A community empowerment approach to the HIV response among sex workers: effectiveness, challenges, and considerations for implementation and scale-up

"I Couldn't Afford to Resist": Condom Negotiations Between Male Sex Workers and Male Clients in Mombasa, Kenya

Male sex workers in Kenya face a disproportionate burden of HIV and often engage in condomless sex with their commercial partners, yet little is known about how condom negotiations between male sex workers and clients take place. We conducted semi-structured interviews with 25 male sex workers and 11 male clients of male sex workers in Mombasa, Kenya, to examine barriers and facilitators to condom use and how condom use negotiation takes place in these interactions. Participants reported positive attitudes toward condom use and perceived condom use to be a health-promoting behavior. Barriers to condom use included extra-payment for condomless sex, low perceived HIV/STI risk with some sexual partners, perceived reduced pleasure associated with using condoms, alcohol use, and violence against male sex workers by clients. Future interventions should address individual- and structural-level barriers to condom use to promote effective condom use negotiation between male sex workers and male clients.

Barriers to Accessing Sexual Health Services for Transgender and Male Sex Workers: A Systematic Qualitative Meta-summary

Access to safe and effective sexual healthcare services for transgender and male sex workers (TMSW) is a human right. Globally, TMSW experience a higher prevalence of human immunodeficiency virus (HIV) and sexually transmitted infections than the general population or other sex workers, suggesting the existence of unique challenges for this group when accessing healthcare. A systematic database search identified 22 qualitative papers addressing barriers to accessing sexual healthcare services for TMSW. These papers were critically evaluated for adherence to best practice standards for qualitative research and research with sex workers. A coding process identified five themes. Stigma was the predominant barrier, and was divided into stigma related to sexuality, gender identity, HIV status, sex worker status, and internalised stigma. Other barriers were confidentiality concerns, sexual health literacy, fatalism, and structural barriers. Each of these themes were informed by the wider context of stigma. The literature presents a complex syndemic of social disadvantage and exclusion acting to produce and reinforce health disparities related to sexual health and access to screening and treatment for TMSW.

The Ashodaya PrEP project: Lessons and implications for scaling up PrEP from a community-led demonstration project among female sex workers in Mysore, India

To inform PrEP roll out, Ashodaya Samithi, a sex workers' collective, conducted a community-led prospective demonstration project among female sex workers in Mysore and Mandya, India. Following a community preparedness phase and pre-screening, participants were recruited for clinical screening and enrolment, provided PrEP as part of combination HIV prevention, and followed for 16 months. Adherence was measured by self-reported pill intake and by tenofovir blood level testing among a subset of participants. Of the 647 participants enrolled, 640 completed follow-up. Condom use remained stable and no HIV seroconversions occurred. Self-reported daily PrEP intake over the last month was 97.97% at the end of the study. Tenofovir blood levels >40 ng/mL (consistent with steady state dosing) were detected among 80% (n = 68/85) and 90.48% (n = 76/84) of participants at month 3 and 6, respectively. Our study holds important insights for rolling out PrEP in community settings as part of targeted HIV prevention interventions.

HIV pre-exposure prophylaxis for female sex workers: ensuring women's family planning needs are not left behind

INTRODUCTION

Female sex workers (FSWs) experience overlapping burdens of HIV, sexually transmitted infections and unintended pregnancy. Pre-exposure prophylaxis (PrEP) is highly efficacious for HIV prevention. It represents a promising strategy to reduce HIV acquisition risks among FSWs specifically given complex social and structural factors that challenge consistent condom use. However, the potential impact on unintended pregnancy has garnered little attention. We discuss the potential concerns and opportunities for PrEP to positively or negatively impact the sexual and reproductive health and rights (SRHR) of FSWs.

DISCUSSION

FSWs have high unmet need for effective contraception and unintended pregnancy is common in low- and middle-income countries. Unintended pregnancy can have enduring health and social effects for FSWs, including consequences of unsafe abortion and financial impacts affecting subsequent risk-taking. It is possible that PrEP could negatively impact condom and other contraceptive use among FSWs due to condom substitution, normalization, external pressures or PrEP provision by single-focus services. There are limited empirical data available to assess the impact of PrEP on pregnancy rates in real-life settings. However, pregnancy rates are relatively high in PrEP trials and modelling suggests a potential two-fold increase in condomless sex among FSWs on PrEP, which, given low use of non-barrier contraceptive methods, would increase rates of unintended pregnancy. Opportunities for integrating family planning with PrEP and HIV services may circumvent these concerns and support improved SRHR. Synergies between PrEP and family planning could promote uptake and maintenance for both interventions. Integrating family planning into FSW-focused community-based HIV services is likely to be the most effective model for improving access to non-barrier contraception among FSWs. However, barriers to integration, such as provider skills and training and funding mechanisms, need to be addressed.

