The HIV prevention decision-making cascade: Integrating behavioural insights into HIV prevention efforts.

The syndemic of HIV, sexually transmitted infections (STIs), and early pregnancy remain a key challenge to global public health. Decision-making around sexual and reproductive health (SRH) behaviours is critical to ensuring the uptake of biomedical technologies. Drawing from behavioural science theories, we propose a novel conceptual framework-the Decision Cascade-to describe the decision-making process that a user will go through as they navigate these decisions.

A 5-Year Review of the Impact of Lottery Incentives on HIV-Related Services.

Purpose Of Review: Lottery incentives are an innovative approach to encouraging HIV prevention, treatment initiation, and adherence behaviours. This paper reviews the latest research on lottery incentives' impact on HIV-related services, and their effectiveness for motivating behaviours to improve HIV service engagement and HIV health outcomes.

Recent Findings: Our review of ten articles, related to lottery incentives, published between 2018 and 2023 (inclusive) shows that lottery incentives have promise for promoting HIV-related target behaviours.

Couples motivational interviewing with mobile breathalysers to reduce alcohol use in South Africa: a pilot randomised controlled trial of Masibambisane.

Introduction: Heavy alcohol use among people living with HIV in sub-Saharan Africa can hinder the success of HIV treatment programmes, impacting progress towards United Nations Programme on HIV/AIDS goals. Primary partners can provide critical forms of social support to reduce heavy drinking and could be included in motivational interviewing (MI) interventions to address heavy drinking; however, few studies have evaluated MI interventions for couples living with HIV in sub-Saharan Africa. We aim to evaluate the feasibility and acceptability of a couple-based MI intervention with mobile breathalyser technology to reduce heavy alcohol use and improve HIV treatment outcomes among HIV-affected couples in South Africa.

Exploring perceptions of gender roles amongst sexually active adolescents in rural KwaZulu-Natal, South Africa.

Traditional gender and social norms reinforce asymmetrical power relations, increase the risk of experiencing gender-based violence and mediate poor engagement with sexual and reproductive health services. This study explored gender norms and expectations amongst cisgender adolescents in rural KwaZulu-Natal, South Africa. A purposive sample of 29 adolescents aged 16-19 years old were enrolled as part of a longitudinal qualitative study.

"Words are too small": exploring artmaking as a tool to facilitate dialogues with young South African women about their sexual and reproductive health experiences.

Background: Adolescents and young women are at high risk for sexually transmitted infections (STIs) and unintended pregnancies. However, conversations about sexual and reproductive health (S&RH) are difficult and stigmatised. Visual art-based approaches have been a useful adjunct to language-dependent interviews, encouraging embodied memory recall.

'A difficult conversation': community stakeholders' and key informants' perceptions of the barriers to talking about sex and HIV with adolescents and young people in KwaZulu-Natal, South Africa.

Adolescence and young adulthood are important periods of transition and therefore for action and intervention to ensure future sexual and reproductive health (SRH). Caregiver-adolescent communication about sex and sexuality is a protective factor for SRH, but there are often barriers to this. Adults' perspectives are limited within the literature but important as they should lead this process.

HIV incidence and associated risk factors in adolescent girls and young women in South Africa: A population-based cohort study.

Background: In sub-Saharan Africa, high HIV incidence rates in adolescent girls and young women (AGYW) persist despite extensive HIV prevention efforts.

Methods: A prospective cohort of 2,710 HIV-negative AGYW (15-24 years) in KwaZulu-Natal, South Africa were interviewed at baseline and followed-up approximately 18 months later (2014-2017). Associations between HIV seroconversion and socio-demographic and behavioural variables measured at baseline and follow-up were examined using Cox regression and a proximate determinants framework.

Impact of COVID-19 public health responses on income, food security and health services among key and vulnerable women in South Africa.

