Microfinance for women at high risk for HIV in Kazakhstan: study protocol for a cluster-randomized controlled trial

Jitegemee (rely on yourself): a cross-sectional study on acceptability, feasibility and design considerations for a personal savings intervention to reduce HIV risk among female sex workers in Siaya County, Kenya

OBJECTIVES

The primary objective was to assess the acceptability of a savings intervention in which female sex workers (FSW) would save part of their earnings and call back (withdraw) when faced with a financial need that could force them into HIV risk practices. The secondary objectives were to assess its feasibility, concerns and design considerations.

DESIGN

A cross-sectional survey. Participants were asked for views on the intervention, their earnings, saving and spending practices, and suggestions for the intervention package.

SETTING

Kisumu and Siaya counties, Kenya.

PARTICIPANTS

FSWs aged ≥18 years, self-identifying as sex workers and living in Kisumu or Siaya county.

OUTCOME MEASURES

The primary outcome was the proportion of participants who believed the Jitegemee intervention would be acceptable to FSWs in Kenya. The secondary outcomes were the proportion who: could generate money to save (assessed from income, spending and loaning practices), reported potential challenges with the intervention and suggested components to inform the intervention package.

RESULTS

We enrolled 369 FSWs, 88% aged 18-39 years, 78% unmarried, 94% cared for ≥1 child(ren) and 78% were household heads. Over half (52.1%) had been in sex trade for ≤4 years, with 62.3% reporting <10 clients the previous month. Jitegemee was highly acceptable, at 94.8%; however, participants suggested adding: financial literacy, including saving, spending and loans management (74.8%), forming saving groups (37.5%) and goal-setting (24.1%). Those who did not care for children were 4.86 times more likely to save (adjusted OR (aOR)=4.86, p=0.18), non-household heads were less likely to save (aOR=0.57, p=0.28) and those in the sex trade for 1-4 years and 5-9 years were four to five times more likely to save than those <1 year (aOR=4.49, p=0.01 and aOR=5.22, p=0.01, respectively).

CONCLUSIONS

Jitegemee intervention was highly acceptable; however, several recommendations were suggested to make the design more appealing and potentially effective.

Typologies of Sex Work Practice and Associations with the HIV Risk Environment and Risk Behaviors in Kazakhstan

Women engaged in sex work (WESW) who use drugs are a key population in Kazakhstan's HIV epidemic. Global research suggests susceptibility to HIV varies by sex work environment. This study aims to identify evidence-based typologies of WESW and examine their associations with HIV risk. We surveyed 400 WESW who use drugs in two Kazakhstani cities, including questions on sociodemographic characteristics, social, physical, and economic risk environments, and sexual risk behaviors. Latent class analysis identified four distinct typologies of sex work practice: occasional sex work (n = 61, 15%), professional sex work for money (n = 187, 47%), sex work in exchange for drugs, goods, or other services (n = 117, 29%), and managed sex work under a boss/pimp/madam (n = 35, 9%). We then used logistic regression to examine associations between typologies and risk behaviors. Compared to professional sex work, occasional sex work was associated with lower odds of multiple sexual partners (aOR:0.46[95%CI:0.24,0.90]), of multiple paid clients (aOR:0.25[0.13,0.49]), and of > 1 instance of unprotected sex with a paying partner (aOR:0.33[0.17,0.63]). Compared to professional sex work, sex work for nonmonetary items was associated with higher odds of multiple sexual partners (aOR:1.85[0.96,3.67]) and of > 1 instance of unprotected sex with a paying partner (aOR:1.71[1.01,2.93]). Results suggest heterogeneity among WESW who use drugs in Kazakhstan, and that typologies of sex work are associated with varying HIV risk environment factors and risk behaviors. Effective HIV prevention efforts must be tailored to address these varying risk environments and the resulting variety of needs.

Earlier sexual debut as a risk factor for substance use among men who have sex with men (MSM) in Kazakhstan

Background

Limited research have examined predictors of illicit use of drugs and binge drinking among gay, bisexual, and other men who have sex with men (MSM) in Kazakhstan and Central Asia. This study examines earlier sexual debut as a risk factor for lifetime and recent substance use behaviors among MSM in Kazakhstan.