CONCLUSIONS

As PrEP is scaled up among FSWs, there is growing impetus to consider integrating family planning services with PrEP delivery in order to better meet the diverse SRHR needs of FSWs and to prevent unintended consequences. Programme monitoring combined with research can close data gaps and mobilize adequate resources to deliver comprehensive SRHR services respectful of all women's rights.

Left behind?: male clients of female sex workers in Zambia

Male clients of female sex workers (CFSWs) are a key-affected group within the HIV epidemic. However, few studies have quantified HIV/STI burdens among CFSWs. This study used nationally representative data from the 2013-14 Zambia Demographic and Health Survey to estimate proxies for HIV and STI prevalence among sexually active men aged 15-59 paying for sex recently (past 12 months) [5%, n = 679] or in their lifetime [15%, n = 1,887]. Chi-square tests were calculated to assess differences in prevalence estimates between CFSWs and non-clients. Multivariable logistic regression models were generated to identify sociodemographic factors associated with prevention characteristics. CFSWs had higher odds of reporting HIV infection (recent: aOR 1.413, p < 0.05; lifetime: aOR 1.604, p < 0.001) and past-year STI symptomology (recent: aOR 3.342, p < 0.001; lifetime: aOR 2.266, p < 0.001) than non-clients, irrespective of transactional sex recency. Compared to non-clients, CFSWs were more likely to be <25yo (42% vs. 29%, p < 0.001), have a cohabitating partner (43% vs. 35%, p < 0.001), use condoms at last sex (31% vs. 27%, p < 0.001), and never test for HIV (36% vs. 29%, p < 0.001). When comparing CFSWs to non-clients, marital status was an effect modifier of HIV testing, medical circumcision, and condom use at last sex. Findings suggest high HIV/STI burdens and highlight the urgent need for differentiated HIV prevention programming for CFSWs in Zambia including the provision of PrEP.

Sex work and condom use in Soweto, South Africa: a call for community-based interventions with clients

Despite public health interventions targeting sex workers in an attempt to increase condom use, HIV still remains a significant health issue for those involved in the sex industry in many countries. In this paper, we analyse data collected as part of an ethnographic study of sex work in Soweto, South Africa. We show that the main problems with consistent condom use are clients who threaten violence if sex workers insist on condoms, clients who are 'rough' and refuse to stop intercourse when the condom breaks, and clients who offer to pay more money for unprotected sex. These issues relate to unequal gender norms that disempower female sex workers and dismiss the importance of consent in sexual relationships. The criminalisation of sex work increases vulnerability and reduces sex workers' agency as sex workers are reluctant to report crimes committed against them. Persistent 'whore stigma' adds to this dynamic by dehumanising sex workers. In conclusion, we advocate for decriminalisation and posit that public health interventions aimed at increasing condom use and reducing HIV rates need to specifically engage clients, address unequal gender norms and involve local communities to tackle stigma directed against sex workers.

Police-related barriers to harm reduction linked to non-fatal overdose amongst sex workers who use drugs: Results of a community-based cohort in Metro Vancouver, Canada

BACKGROUND

High rates of overdose and overdose-related mortality in North America represent a pressing health and social concern. Women sex workers face severe health and social inequities, which have been linked to structural factors including negative police interactions; however, little is known regarding the burden of overdose or how policing impacts overdose risk amongst sex workers who use drugs. Given this, we aimed to explore the independent effects of experiencing police-related barriers to harm reduction on non-fatal overdose amongst women sex workers who use drugs in Metro Vancouver, Canada over a 7.5-year period.

METHODS

Data were drawn from An Evaluation of Sex Workers Health Access (AESHA), a community-based open prospective cohort of women sex workers in Metro Vancouver, from 2010 to 2017. Using multivariate logistic regression with generalized estimating equations (GEE), we used a confounder modeling approach to identify the independent effect of experiencing police-related barriers to harm reduction strategies on non-fatal overdose amongst sex workers using drugs within the last six months at each study visit.

RESULTS

Amongst 624 participants, 7.7% overdosed within the last six months at baseline and 27.6% overdosed during the study period, contributing 287 non-fatal overdose events over the 7.5-year period. 68.6% reported police-related barriers to harm reduction strategies during the study. In a multivariate confounder model, exposure to police-related barriers to harm reduction strategies [AOR: 2.15, CI: 1.60-2.90] was independently associated with higher odds of non-fatal overdose after adjustment for key confounders.

CONCLUSIONS

Our findings suggest that in the context of the current overdose crisis, adversarial policing practices may undermine access to lifesaving overdose prevention services and exacerbate overdose risks for marginalized women. Findings underscore the urgent need to scale-up access and remove barriers to progressive harm reduction strategies for women sex workers.