Globally, COVID-19 has impacted lives and livelihoods. Women living with HIV and/or at high risk of acquiring HIV are socially and economically vulnerable. Less is known of the impact of COVID-19 public health responses on women from key and vulnerable populations.

Whole person HIV services: a social science approach.

Purpose Of Review: Globally, approximately 38.4 million people who are navigating complex lives, are also living with HIV, while HIV incident cases remain high. To improve the effectiveness of HIV prevention and treatment service implementation, we need to understand what drives human behaviour and decision-making around HIV service use.

Implants for HIV prevention in young women: Provider perceptions and lessons learned from contraceptive implant provision.

Preventing new HIV infections, especially amongst young women, is key to ending the HIV epidemic especially in sub-Saharan Africa. Potent antiretroviral (ARV) drugs used as pre-exposure prophylaxis (PrEP) are currently being formulated as long-acting implantable devices, or nanosuspension injectables that release drug at a sustained rate providing protection from acquiring HIV. PrEP as implants (PrEP Implants) offers an innovative and novel approach, expanding the HIV prevention toolbox.

Exploring discrepant knowledge of partner sexual behaviour to inform self-risk assessment in a high HIV burdened district in rural KwaZulu-Natal.

Understanding the sexual relationships of young women is critical for preventing HIV infections. This study aimed to describe the sexual behaviour of partners, comparing the accuracy of sexual health knowledge between partners. The study took place in 2017 in KwaZulu-Natal, South Africa.

Acceptability of point-of-care viral load testing to facilitate differentiated care: a qualitative assessment of people living with HIV and nurses in South Africa.

Background: Providing viral load (VL) results to people living with HIV (PLHIV) on antiretroviral therapy (ART) remains a challenge in low and middle-income countries. Point-of-care (POC) VL testing could improve ART monitoring and the quality and efficiency of differentiated models of HIV care. We assessed the acceptability of POC VL testing within a differentiated care model that involved task-shifting from professional nurses to less highly-trained enrolled nurses, and an option of collecting treatment from a community-based ART delivery programme.

Measuring HIV Risk Perception and Behavior: Results from Round 1 of the Cognitive Interviewing Project with young women and men who have sex with men in South Africa.

Self-reported HIV risk perception and behaviors are used in a variety of settings for diverse purposes, such as HIV prevention program planning and screening. Careful consideration of how youth in high HIV prevalence areas interpret these kinds of questions warrants attention. The Cognitive Interviewing Project (CIP) conducted cognitive interviews on common risk survey items with 30 cis-female and 20 MSM youth (18 to 24), who had recent sex with a male partner, in Cape Town and Vulindlela, South Africa.

Acceptability of Long-Acting Injectable Cabotegravir (CAB LA) in HIV-Uninfected Individuals: HPTN 077.

Long-acting injectable PrEP could offer an alternative to daily oral PrEP, improve adherence and protection, if found acceptable, safe and effective. HPTN 077 evaluated injectable cabotegravir safety, tolerability and pharmacokinetics among HIV-uninfected males and females in sequentially-enrolled cohorts of two dosing strategies. We compared acceptability of product attributes, prevention preferences and future interest in injectable PrEP (FIIP) by region, sex-at-birth, arm and cohort and used multivariable analysis to identify FIIP determinants.

Who is sexually active? Using a multi-component sexual activity profile (MSAP) to explore, identify and describe sexually-active high-school students in rural KwaZulu-Natal, South Africa.

Background: Understanding sexual activity is necessary to prevent sexually transmitted infections. Evidence from Sub-Saharan Africa suggests that 10-20% of youth aged 15-24 are sexually active before reaching 15 years, yet estimating sexual activity remains challenging. This study explored the use of multiple sexual health outcomes to identify sexually-active young women in rural KwaZulu-Natal, South Africa.

'You'll always stay right': understanding vaginal products and the motivations for use among adolescent and young women in rural KZN.

