Browsing by Author "Mulubwa, Chama"

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Being both a grandmother and a health worker: experiences of community-based health workers in addressing adolescents' sexual and reproductive health needs in rural Zambia.
(2024-May-03) Mulubwa, Chama; Zulu, Joseph M.; Hurtig, Anna-Karin; Goicolea, Isabel
INTRODUCTION: Community-based health workers (CBHWs) possess great potential to be the missing link between the community and the formal health system for improving adolescents' access to sexual and reproductive health and rights (SRHR) information and services. Yet, their role in addressing adolescents' SRHR within the context of the community-based health system has received very little attention. This paper analyses how CBHWs experience and perceive their role in addressing adolescents' SRHR needs in rural Zambia, including the possible barriers, dilemmas, and opportunities that emerge as CBHWs work with adolescents. METHODS: Between July and September 2019, we conducted 14 in-depth interviews with 14 community-based health workers recruited across 14 different communities in the central province of Zambia. The interviews were focused on eliciting their experiences and perceptions of providing sexual and reproductive health services to adolescents. Charmaz's grounded theory approach was used for the analysis. RESULTS: We present the core category "being both a grandmother and a CBHW", which builds upon four categories: being educators about sexual and reproductive health; being service providers and a link to SRHR services; being advocates for adolescents' SRHR; and reporting sexual violence. These categories show that CBHWs adopt a dual role of being part of the community (as a grandmother) and part of the health system (as a professional CBHW), in order to create/maximise opportunities and navigate challenges. CONCLUSION: Community-based health workers could be key actors providing context-specific comprehensive SRHR information and services that could span all the boundaries in the community-based health system. When addressing adolescents SRHR, playing dual roles of being both a grandmother and a professional CBHW were sometimes complimentary and at other times conflicting. Additional research is required to understand how to improve the role of CBHWs in addressing adolescents and young people's sexual and reproductive health.
Framing Contraceptive Use Motivations Among Adolescents and Young Adults Living in Informal Settlements in Kira Municipality, Wakiso District, Uganda.
(2021) Mulubwa, Chama; Munakampe, Margarate N.; Namakula, Hilda; Hernandez, Alison; Ssekamatte, Tonny; Atuyambe, Lynn M.; Birabwa, Catherine; Chemonges, Denis; Namatovu, Fredinah; Makumbi, Fredrick; Tetui, Moses
Programme science in action: lessons from an observational study of HIV prevention programming for key populations in Lusaka, Zambia.
(2024-Jul) Sikazwe, Izukanji; Musheke, Maurice; Chiyenu, Kanema ; Ngosa, Benard; Pry, Jake M.; Mulubwa, Chama; Zimba, Martin; Sakala, Martin; Sakala, Mphatso; Somwe, Paul; Nyirenda, Goodwin; Savory, Theodora; Bolton, Carolyn; Herce, Michael E.
INTRODUCTION: Optimizing uptake of pre-exposure prophylaxis (PrEP) for individuals at risk of HIV acquisition has been challenging despite clear scientific evidence and normative guidelines, particularly for key populations (KPs) such as men who have sex with men (MSM), female sex workers (FSWs), transgender (TG) people and persons who inject drugs (PWID). Applying an iterative Programme Science cycle, building on the effective programme coverage framework, we describe the approach used by the Centre for Infectious Disease Research in Zambia (CIDRZ) to scale up PrEP delivery and address inequities in PrEP access for KP in Lusaka, Zambia. METHODS: In 2019, CIDRZ partnered with 10 local KP civil society organizations (CSOs) and the Ministry of Health (MOH) to offer HIV services within KP-designated community safe spaces. KP CSO partners led KP mobilization, managed safe spaces and delivered peer support; MOH organized clinicians and clinical commodities; and CIDRZ provided technical oversight. In December 2021, we introduced a community-based intervention focused on PrEP delivery in venues where KP socialize. We collected routine programme data from September 2019 to June 2023 using programme-specific tools and the national electronic health record. We estimated the before-after effects of our intervention on PrEP uptake, continuation and equity for KP using descriptive statistics and interrupted time series regression, and used mixed-effects regression to estimate marginal probabilities of PrEP continuity. RESULTS: Most (25,658) of the 38,307 (67.0%) Key Population Investment Fund beneficiaries were reached with HIV prevention services at community-based venues. In total, 23,527 (61.4%) received HIV testing services, with 15,508 (65.9%) testing HIV negative and found PrEP eligible, and 15,241 (98.3%) initiating PrEP. Across all programme quarters and KP types, PrEP uptake was >90%. After introducing venue-based PrEP delivery, PrEP uptake (98.7% after vs. 96.5% before, p < 0.001) and the number of initiations (p = 0.014) increased significantly. The proportion of KP with ≥1 PrEP continuation visit within 6 months of initiation was unchanged post-intervention (46.7%, 95% confidence interval [CI]: 45.7%, 47.6%) versus pre-intervention (47.2%, 95% CI: 45.4%, 49.1%). CONCLUSIONS: Applying Programme Science principles, we demonstrate how decentralizing HIV prevention services to KP venues and safe spaces in partnership with KP CSOs enabled successful community-based PrEP delivery beyond the reach of traditional facility-based services.
The impact of the SKILLZ intervention on sexual and reproductive health empowerment among Zambian adolescent girls and young women: results of a cluster randomized controlled trial.
(2025-Jun-05) Sheira, Lila A.; Mulubwa, Chama; Chiu, Calvin; Chipungu, Jenala; Coakley, Chelsea; Smith, Helene; Upadhyay, Ushma D.; Chilambe, Chansa; Chibwe, Besa; Pry, Jake M.; Mkandawire, Boyd; Musonda, Maggie; Bolton-Moore, Carolyn ; Liu, Jenny
BACKGROUND: Zambian adolescent girls and young women (AGYW, age 15–24) experience a disproportionate burden of HIV and unintended pregnancy. Sports-based interventions, which affect sexual health behaviors via improving sexual and reproductive empowerment, may be an innovative and effective approach for promoting HIV and unintended pregnancy prevention. We sought to evaluate the impact of a peer-led, sports-based intervention on sexual and reproductive empowerment among in-school Zambian adolescent girls and young women. METHODS: Data come from the ‘SKILLZ’ study, a cluster randomized controlled trial evaluating the impact of a peer-led, sports-based health education program. Sexual and reproductive empowerment, a secondary outcome of SKILLZ, was measured via the 23-item Sexual and Reproductive Empowerment for adolescents and young adults scale (range 0–92, higher = more sexual and reproductive empowerment) three times over approximately 24 months. We conducted a difference-in-differences analysis to evaluate intervention impact over time. RESULTS: The study enrolled 2,153 AGYW (1134 intervention; 1019 control) across 46 secondary schools in Lusaka. Median age at baseline was 17; participants were largely unmarried (96%), with 20% reporting any sexual activity. By endline, nearly 40% reported being sexually active. Between baseline and midline, attending an intervention school was associated with a 6.21-point increase in overall score calculated using the imputed sample (standard error [SE]: 0.75, CONCLUSION: The intervention moderately impacted Sexual and Reproductive Empowerment scores; results were magnified among sexually active AGYW. Given adolescence is a critical period for sexuality and gender programming, as well as for sexual debut, empowerment interventions at schools may support downstream sexual health behaviors that will impact the life-course of AGYW. TRIAL REGISTRATION: This study was registered in ClinicalTrials.gov (NCT04429061) on March 17th, 2020. SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1186/s12978-025-02046-6.