Effectiveness of a multilevel intervention to reduce violence and increase condom use in intimate partnerships among female sex workers: cluster randomised controlled trial in Karnataka, India

Introduction

Samvedana Plus is a multilevel intervention working with sex workers, their intimate partners (IPs) and communities to reduce intimate partner violence (IPV) and to increase condom use within intimate relationships of sex workers in Northern Karnataka, India.

Methods

A cluster randomised controlled trial in 47 villages. Female sex workers with IPs in the last 6 months were eligible for baseline (2014), midline (2016) and endline (2017) surveys. 24 villages were randomised to Samvedana Plus and 23 to a wait-list control. Primary outcomes among sex workers included experience of physical and/or sexual IPV or severe physical/sexual IPV in the last 6 months and consistent condom use with their IP in past 30 days. Analyses adjusted for clustering and baseline cluster-level means of outcomes.

Result

Baseline (n=620) imbalance was observed with respect to age (33.9 vs 35.2) and IPV (31.4% vs 45.0%). No differences in physical/sexual IPV (8.1% vs 9.0%), severe physical/sexual IPV (6.9% vs 8.7%) or consistent condom use with IPs (62.5% vs 57.3%) were observed by trial arm at end line (n=547). Samvedana Plus was associated with decreased acceptance of IPV (adjusted OR (AOR)=0.62, 95% CI 0.40 to 0.94, p=0.025), increased awareness of self-protection strategies (AOR=1.73, 95% CI=1.04-2.89, p=0.035) and solidarity of sex workers around issues of IPV (AOR=1.69, 95% CI=1.02-2.82, p=0.042). We observed an increase in IPV between baseline (25.9%) and midline (63.5%) among women in Samvedana Plus villages but lower in comparison villages (41.8%-44.3%) and a sharp decrease at end line in both arms (~8%).

Conclusion

We found no evidence that Samvedana Plus reduced IPV or increased condom use, but it may impact acceptance of IPV, increase knowledge of self-protection strategies and increase sex worker solidarity. Inconsistencies in reported IPV undermined the ability of the trial to assess effectiveness.

Trial registration number

NCT02807259.

Process elements contributing to community mobilization for HIV risk reduction and gender equality in rural South Africa

Community mobilization has been recognized as a critical enabler for HIV prevention and is employed for challenging gender inequalities. We worked together with community partners to implement the ‘One Man Can’ intervention in rural Mpumalanga, South Africa to promote gender equality and HIV risk reduction. During the intervention, we conducted longitudinal qualitative interviews and focus group discussions with community mobilizers (n = 26), volunteer community action team members (n = 22) and community members (n = 52) to explore their experience of being part of the intervention and their experiences of change associated with the intervention. The objective of the study was to examine processes of change in community mobilization for gender equity and HIV prevention. Our analysis showed that over time, participants referred to three key elements of their engagement with the intervention: developing respect for others; inter-personal communication; and empathy. These elements were viewed as assisting them in adopting a ‘better life’ and associated with behaviour change in the intervention’s main focus areas of promoting gender equality and HIV risk reduction behaviours. We discuss how these concepts relate to the essential domains contained within our theoretical framework of community mobilization—specifically critical consciousness, shared concerns and social cohesion -, as demonstrated in this community. We interpret the focus on these key elements as significant indicators of communities engaging with the community mobilization process and initiating movement towards structural changes for HIV prevention.

Characterizing Sociostructural Associations With New HIV Diagnoses Among Female Sex Workers in Cameroon

BACKGROUND

Female sex workers (FSW) are disproportionately affected by HIV in Cameroon, with an estimated 23.6% HIV prevalence. Given the unavailability of HIV incidence data, to better understand associations with acquiring HIV we assessed the prevalence and associations with new HIV diagnoses among FSW in Cameroon.

METHODS

In 2016, FSW were recruited through respondent-driven sampling from 5 cities for a biobehavioral survey. Participants self-reporting living with HIV or with an indeterminate test status were excluded from analysis. New diagnoses were defined as testing HIV-positive when participants self-reported HIV-negative or unknown status. A multivariable modified Poisson regression model was developed to assess determinants of new HIV diagnosis (referent group: HIV-negative) using key covariates; adjusted prevalence ratios (aPR) are reported if statistically significant (P < 0.05).

RESULTS

Overall 2255 FSW were recruited. Excluding participants who self-reported living with HIV (n = 297) and indeterminate test results (n = 7), 260/1951 (13.3%) FSW were newly diagnosed with HIV. Variables significantly associated with new HIV diagnosis were: no secondary/higher education [aPR: 1.56, 95% confidence interval (CI): 1.12 to 2.15], 5+ dependents compared with none (aPR: 2.11, 95% CI: 1.01 to 4.40), 5+ years involved in sex work compared with <1 year (aPR: 2.84, 95% CI: 1.26 to 6.42), history of incarceration (aPR: 2.13, 95% CI: 1.13 to 3.99), and low social capital (aPR: 1.53, 95% CI: 1.12 to 2.10). Higher monthly income (>250,000 FCFA vs. <50,000 FCFA) was associated with lower prevalence of new HIV diagnosis (aPR: 0.22, 95% CI: 0.05 to 0.86).