Methods

We conducted a secondary analysis of self-reported data from a NIDA-funded HIV prevention trial including 902 adult cisgender MSM in Kazakhstan who completed structured screening interviews. Logistic regression models were used to estimate associations between earlier sexual debut (ages 16 and older as the reference group) and lifetime and recent substance use, with covariance adjustment for sociodemographic characteristics.

Results

The majority of MSM in our sample reported lifetime binge drinking behavior (73%) and illicit use of drugs (65%). Participants with an earlier sexual debut before 13 years old had significantly higher odds of lifetime binge drinking and any illicit use of drugs (aOR= 2.3, 95%CI: 1.2-4.5; aOR=3.0, 95%CI: 1.6-5.8). MSM who reported an earlier sexual debut between 13-15 years old had significantly higher odds of lifetime binge drinking and illicit use of any drugs (aOR=1.6, 95%CI: 1.1-2.3; aOR=1.6, 95%CI: 1.1-2.3); as well as recent binge drinking behavior (aOR=1.6, 95%CI: 1.2-2.3).

Conclusion

Future research should examine pathways between earlier sexual experiences and substance use behaviors among sexually diverse populations. Earlier sexual experiences during childhood and adolescence may be relevant contextual information for interventions aimed at substance use risk prevention, treatment, and recovery among MSM populations.

Reducing Partner Violence Against Women who Exchange Sex and use Drugs through a Combination Microfinance and HIV Risk Reduction Intervention: A Cluster Randomized Trial

Women who exchange sex and use drugs (WESUD) are at high risk for HIV infection and partner violence. The few tested interventions at the intersection of HIV and IPV show mixed results. This analysis examined the impact of a combination HIV risk reduction (HIVRR) and microfinance (MF) intervention on reported paying and intimate partner violence against WESUD in Kazakhstan. This cluster randomized controlled trial enrolled 354 women from 2015 to 2018 and randomized them to either a combination of HIVRR and MF intervention or HIVRR alone. Outcomes were assessed at four time points over 15 months. Logistic regression within a Bayesian approach assessed change in odds ratio (OR) of recent physical, psychological, or sexual violence perpetrated by current or past intimate partners; and paying partners/clients by study arm over time. Compared to the control arm, the combination intervention decreased the odds of participants experiencing physical violence from past intimate partners by 14% (OR = 0.861, p = 0.049). Women in the intervention group reported significantly lower rates of sexual violence from paying partners (HIVRR + MF - HIVRR: 25.9%; OR = 0.741, p = 0.019) at 12-month follow-up. No significant differences in rates from current intimate partners were found. A combination HIVRR and microfinance intervention may reduce gender-based violence from paying and intimate partners among WESUD above and beyond HIVRR interventions alone. Future research should examine how microfinance reduces partner violence and how to implement combination interventions in diverse settings.

Association of gender-based violence with sexual and drug-related HIV risk among female sex workers who use drugs in Kazakhstan

BACKGROUND

Little is known about the prevalence of intimate partner violence (IPV) or client violence, and associated HIV risk among women who engage in sex work (WESW) and use drugs in Kazakhstan, despite a growing HIV epidemic.

METHODS

Women who reported engaging in sex work and using illicit drugs were recruited from Almaty and Temirtau, Kazakhstan between 2015 and 2017. A cross-sectional analysis was conducted to determine prevalence and correlates of physical and sexual violence perpetrated by intimate partners and clients. Associations between each type of violence with sexual and drug-related HIV risk behaviors were assessed with negative-binomial and logistic regression models, respectively.

RESULTS

Of the 400 women, 45% and 28% reported recent IPV and client violence, respectively. IPV and client violence was associated with a greater number of sex work clients [IPV: adjusted incidence rate ratio (aIRR)physical: 1.86, 1.28-2.71; aIRRsexual: 2.28, 1.56-3.35]; [client violence: aIRRphysical: 2.20, 1.44-3.42; aIRRsexual: 2.54, 1.72-3.83], and client violence was associated with greater frequency of condomless sex with clients [aIRRphysical: 2.33, 1.41-4.03; aIRRsexual: 2.16, 1.35-3.56]. Violence was not associated with injection drug use, despite exchanging sex for drugs being associated with higher odds of violence.

CONCLUSION

HIV prevention programs for WESW in Kazakhstan should consider multi-sectoral approaches that address economic hardship and relationship-based components, in addition to violence reduction.