The use of vaginal products may increase the risk of HIV infection by affecting the vaginal biome. Understanding what vaginal products young women are using, and why, is key to assessing the complexity of sexual health and risk. This study reports on findings from research with adolescent and young women in rural KwaZulu-Natal about the vaginal products they use and motivations for using them.

Exploratory analysis of the ecological variables associated with sexual health profiles in high-risk, sexually-active female learners in rural KwaZulu-Natal.

Purpose: Young women are at high risk for negative sexual health outcomes. Despite their high risk, many sexually-active women never experience negative sexual health outcomes. This study explored the ecological risk factors associated with the risk profiles of sexually-active female high school-learners in rural KwaZulu-Natal, South Africa.

Young women's life experiences and perceptions of sexual and reproductive health in rural KwaZulu-Natal South Africa.

Women in South Africa bear a disproportionate burden of the HIV epidemic. Female-controlled HIV prevention methods offer promising interventions to reduce this burden but cannot be effectively employed without a better understanding of young women's perceptions of their sexual and reproductive health. This study examines social, environmental and cultural factors contributing to young women's perceptions of, and experiences with, sexual and reproductive health to identify the challenges of engaging adolescent girls in HIV prevention.

Empowering patients to link to care and treatment: qualitative findings about the role of a home-based HIV counselling, testing and linkage intervention in South Africa.

To explore the barriers and facilitators of linkage to and retention in care amongst persons who tested positive for HIV, qualitative research was conducted in a home-based HIV counselling and testing (HBCT) project with interventions to facilitate linkages to HIV care in rural KwaZulu-Natal, South Africa. The intervention tested 1272 adults for HIV in Vulindlela of whom 32% were HIV positive, received point-of-care (POC) CD4 testing and referral to local HIV clinics. Those testing positive also received follow-up visits from a counsellor to evaluate linkages to care.

Initiation of antiretroviral therapy and viral suppression after home HIV testing and counselling in KwaZulu-Natal, South Africa, and Mbarara district, Uganda: a prospective, observational intervention study.

Objective: Antiretroviral therapy (ART) significantly decreases HIV-associated morbidity, mortality, and HIV transmission through HIV viral load suppression. In high HIV prevalence settings, outreach strategies are needed to find asymptomatic HIV positive persons, link them to HIV care and ART, and achieve viral suppression.

Methods: We conducted a prospective intervention study in two rural communities in KwaZulu-Natal, South Africa, and Mbabara district, Uganda.

'If you are circumcised, you are the best': understandings and perceptions of voluntary medical male circumcision among men from KwaZulu-Natal, South Africa.

While the uptake of voluntary medical male circumcision (VMMC) is increasing, South Africa has only attained 20% of its target to circumcise 80% of adult men by 2015. Understanding the factors influencing uptake is essential to meeting these targets. This qualitative study reports on findings from focus-group discussions with men in rural KwaZulu-Natal, South Africa, about what factors influence their perceptions of VMMC.

Characteristics of sexually experienced HIV testers aged 18 to 32 in rural South Africa: baseline results from a community-based trial, NIMH Project Accept (HPTN 043).

Background: Young people in South Africa are at high risk of HIV infection and yet may have more limited access to prevention and treatment services than others in the population. Testing facilitates the sharing of prevention messages but also enables the linkage to care and treatment of those who test positive and therefore has wider public health implications.

Methods: This baseline survey conducted in 2005 for a community randomized trial in rural KwaZulu-Natal explored factors associated with a history of ever, repeat and recent testing amongst sexually debuted men and women aged 18 to 32 years.

Prevalence of HIV, HSV-2 and pregnancy among high school students in rural KwaZulu-Natal, South Africa: a bio-behavioural cross-sectional survey.

Objective: Adolescents in southern African high schools are a key population for HIV prevention interventions. We report on the prevalence of HIV, HSV-2 and pregnancy as indicators of high-risk sexual behaviour among high school students in rural KwaZulu-Natal.

Design: Bio-behavioural cross-sectional survey.