CONCLUSIONS

There are significant sociostructural factors that seem to potentiate risk of HIV infection and delay diagnosis among FSW in Cameroon. Initiatives to build social capital and integrate services such as pre-exposure prophylaxis and HIV self-testing into HIV programs may reduce new infections and decrease time to diagnosis and treatment.

Do combination HIV prevention programmes result in increased empowerment, inclusion and agency to demand equal rights for marginalised populations in low-income and middle-income countries? A systematic review

Introduction

This systematic review aims to determine if combination HIV prevention programmes include outcome measures for empowerment, inclusion and agency to demand equal rights and measure the relationship between empowerment and HIV prevention outcomes.

Methods

An electronic literature search of PubMed, POPLINE, Index Medicus and Google Scholar was conducted between August and October 2018. We included studies that evaluated combination prevention programmes that had all three types of intervention components and that specifically serve members of populations disproportionately affected by HIV published from 2008 to 2018. The selected studies were screened for inclusion, and relevant data abstracted, assessed for bias and synthesised.

Results

This review included a total of 15 studies. Findings indicate that combination HIV prevention programmes for marginalised populations have delivered a variety of theory-based behavioural and structural interventions that support improvements in empowerment, inclusion and agency. However, empowerment, inclusion and least of all agency are not measured consistently or in a standardised way. In addition, analysis of their relationships with HIV prevention outcomes is rare. Out of our 15 included studies, only two measured a relationship between an empowerment, inclusion or agency outcome and an HIV prevention outcome.

Conclusion

These findings suggest that policy-makers, programme planners and researchers might need to consider the intermediate steps on the pathway to increased condom use and HIV testing so as to explain the ‘how’ of their achievements and inform future investments in HIV prevention. This will support replication and expansion of programmes and ensure sustainability of the programmes.

PROSPERO registration number

CRD42018106909

Engagement in HIV Care Among Young Female Sex Workers in Zimbabwe

INTRODUCTION

Young female sex workers (FSWs) are at greater HIV risk than their older counterparts. Yet, the extent of their engagement with HIV services is largely unknown. We compared engagement among FSWs aged 18-24 years with those 25 years and older.

METHODS

We used respondent-driven sampling to recruit FSWs from 14 communities in Zimbabwe from November to December 2013. We collected data on demographics, behavior, service uptake, and HIV and viral load testing. Data were pooled and weighted using respondent-driven sampling-2 estimation. We analyzed HIV care cascade variables by age group. To identify potential drivers of younger FSW service use, we explored factors associated with knowing one's HIV status.

RESULTS

Among 2617 participants, mean age was 31 years and 26% were 18-24 years. Over half of FSWs initiated sex work before the age of 25 years. Overall HIV prevalence was 59% but was lower among younger FSWs (35% vs 67%, P < 0.01). Younger HIV-infected FSWs were significantly less engaged at each step of the care cascade. Among younger FSWs reporting antiretroviral therapy use, 62% had an undetectable viral load compared with 79% in older FSWs. In multivariable regression, young FSWs encouraged to have an HIV test by another FSW (adjusted odds ratio = 2.54; 95% confidence interval: 1.44 to 4.50), and those with no recent clients (adjusted odds ratio = 4.31; 95% confidence interval: 1.30 to 14.33) were more likely to report knowing their status.

CONCLUSIONS

The high proportion of FSWs initiating sex work before the age of 25 years and their lower engagement in HIV services highlights the importance of considering this vulnerable population in HIV programming. Implementing targeted services tailored to the unique needs of young FSWs is a public health imperative.

"The Prostitution Problem": Claims, Evidence, and Policy Outcomes

Prostitution, payment for the exchange of sexual services, is deemed a major social problem in most countries around the world today, with little to no consensus on how to address it. In this Target Article, we unpack what we discern as the two primary positions that undergird academic thinking about the relationship between inequality and prostitution: (1) prostitution is principally an institution of hierarchal gender relations that legitimizes the sexual exploitation of women by men, and (2) prostitution is a form of exploited labor where multiple forms of social inequality (including class, gender, and race) intersect in neoliberal capitalist societies. Our main aims are to: (a) examine the key claims and empirical evidence available to support or refute each perspective; (b) outline the policy responses associated with each perspective; and (c) evaluate which responses have been the most effective in reducing social exclusion of sex workers in societal institutions and everyday practices. While the overall trend globally has been to accept the first perspective on the "prostitution problem" and enact repressive policies that aim to protect prostituted women, punish male buyers, and marginalize the sex sector, we argue that the strongest empirical evidence is for adoption of the second perspective that aims to develop integrative policies that reduce the intersecting social inequalities sex workers face in their struggle to make a living and be included as equals. We conclude with a call for more robust empirical studies that use strategic comparisons of the sex sector within and across regions and between sex work and other precarious occupations.