Conducting high-frequency data collection in low-resource settings: Lessons from a financial diary study among women engaged in sex work in Uganda

Poverty and economic insecurity are driving forces in entering sex work among women in low resource areas. This increases their risk for HIV by influencing the decision-making process for high-risk behaviors. Few studies examine financial behaviors and capacities of women engaged in sex work (WESW). This paper describes the methodology used in a financial diary study aimed at characterizing women's spending patterns within a larger prevention intervention trial among WESW in Uganda. From June 2019 to March 2020, a subsample of 150 women randomized to the combination HIV prevention and economic empowerment treatment were asked to complete financial diaries to monitor daily expenditures in real time. Two hundred forty financial diaries were distributed to study participants during the financial literacy sessions at 8 sites. A total of 26,919 expense entries were recorded over 6 months. Sex work related expenses comprised approximately 20.01% of the total. The process of obtaining quality and consistent data was challenging due to the transient and stigmatized nature of sex work coupled with women's varying levels of education. Frequent check-ins, using peer support, code word or visuals, and a shorter timeframe would allow for a more accurate collection of high frequency data. Moreover, the ability of women to complete the financial diaries despite numerous challenges speaks to their potential value as a data collection tool, and also as an organizing tool for finances.

Social and structural determinants of health associated with police violence victimization: A latent class analysis of female sex workers who use drugs in Kazakhstan

INTRODUCTION

Punitive legal environments remain a challenge to HIV prevention efforts in Central Asia, and female sex workers who use drugs are vulnerable to police violence. Little is known about the heterogeneity of police violence against female sex workers who use drugs and factors associated with HIV risk in Central Asia, despite the growing HIV epidemic.

METHODS

We recruited a community-based sample of 255 female sex workers who use drugs in Almaty, Kazakhstan between February 2015 and May 2017. We used latent class analysis to differentiate women into distinct classes of police violence victimization, and multinomial logistic regression to identify individual-level health outcomes, HIV risk behaviors, and social and structural factors within the risk environment associated with class membership.

RESULTS

A three-class model emerged: Low Victimization (51%), Discrimination and Extortion (15%), and Poly-Victimization (34%). Relative to Low Victimization, factors associated with Poly-Victimization included being positive for HIV and/or sexually-transmitted infections (STI) (aOR: 1.78 (95% CI: 1.01, 3.14)), prior tuberculosis diagnosis (2.73 (1.15, 6.50)), injection drug use (IDU) (2.00 (1.12, 3.58)), greater number of unsafe IDU behaviors (1.21 (1.08, 1.35)), homelessness (1.92 (1.06, 3.48)), greater drug use (1.22 (1.07, 1.39)) and sex work stigma (1.23 (1.06, 1.43)), greater number of sex work clients (2.40 (1.33, 4.31)), working for a boss/pimp (2.74 (1.16, 6.50)), client violence (2.99 (1.65, 5.42)), economic incentives for condomless sex (2.77 (1.42, 5.41)), accessing needle/syringe exchange programs (3.47 (1.42, 8.50)), recent arrest (2.99 (1.36, 6.55)) and detention (2.93 (1.62, 5.30)), and negative police perceptions (8.28 (4.20, 16.3)). Compared to Low Violence, Discrimination and Extortion was associated with lower odds of experiencing intimate partner violence (aOR= 0.26 (0.12, 0.59)), but no other significant associations with the risk environment upon adjusting for socio-demographic characteristics.

CONCLUSION

Police violence against female sex workers who use drugs is pervasive in Kazakhstan. Patterns of police violence vary, with greater HIV susceptibility associated with a higher probability of experiencing multiple forms of police violence. Police sensitization workshops that integrate policing and harm reduction, and drug policy reforms that decriminalize drug use may help mitigate the HIV epidemic in Kazakhstan.

