enough food at home were associated with lower probability of transactional sex (PR = 0.91; 95%CI = 0.84-0.98). CONCLUSION Effective structural interventions to improve food security and education enrolment among adolescent girls, and positive and supervisory caregiving among adolescent girls and boys are likely to translate into crucial reductions in sexual risk behaviours linked to HIV transmission in this population.
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Affiliation(s)
- William E Rudgard
- Department of Social Policy and Intervention, University of Oxford, Oxford, OX1 2ER, UK.
- Centre for Social Science Research, University of Cape Town, Cape Town, South Africa.
| | | | - Mark Orkin
- MRC/Wits Development Pathways to Health Research Unit, School of Clinical Medicine, University of the Witwatersrand, Johannesburg, South Africa
| | | | - Yulia Shenderovich
- Wolfson Centre for Young People's Mental Health, Cardiff University, Cardiff, UK
- Centre for the Development and Evaluation of Complex Interventions for Public Health Improvement (DECIPHer), School of Social Sciences, Cardiff University, Cardiff, UK
| | - Elona Toska
- Department of Social Policy and Intervention, University of Oxford, Oxford, OX1 2ER, UK
- Centre for Social Science Research, University of Cape Town, Cape Town, South Africa
- Department of Sociology, University of Cape Town, Cape Town, South Africa
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Chipukuma J, Lindsay B, Mwango L, Olowski P, Baumhart C, Tembo K, Olufunso A, Bwale C, Makasa P, Muchoka M, Tembo S, Mbokile W, Panda C, Malupande S, Lubinda R, Bwembelo B, Fundulu E, Munsongo C, Watala K, Musonda B, Chituwo O, Okuku J, Mwila A, Muleya C, Patel P, Claassen CW. Fostering Access to PrEP Among Adolescent Girls and Young Women Aged 16 to 24 Years at High Risk of HIV Through the DREAMS Initiative in Four Districts in Zambia. AIDS EDUCATION AND PREVENTION : OFFICIAL PUBLICATION OF THE INTERNATIONAL SOCIETY FOR AIDS EDUCATION 2023; 35:52-66. [PMID: 37406141 PMCID: PMC10764235 DOI: 10.1521/aeap.2023.35.suppa.52] [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: 07/07/2023]
Abstract
Adolescent girls and young women (AGYW) in sub-Saharan Africa remain at high risk for HIV, yet limited data exist on implementation of HIV pre-exposure prophylaxis (PrEP) for this group. We examined PrEP uptake among AGYW using a retrospective cohort enrolled in the Determined Resilient Empowered AIDS-free Mentored Safe (DREAMS) initiative in Zambia between October 2020 and March 2022. Consent was obtained from eligible AGYW at substantial risk for HIV, and they voluntarily participated in PrEP. Multivariable logistic regression was used to examine factors associated with PrEP refills following initiation. Of 4,162 HIV-negative AGYW, 3,233 (77%) were at substantial risk and initiated on PrEP. Overall, 68% of AGYW had at least one refill, but this differed significantly by age group and district. DREAMS was successful at reaching AGYW with PrEP services. More evidence is needed to assess reasons for discontinuation and to improve persistence for those with sustained HIV risk.
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Affiliation(s)
| | - Brianna Lindsay
- Maryland Global Initiatives Corporation Zambia, Lusaka, Zambia
- Center for International Health, Education, and Biosecurity, University of Maryland School of Medicine, Baltimore, MD, USA
- Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, USA
| | | | - Pawel Olowski
- Maryland Global Initiatives Corporation Zambia, Lusaka, Zambia
| | - Caitlin Baumhart
- Center for International Health, Education, and Biosecurity, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Kalima Tembo
- Maryland Global Initiatives Corporation Zambia, Lusaka, Zambia
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Omega Chituwo
- U.S. Center for Disease Control and Prevention, Lusaka, Zambia
| | - Jackson Okuku
- U.S. Center for Disease Control and Prevention, Lusaka, Zambia
| | - Annie Mwila
- U.S. Center for Disease Control and Prevention, Lusaka, Zambia
| | - Carlos Muleya
- U.S. Center for Disease Control and Prevention, Lusaka, Zambia
| | - Pragna Patel
- Division of Global HIV and TB, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Cassidy W. Claassen
- Maryland Global Initiatives Corporation Zambia, Lusaka, Zambia
- Center for International Health, Education, and Biosecurity, University of Maryland School of Medicine, Baltimore, MD, USA
- Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, USA
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Saul J, Cooney C, Hosseini PR, Beamon T, Toiv N, Bhatt S, Zaidi I, Birx D. Modeling DREAMS impact: trends in new HIV diagnoses among women attending antenatal care clinics in DREAMS countries. AIDS 2022; 36:S51-S59. [PMID: 35766575 DOI: 10.1097/qad.0000000000003259] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVES To understand the impact of United States President's Emergency Plan for AIDS Relief (PEPFAR's) DREAMS (Determined, Resilient, Empowered, AIDS-Free, Mentored, and Safe) Partnership on new HIV diagnoses among women in antenatal care (ANC) settings in 10 African countries from 2015 to 2020. DESIGN We modeled spatiotemporal changes in new HIV diagnoses among women in ANC settings using PEPFAR data. Statistical tests were performed in R to compare differences in new diagnoses rates between DREAMS and non-DREAMS subnational units (SNUs) and to explore predictors of new diagnoses declines within DREAMS SNUs. METHODS We used a predictive geospatial model to forecast the rate of new diagnoses for each time period in a 5 km grid cell (n = 861 SNUs). Linear model analyses were conducted using predictor variables: urbanicity, DREAMS geographic footprint, 'layering' proxy, and community-level male viral load suppression. RESULTS New HIV diagnoses in ANC from 2015 to 2020 declined in nearly all SNUs. 'Always' DREAMS SNUs reported declines of 45% while 'Never' DREAMS SNUs reported a decline of only 37% (F = 8.1, 1 and 829 DF, P < 0.01). Within Always DREAMS SNUs, greater declines were seen in areas with a higher number of minimum services in their DREAMS primary package (t = 2.77, P < 0.01). CONCLUSION New HIV diagnoses among women are declining in both DREAMS and non-DREAMS SNUs; mirroring HIV incidence decreases and reflecting increasing community viral load suppression and voluntary male medical circumcision rates. DREAMS programming may have contributed to accelerated declines of new HIV diagnoses in DREAMS SNUs compared with non-DREAMS SNUs. Increased progress is needed to further reduce the disparities between adolescent girls and young women (AGYW) and young men to achieve epidemic control.
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Affiliation(s)
- Janet Saul
- Department of State, Office of the U.S. Global AIDS Coordinator and Health Diplomacy, Washington DC, USA
| | - Caroline Cooney
- Department of State, Office of the U.S. Global AIDS Coordinator and Health Diplomacy, Washington DC, USA
| | - Parviez R Hosseini
- Department of State, Office of the U.S. Global AIDS Coordinator and Health Diplomacy, Washington DC, USA
| | - Ta'Adhmeeka Beamon
- Department of State, Office of the U.S. Global AIDS Coordinator and Health Diplomacy, Washington DC, USA
| | - Nora Toiv
- Department of State, Office of the U.S. Global AIDS Coordinator and Health Diplomacy, Washington DC, USA
| | - Samir Bhatt
- Imperial College London, School of Public Health, London, UK
| | - Irum Zaidi
- Department of State, Office of the U.S. Global AIDS Coordinator and Health Diplomacy, Washington DC, USA
| | - Deborah Birx
- Department of State, Office of the U.S. Global AIDS Coordinator and Health Diplomacy, Washington DC, USA
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