Research Capacity Strengthening in Sub-Saharan Africa: Recognizing the Importance of Local Partnerships in Designing and Disseminating HIV Implementation Science to Reach the 90-90-90 Goals

Capacity building in implementation science is integral to PEPFAR’s mission and to meeting the 90–90–90 goals. The USAID funded Project SOAR sponsored a 4 day workshop for investigators and governmental and non-governmental partners from 12 African countries. The workshop was designed to address both findings from a pre-workshop online needs assessment as well as capacity challenges across the capacity building pyramid, from individual skills to institutional systems and resources. Activities were output-oriented and skill based. An online survey evaluated sessions and changes in perceptions of needs; a majority of respondents strongly agreed that after the workshop, they better understood their personal and institutional capacity strengthening needs. Participants ‘strongly agreed’ that workshop content was relevant to their jobs (90%) and that they left the workshop with a specific plan for conducting future research (65%). Workshop results suggest that skill-building should be done in conjunction with systems capacity building within the cultural context.

Community-based antiretroviral therapy (ART) delivery for female sex workers in Tanzania: intervention model and baseline findings

To increase linkage to and retention in antiretroviral therapy (ART) care, we piloted a community-based, ART service delivery intervention for female sex workers (FSWs). At baseline, we recruited and collected data from 617 FSWs (intervention: 309; comparison: 308) who were HIV positive and not on ART. This paper presents (1) the description of the intervention model, and (2) key descriptive and bivariate-level findings of the baseline FSW cohort. The data showed more than half of FSWs had a non-paying sex partner, and less than one-third used a condom at last sex with paying and non-paying clients, which suggest potentially high levels of HIV transmission. In addition, there is a gap in HIV testing and treatment because one-third learned about their HIV-positive status only at study enrollment, and among FSWs who had known their status for more than a month, half had not registered in care. This substantiates the importance of timely HIV diagnosis and treatment. A community-based ART program may serve as an important strategy in closing the HIV care and treatment gap for FSWs.

Delivering community-led integrated HIV and sexual and reproductive health services for sex workers: A mixed methods evaluation of the DIFFER study in Mysore, South India

Introduction

Women in developing countries continue to face barriers to accessing sexual and reproductive health (SRH) services, with marginalized women facing increased challenges to accessing care. The Diagonal Interventions to Fast-Forward Enhanced Reproductive Health (DIFFER) project implemented a package of interventions for female sex workers and women from the general population which integrated horizontal health services for the general population with existing vertical targeted interventions aimed at sex workers with an aim to improve SRH and HIV services. We present an outcome evaluation of the DIFFER project in terms of uptake rates for SRH services among sex workers in Mysore, India.

Methods

Ashodaya Samithi, a sex worker-led organization, implemented the DIFFER strategy through their community-based clinic and a Well Women Clinic (WWC), established at a partner private hospital that provided SRH services for women living with HIV. Mixed methods were used to evaluate the intervention that included a baseline (2012–13) and end of project (2015–16) cross sectional surveys (CSS), focus group discussions (FGDs), key informant interviews, and analysis of service statistics from 2013–2016.

Results

The CSS found that condom use, STI testing, and treatment were high before, and throughout the intervention; cervical cancer screening and treatment increased significantly, from 11.5% to 56% (aOR 9.85, p<0.001) and HIV testing in the last 3 months increased from 26.3% to 73.3% (aOR 7.25, p<0.001). The proportion of sex workers using any SRH service in the past year doubled from 25.7% to 51.4% (aOR 2.91, p<0.001). Service statistics showed similar trends. The FGDs and key informant interviews showed that women and stakeholders held high levels of satisfaction with the strategy, and affirmed potential for scale up.

Conclusion

The DIFFER strategy demonstrated that SRH service uptake can occur in conjuction with HIV services offered to sex workers. This model of integrated service delivery has been accepted by policy makers and needs further analysis for scaling up.

A Relational View of Psychological Empowerment and Sense of Community in Academic Contexts: A Preliminary Study