'I never hoped for anything … now I have other plans': The role of microfinance in HIV intervention for women who use drugs and engage in sex work in Kazakhstan

Over the past decade, Kazakhstan has experienced increased cases of HIV, especially among women who engage in sex work and use drugs. Research has examined the efficacy of structural interventions to reduce HIV risk; however, few studies have examined the experiences of women participating in these interventions. This study aimed to understand the perceived impact that HIV risk reduction and savings-led microfinance components of the Nova study had on women's sexual and drug risk behaviors as well as their capacity for reducing income from sex work and finding alternative sources of income over time. The Nova study is a cluster-randomized controlled trial conducted from 2013 to 2018 in Kazakhstan. It examines the efficacy of a combination of HIV risk reduction and microfinance among women who engage in sex work and women who use drugs. Data were drawn from the qualitative component of this study; 56 interviews with 19 participants were conducted. Template analysis and a qualitative trajectory approach were used to understand women's perceptions of the impact that intervention had over time. Findings indicated that women perceived increased knowledge and skills related to condom use, safe sex practice, and drug use reduction. Women who received the microfinance component described perceived gains on budget management, capacity to plan for their future, and motivation to find alternative sources of income. Giving women the opportunity to express narrative experiences over time regarding the impact of this structural intervention may inform needed cultural adaptations of the intervention components and nuances of the environment in which the intervention is offered.

The 4 Youth by Youth (4YBY) pragmatic trial to enhance HIV self-testing uptake and sustainability: Study protocol in Nigeria

BACKGROUND

The World Health Organization recommends HIV self-testing (HIVST) as an additional approach to HIV testing and the Nigerian government is supportive of this policy recommendation. However, effectively increasing uptake and sustainability among Nigerian youth is unknown. The goal of this study is to conduct a full-powered type I hybrid effectiveness-implementation trial to test the effectiveness of youth-friendly implementation science strategies in increasing uptake and sustainability of HIVST led by and for Nigerian youth.

METHODS

Our 4 Youth by Youth (4YBY) strategy combines four core elements: 1) HIVST bundle consisting of HIVST kits and photo verification system; 2) a participatory learning community; 3) peer to peer support and technical assistance; and 4) on-site supervision and performance feedback to improve uptake and sustainability of HIVST and enhance linkage to youth-friendly health clinics for confirmatory HIV testing where needed, sexually transmitted infection (STI) testing (i.e. syphilis, gonorrhea, chlamydia, and hepatitis, STI treatment, and PrEP referral. Utilizing a stepped-wedge, cluster-randomized controlled trial, a national cohort of youth aged 14-24 recruited from 32 local government areas across 14 states and four geo-political zones in Nigeria will receive the 4YBY implementation strategy. In addition, an economic evaluation will explore the incremental cost per quality adjusted life year gained.

DISCUSSION

This study will add to the limited "how-to-do it literature" on implementation science strategies in a resource-limited setting targeting youth population traditionally underrepresented in implementation science literature. Study findings will also optimize uptake and sustainability of HIVST led by and for young people themselves.

TRIAL REGISTRATION

This study is registered in ClinicalTrials.govNCT04710784 (on January 15, 2021).

Cash transfers for HIV prevention: A systematic review

BACKGROUND

Given the success of cash programs in improving health outcomes and addressing upstream drivers of HIV risk such as poverty and education, there has been an increasing interest in their potential to improve HIV prevention and care outcomes. Recent reviews have documented the impacts of structural interventions on HIV prevention, but evidence about the effects of cash transfer programs on HIV prevention has not been systematically reviewed for several years.

METHODS AND FINDINGS

We did a systematic review of published and unpublished literature to update and summarize the evidence around cash programs for HIV prevention from January 2000 to December 17, 2020. We included studies with either a cash transfer intervention, savings program, or program to reduce school costs. Included studies measured the program's impact on HIV infection, other sexually transmitted infections (STIs), or sexual behaviors. We screened 1,565 studies and examined 78 in full-text review to identify a total of 45 peer-reviewed publications and reports from 27 different interventions or populations. We did not do a meta-analysis given the range of outcomes and types of cash transfer interventions assessed. Most studies were conducted in sub-Saharan Africa (N = 23; South Africa, Tanzania, Malawi, Lesotho, Kenya, Uganda, Zimbabwe, Zambia, and eSwatini) followed by Mexico (N = 2), the United States (N = 1), and Mongolia (N = 1)). Of the 27 studies, 20 (72%) were randomized trials, 5 (20%) were observational studies, 1 (4%) was a case-control study, and 1 (4%) was quasi-experimental. Most studies did not identify a strong association between the program and sexual behaviors, except sexual debut (10/18 finding an association; 56%). Eight of the 27 studies included HIV biomarkers, but only 3 found a large reduction in HIV incidence or prevalence, and the rest found no statistically significant association. Of the studies that identified a statistically significant association with other STIs (N = 4/8), 2 involved incentives for staying free of the STI, and the other 2 were cash transfer programs for adolescent girls that had conditionalities related to secondary schooling. Study limitations include the small number of studies in key populations and examining interventions to reduce school costs and matched saving programs.

CONCLUSIONS

The evidence base for large-scale impacts of cash transfers reducing HIV risk is limited; however, government social protection cash transfer programs and programs that incentivize school attendance among adolescent girls and young women show the greatest promise for HIV prevention.

Suicidal ideation among women who engage in sex work and have a history of drug use in Kazakhstan

Suicide rates in Kazakhstan rank fourth worldwide. Suicidal ideation is a strong predictor of death by suicide. Yet there is limited information about factors associated with suicidal ideation among women who engage in sex work (WESW) with a history of drug use. Guided by the Diathesis-Stress Theory of Suicide, this study examined the risk and protective factors associated with suicidal ideation among WESW in Kazakhstan. Data drew from the baseline assessments from a sample of four hundred women who participated in a cluster randomized control trial comparing a treatment arm which received a combination of HIV Risk Reduction (HIVRR) and microfinance intervention, and a control arm which received HIVRR alone. Multiple logistic regression models controlling for sociodemographic characteristics examined the effects of risk and protective factors on suicidal ideation. More than half of the participants (52.5%) reported suicidal ideation in the past seven days. Women with vulnerabilities such as child sexual abuse and harmful alcohol use and stressors such as stigma were more likely to think about suicide compared with those who did not. Keeping income from sex work was associated with a lower risk of suicidal ideation. HIV interventions targeting WESW and use drugs must include a mental health component to decrease the risk of suicidal ideation among this group. Women's ability to keep income from sex work suggests the potential to strengthen women's financial stability as a source of empowerment, which may in turn lessen the detrimental effects of childhood adversities and life stressors experienced by WESW.

The Financial Lives and Capabilities of Women Engaged in Sex Work: Can Paradoxical Autonomy Inform Intervention Strategies?

Introduction

Despite growing attention to structural approaches to HIV prevention, including economic empowerment interventions for key populations, few studies examine the financial lives of women engaged in sex work (WESW) and even fewer examine the financial lives of those who also use drugs. The purpose of this paper is to examine the financial status, sex work involvement, and individual and structural vulnerabilities of women involved in sex work and drug use in Kazakhstan.

Methods

We used baseline data from Project Nova, a cluster-randomized controlled trial that tested the efficacy of a combined HIV risk reduction and microfinance intervention for WESW in two cities in Kazakhstan. We collected data on income, savings, debt, sex work, drug use, homelessness, food insecurity, HIV status, attitudes towards safety, and financial knowledge from 400 participants through computer-assisted self-interview techniques. Descriptive statistics were utilized to describe and characterize the sample and aforementioned measures.

Results

Findings illustrate the paradoxical nature of sex work, wherein women may achieve economic independence despite the great adversities they encounter in their daily lives and work. The majority of women (65%) in this study reported being the highest income earner in the household, caring for up to 3 dependents, and demonstrated entrepreneurial characteristics and aspirations for the future. However, many were still living below the poverty line (72.5%), as well as experiencing high levels of homelessness (58%) and food insecurity (89.5%).

Conclusion

Study findings underscore the need for better understanding of the existing capabilities of WESW and those who use drugs, including financial autonomy and community supports, that may guide the design of programs that most effectively promote women's economic well-being and ensure that it is not at the expense of wellness and safety. Designing such programs requires incorporating a social justice lens into social work and public health interventions, including HIV prevention, and attention to the human rights of the most marginalized and highest risk populations, including WESW and those who use drugs.

A cluster-randomized controlled trial of a combination HIV risk reduction and microfinance intervention for female sex workers who use drugs in Kazakhstan

INTRODUCTION

Female sex workers (FSW) who use drugs are a key population at risk of HIV in Kazakhstan, and face multiple structural barriers to HIV prevention. More research is needed on the role of structural interventions such as microfinance (MF) in reducing HIV risk. This paper describes the results of a cluster-randomized controlled trial to test the efficacy of a combination HIVRR + MF intervention in reducing biologically confirmed STIs and HIV risk behaviours.