Scholars need to pay attention to understand the factors that shape the interactions between individuals and social groups. Constructs like Psychological Sense of Community (PSoC) and Psychological Empowerment (PE) are powerful constructs used to evaluate the antecedents and the consequences of individual attachment to social settings. In parallel, recent advances in network analysis show that the position occupied within whole networks and ego-centric networks are relational factors that affect the subjective perception of membership to social groups. Studies that are conducted in organizational and community settings show strong associations between PSoC and PE. However, these connections have rarely been evaluated within natural settings such as the classroom context. On the other hand, although the theoretic basis of PSoC and PE claims that both processes are formed in a relational way, there are few studies that empirically evaluate the effects of social connectedness on the emergence of PSoC-referred to the classroom-and PE referred to academic-task development. The aim of this research is to determine the effects that the position occupied in formal and informal exchange networks induce on PSoC and PE dimensions. Sixty-four students enrolled in a master degree program (women = 68.8%, Mean age = 26.09, SD = 3.88) participated in this cross-sectional study. Multivariate analyses and network analyses were performed to test the hypotheses under study. The main research finding is that PSoC and PE are synergistic constructs that mutually shape to each other. In relational terms, by sending several nominations in informal networks, it is possible to generate notable impacts on some PSoC dimensions, while receipt of a wide number of nominations in formal contact networks is associated with high levels of PE. In addition, individuals who present high levels of PE are located in the core of formal exchange networks. These results are discussed in order to design actions to increase PSoC and PE in postgraduate academic settings.

Implementing Evidence-Based HIV Prevention for Female Sex Workers in Mexico: Provider Assessments of Feasibility and Acceptability

This study examined service provider perceptions of feasibility and acceptability of implementing evidence-based practices for preventing HIV/AIDS and STIs in female sex workers (FSWs) in Mexico. Semi-structured interviews were conducted with 124 directors, supervisors and counselors from 12 reproductive health clinics located throughout Mexico participating in a large randomized controlled trial to scale-up the use of a psychoeducational intervention designed to promote FSW condom use and enhance safer sex negotiation skills. Feasibility was based on assessment of personal, organizational and social costs, benefits, and capacity. Costs included anxiety over intervention competency, purchase of condoms and other supplies, expenses of laboratory tests for HIV/STIs, and stigma associated with FSWs. Benefits included increase in personal knowledge and experience, enhanced clinic reputation and service delivery capacity, and increased public health. Capacity was expressed in terms of provider skills to deliver the intervention and additional workload. Acceptability was expressed in terms of provider enthusiasm in delivering these services and FSWs willingness to receive the services. Service provider evaluations of feasibility and acceptability of implementing evidence-based prevention interventions are grounded in local contexts that define costs and benefits of and capacity for implementation and determine features of the intervention and its implementation that are acceptable.

Experiences and perceptions of social constraints and social change among lesbian, gay, bisexual and transgender persons in Lesotho

Lesbian, gay, bisexual, transgender and other sexually and gender diverse persons negotiate for their identities, create communities and advocate for their rights throughout the world. However, there are limited data about the perceptions of social change among sexually and gender diverse persons in contexts where same-sex sexual practices have been recently decriminalised, such as in 2010 in Lesotho. We conducted semi-structured in-depth interviews with sexually and gender diverse persons (n = 46) and six key informants. Findings were analysed using Social Worlds Theory. Participants discussed social constraints and marginalisation across structural (legal systems, employment, education), community (beliefs that sexual and gender diversity are incongruent with Basotho culture; stigma), and familial (tensions with religion and cultural gendered economic traditions) dimensions. The narratives also revealed perceived change across structural (changing norms in legal, employment and education spheres), community (larger community and LGBT community change), familial (negotiating acceptance), and internal (active resistance) domains. The findings reported here can inform multi-faceted programmes to challenge stigma, violence and gender inequity; build social capital; and address the health and human rights priorities of sexually and gender diverse persons in Lesotho.

Characterizing the Influence of Structural Determinants of HIV Risk on Consistent Condom Use Among Female Sex Workers in Senegal

BACKGROUND

Female sex workers (FSWs) are disproportionately affected by HIV even in the most generalized HIV epidemics. Although structural HIV risks have been understood to affect condom negotiation among FSWs globally, there remain limited data on the relationship between structural determinants of HIV risk, including violence and socioeconomic status, and condom use among FSWs across sub-Saharan Africa. Here, we describe the prevalence of structural determinants and their associations with condom use among FSWs in Senegal.

METHODS

In 2015, 758 FSWs >18 years of age were recruited using respondent driven sampling in Senegal. Data on individual, community, network, and structural-level risks were collected through an interviewer-administered questionnaire. Poisson regression with robust variance estimation was used to model the associations of consistent condom use (CCU) and selected structural determinants.

RESULTS

The respondent driven sampling-adjusted prevalence of CCU in the last 10 sexual acts was 76.8% [95% confidence interval (CI): 70.8 to 82.8]. Structural determinants that were significantly associated with lower CCU were as follows: physical violence [adjusted prevalence ratio (aPR): 0.71; 95% CI: 0.52 to 0.98]; working primarily in a hotel or guest house (aPR: 0.85; 95% CI: 0.73 to 0.99); and difficultly accessing condoms (aPR: 0.72; 95% CI: 0.52 to 0.96). High income from sex work (aPR: 1.23; 95% CI: 1.04 to 1.46) was significantly associated with higher CCU.