METHODS

This study took place from May 2015 to October 2018 in two cities in Kazakhstan. We screened 763 participants for eligibility and enrolled 354 FSW who use drugs. Participants were randomized in cohorts to receive either a four-session HIVRR intervention, or that same intervention plus 30 additional sessions of financial literacy training, vocational training and asset-building through a matched-savings programme. Repeated behavioural and biological assessments were conducted at baseline, 3-, 6- and 12-months post-intervention. Biological and behavioural primary outcomes included HIV/STI incidence, sexual risk behaviours and drug use risk behaviours, evaluated over the 12-month period.

RESULTS

Over the 12-month follow-up period, few differences in study outcomes were noted between arms. There was only one newly-detected HIV case, and study arms did not significantly differ on any STI incidence. At post-intervention assessments compared to baseline, both HIVRR and HIVRR + MF participants significantly reduced sexual and drug use risk behaviours, and showed improvements in financial outcomes, condom use attitudes and self-efficacy, social support, and access to medical care. In addition, HIVRR + MF participants showed a 72% greater reduction in the number of unprotected sex acts with paying partners at the six-month assessment (IRR = IRR = 0.28, 95% CI = 0.08, 0.92), and a 10% greater reduction in the proportion of income from sex work at the three-month assessment (b = -0.10, 95% CI = -0.17, -0.02) than HIVRR participants did. HIVRR + MF participants also showed significantly improved performance on financial self-efficacy compared to HIVRR over the 12-month follow-up period.

CONCLUSIONS

Compared to a combination HIVRR + MF intervention, a robust HIVRR intervention alone may be sufficient to reduce sexual and drug risk behaviours among FSW who use drugs. There may be structural limitations to the promise of microfinance for HIV risk reduction among this population.

Sustaining peer support groups: Insights from women living with HIV in rural Kenya

OBJECTIVE

As HIV transitions to a chronic disease, measures that foster continued health are critical. Peer support groups can help in reducing stigma and ensuring wellbeing for those living with HIV. The purpose of our study was to gain an understanding of the ways in which women living with HIV in rural areas sustain peer support groups.

DESIGN AND SAMPLE

For this descriptive qualitative study, 20 women living with HIV participated in the study. Women were randomly divided into two peer support groups of ten women each; the groups met over a 12-month period. monthly for the first two months and then every three months for the remainder of the year.

RESULTS

Discussion themes indicated women found ways to sustain the groups by using them as a platform for engaging in income generation; starting and participating in table banking; addressing food security; and finding financial and moral support. Problem-solving challenges of sustaining peer support groups was also a major theme.

CONCLUSION

As people live longer with HIV, long-term peer support will be needed to maintain wellbeing. Community-based peer support groups can be sustained by engaging women in common income-generation activities.

Association of Violence Against Female Sex Workers Who Use Drugs With Nonfatal Drug Overdose in Kazakhstan

IMPORTANCE

Female sex workers (FSWs) who use drugs face increased risk of intimate partner violence (IPV) and nonpartner violence (NPV). The association between violence and drug overdose is unknown.

OBJECTIVE

To examine the association between IPV, NPV, and nonfatal drug overdose among FSWs who use drugs in Kazakhstan.

DESIGN, SETTING, AND PARTICIPANTS

This cross-sectional study included 400 adult FSWs in Kazakhstan who reported illicit drug use in the past year, exchanged sex for money or drugs, and reported having unprotected sex in the past 90 days. Baseline data were collected from February 2015 to May 2017 from Project Nova, an HIV prevention study among FSWs who use drugs in Kazakhstan. Data analysis was conducted from April 2019 to March 2020.

EXPOSURES

Lifetime and recent (past 90 day) experiences of physical, sexual, and psychological IPV and NPV using the Revised Conflict Tactics Scale. Subtypes of violence were identified using exploratory factor analysis.

MAIN OUTCOMES AND MEASURES

Lifetime and recent incidence of nonfatal overdose; sociodemographic characteristics as well as lifetime and recent sex work and drug use behaviors were also collected.