CONCLUSIONS

Taken together, these data highlight the role of structural risk determinants on condom use among FSWs in Senegal. Moreover, these results highlight the need for structural interventions, including safe working spaces and violence mitigation programs, to support condom negotiation and access. Combined with condom distribution programs, structural interventions could ultimately increase condom use among FSWs in Senegal.

What Works? Prevention and Control of Sexually Transmitted Infections and Blood-Borne Viruses in Migrants from Sub-Saharan Africa, Northeast Asia and Southeast Asia Living in High-Income Countries: A Systematic Review

Migration is a significant risk factor for the acquisition of human immunodeficiency virus (HIV), hepatitis B virus (HBV) and other sexually transmitted infections (STIs). An increasing proportion of these infections in high-income countries, such as Australia, are among migrants moving from low and middle-income countries with a high prevalence of HIV, HBV and other STIs. This systematic review explored the prevention and control of HIV, HBV and other STIs in migrants (>18 years) from Southeast Asia, Northeast Asia and sub-Saharan Africa living in high-income countries with universal health care. This systematic review followed PRISMA guidelines and was registered with PROSPERO. Six academic databases were searched for articles published between 2002 and 2018. Sixteen peer-reviewed articles met the inclusion criteria, consisting of fourteen quantitative and two qualitative studies conducted in Australia, the Netherlands, Canada, Spain, Italy, and Germany. Three levels of interventions were identified: individual, community and structural interventions. Most studies addressed factors at an individual level; interventions were most commonly outreach testing for HIV, HBV and other STIs. Few studies addressed structural factors or demonstrated comprehensive evaluation of interventions. Limited population-specific findings could be determined. To prevent further transmission of HIV, HBV and other STIs, comprehensive public health approaches must consider the complex interactions between migration, health care system determinants, and broader socioeconomic and sociocultural factors.

Sex work stigma and non-disclosure to health care providers: data from a large RDS study among FSW in Brazil

Background

Stigma in health services may be detrimental to health seeking attitudes and practices. This study investigates non-disclosure of sex work to health care providers among female sex workers (FSW) in Brazil and its association with the utilization of health care services.

Methods

This study used cross-sectional respondent-driven sampling, carried out in 12 Brazilian cities to identify HIV risk behaviors among FSW. We first assessed statistical associations of sociodemographic, human right violations, health service access and utilization, and discrimination variables with non-disclosure of FSW status to health care providers as outcome. Secondly, we investigated the association of non-disclosure of FSW status with selected preventive health care outcomes: HIV testing, PAP smear exam, and post-exposure prophylaxis (PEP). Adjusted odds ratio with 95% confidence intervals were calculated by multivariable logistic regressions.

Results

Among 4245 recruited FSW, a high percentage received free condoms (82%) but only 24.4% were counseled on STI. Most FSW used non-specialized public healthcare routinely (62.6%), but only 51.5% had a Pap smear exam in the last two years and less than 40% were tested for HIV in the last 12 months. Among FSW who engaged in risky behavior (49.6%), only 8.3% used PEP. Regarding human rights violations, approximately 15% were required to give part of their earnings to owners of workplace establishments, 38% started sex work under 18 years old and 6% were required to periodically present their HIV test results. 21.3% reported having faced discrimination in health services, and 24.3% always disclosed their FSW status. Multivariable logistic models indicated significant associations of non-disclosure on the four healthcare outcomes, with lower odds of using preventive health services among women who did not disclose their sex work status, even after controlling for age, educational level, NGO affiliation, and type of health care routinely used.

Conclusions

Our results indicate that sex work stigmatization within health services may be one of the main barriers to STI control and HIV response among FSW. It is essential to combat stigmatization and discrimination against FSW in health services to guarantee the appropriate uptake of preventive services available in the public health system in Brazil.

Preventing sexually transmitted and blood borne infections (STBBIs) among sex workers: a critical review of the evidence on determinants and interventions in high-income countries

Background

Across diverse regions globally, sex workers continue to face a disproportionate burden of HIV and other sexually transmitted and blood borne infections (STBBIs). Evidence suggests that behavioural and biomedical interventions are only moderately successful in reducing STBBIs at the population level, leading to calls for increased structural and community-led interventions. Given that structural approaches to mitigating STBBI risk beyond HIV among sex workers in high-income settings remain poorly understood, this critical review aimed to provide a comprehensive synthesis of the global research and literature on determinants of HIV and other STBBIs and promising intervention practices for sex workers of all genders in high-income countries.

Methods

We searched for publications over the last decade (January 2005–March 2016) among sex workers (cis women, cis men, and trans individuals). Data obtained from quantitative peer-reviewed studies were triangulated with publicly available reports and qualitative/ethnographic research where quantitative evidence was limited.