RESULTS

The 400 participants had a mean (SD) age of 34.1 (8.4) years. Most experienced food insecurity (358 [89.5%]) and homelessness (232 [58.0%]) in the past 90 days; one-third (130 [32.5%]) reported a history of incarceration. Most (359 [89.7%]) experienced some form of violence; 150 (37.5%) reported a lifetime nonfatal overdose, of whom 27 (18.0%) reported nonfatal overdose in the past 90 days. Lifetime severe physical violence (adjusted odds ratio [aOR], 1.27; 95% CI, 1.02-1.59; P = .03), engagement in sex work for more than 10 years (aOR, 2.54; 95% CI, 1.50-4.28; P < .001), and a history of incarceration (aOR, 4.34; 95% CI, 2.58-7.32; P < .001) were associated with greater odds of nonfatal overdose. Engaging in sex work for more than 10 years (aOR, 3.97; 95% CI, 1.36-11.61; P = .01) and a history of incarceration (aOR, 3.63; 95% CI, 1.39-9.48; P = .008) were associated with greater odds of recent nonfatal overdose.

CONCLUSIONS AND RELEVANCE

In this study, violence against FSWs who use drugs in Kazakhstan was associated with increased odds of nonfatal overdose. Harm reduction programs for women should consider including services to address gender-based violence and the needs of women after incarceration.

A combination intervention addressing sexual risk-taking behaviors among vulnerable women in Uganda: study protocol for a cluster randomized clinical trial

BACKGROUND

Sub-Saharan Africa (SSA) has the highest number of people living with HIV/AIDS, with Nigeria, South Africa, and Uganda accounting for 48% of new infections. A systematic review of the HIV burden among women engaged in sex work (WESW) in 50 low- and middle-income countries found that they had increased odds of HIV infection relative to the general female population. Social structural factors, such as the sex work environment, violence, stigma, cultural issues, and criminalization of sex work are critical in shaping sexually transmitted infection (STI)/HIV risks among WESW and their clients in Uganda. Poverty is the most commonly cited reason for involvement in sex work in SSA. Against this backdrop, this study protocol describes a randomized controlled trial (RCT) that tests the impact of adding economic empowerment to traditional HIV risk reduction (HIVRR) to reduce new incidence of STIs and HIV among WESW in Rakai and the greater Masaka regions in Uganda.

METHODS

This three-arm RCT will evaluate the efficacy of adding savings, financial literacy and vocational training/mentorship to traditional HIVRR on reducing new incidence of STI infections among 990 WESW across 33 hotspots. The three arms (n = 330 each) are: 1) Control group: only HIVRR versus 2) Treatment group 1: HIVRR plus Savings plus Financial Literacy (HIVRR + S + FL); and 3) Treatment group 2: HIVRR plus S plus FL plus Vocational Skills Training and Mentorship (V) (HIVRR + S + FL + V). Data will be collected at baseline (pre-test), 6, 12, 18 and 24-months post-intervention initiation. This study will use an embedded experimental mixed methods design where qualitative data will be collected post-intervention across all conditions to explore participant experiences.

DISCUSSION

When WESW have access to more capital and/or alternative forms of employment and start earning formal income outside of sex work, they may be better able to improve their skills and employability for professional advancement, thereby reducing their STI/HIV risk. The study findings may advance our understanding of how best to implement gender-specific HIV prevention globally, engaging women across the HIV treatment cascade. Further, results will provide evidence for the intervention's efficacy to reduce STIs and inform implementation sustainability, including costs and cost-effectiveness.

TRIAL REGISTRATION

ClinicalTrials.gov , ID: NCT03583541 .

Project Nova: A Combination HIV Prevention and Microfinance Intervention for Women Who Engage in Sex Work and Use Drugs in Kazakhstan

Innovative combination HIV-prevention and microfinance interventions are needed to address the high incidence of HIV and other STIs among women who use drugs. Project Nova is a cluster-randomized, controlled trial for drug-using female sex workers in two cities in Kazakhstan. The intervention was adapted from prior interventions for women at high risk for HIV and tailored to meet the needs of female sex workers who use injection or noninjection drugs. We describe the development and implementation of the Nova intervention and detail its components: HIV-risk reduction, financial-literacy training, vocational training, and a matched-savings program. We discuss session-attendance rates, barriers to engagement, challenges that arose during the sessions, and the solutions implemented. Our findings show that it is feasible to implement a combination HIV-prevention and microfinance intervention with highly vulnerable women such as these, and to address implementation challenges successfully.