Results

Research demonstrates consistent evidence of the direct and indirect impacts of structural factors (e.g., violence, stigma, criminalization, poor working conditions) on increasing risk for STBBIs among sex workers, further compounded by individual and interpersonal factors (e.g., mental health, substance use, unprotected sex). Sub-optimal access to health and STBBI prevention services remains concerning. Full decriminalization of sex work has been shown to have the largest potential to avert new infections in sex work, through reducing workplace violence and increasing access to safer workspaces. Promising practices and strategies that should be scaled-up and evaluated to prevent STBBIs are highlighted.

Conclusions

The high burden of STBBIs among sex workers across high-income settings is of major concern. This review uniquely contributes to our understanding of multilevel factors that potentiate and mitigate STBBI risk for sex workers of all genders. Research suggests that multipronged structural and community-led approaches are paramount to addressing STBBI burden, and are necessary to realizing health and human rights for sex workers. Given the heterogeneity of sex worker populations, and distinct vulnerabilities faced by cis men and trans sex workers, further research utilizing mixed-methods should be implemented to delineate the intersections of risk and ameliorate critical health inequalities.

A systematic review of selected human rights programs to improve HIV-related outcomes from 2003 to 2015: what do we know?

Background

Repressive legal environments and widespread human rights violations act as structural impediments to efforts to engage key populations at risk of HIV infection in HIV prevention, care, and treatment efforts. The identification and scale-up of human rights programs and rights-based interventions that enable coverage of and retention in evidence-based HIV prevention and treatment approaches is crucial for halting the epidemic.

Methods

We conducted a systematic review of studies that assessed the effectiveness of human rights interventions on improving HIV-related outcomes between 1/1/2003–28/3/2015 per PRISMA guidelines. Studies of any design that sought to evaluate an intervention falling into one of the following UNAIDS’ key human rights program areas were included: HIV-related legal services; monitoring and reforming laws, policies, and regulations; legal literacy programs; sensitization of lawmakers and law enforcement agents; and training for health care providers on human rights and medical ethics related to HIV.

Results

Of 31,861 peer-reviewed articles and reports identified, 23 were included in our review representing 15 different populations across 11 countries. Most studies (83%) reported a positive influence of human rights interventions on HIV-related outcomes. The majority incorporated two or more principles of the human rights-based approach, typically non-discrimination and accountability, and sought to influence two or more elements of the right to health, namely availability and acceptability. Outcome measures varied considerably, making comparisons between studies difficult.

Conclusion

Our review revealed encouraging evidence of human rights interventions enabling a comprehensive HIV response, yet critical gaps remain. The development of a research framework with standardized indicators is needed to advance the field. Promising interventions should be implemented on a larger scale and rigorously evaluated. Funding for methodologically sound evaluations of human rights interventions should match the demand for human rights-based and structural approaches to protect those most vulnerable from HIV infection.

Electronic supplementary material

The online version of this article (10.1186/s12879-019-3692-1) contains supplementary material, which is available to authorized users.

Taking empowerment into account: the response of community-based organisations to the HIV care needs of men who have sex with men in West Africa (CohMSM ANRS 12324 - Expertise France)

Empowerment is an ongoing process through which individuals and communities appropriate power and acquire the capability to function autonomously. Research on empowerment in men who have sex with men (MSM) is lacking in community-based contexts. We investigated the relationship between willingness to be empowered and HIV care needs in West African MSM accessing community-based organisations' (CBO) services. Fifty-three interviews were administered to HIV-negative MSM participating in the CohMSM study (Mali, Burkina Faso, Côte d'Ivoire, Togo). Five indicators of empowerment were identified from a discourse analysis: (i) motivation to access HIV services, (ii) willingness to improve HIV services, (iii) desire to be involved in new activities, (iv) desire to participate in such services, (v) willingness to collaborate in decision making. Based on these indicators, participants were classified into two profiles: high (19/53, 36%) and low (34/53, 64%) level of willingness to be empowered (HWE, LWE). Using a thematic analysis, HWE participants were focused on collective benefit (preventive follow-up, questions about MSM identity), while LWE participants were centred on individual benefit (medical care). CBOs should consider empowerment as a tool to advance collective health benefits for MSM. To improve empowerment in MSM, specific training on issues regarding sexual identity and stigma is needed for CBO providers.

Improved adherence to anti-retroviral therapy among traditionalists: reflections from rural South Africa

BACKGROUND

Medical pluralism is common place in sub-Saharan Africa. The South African pluralistic health care environment is varied and includes traditionalist beliefs relating to the efficacy of African traditional medicine. Prior research indicates that traditionalism is associated with delays in testing for HIV and treatment interruption. Despite numerous reports about this in South Africa, there is a paucity of documented strategies to counter this trend.

OBJECTIVES

To develop a strategy to reduce the impact of non-adherence to antiretroviral therapy among traditionalists in Waterberg district, Limpopo Province, South Africa.

METHODS

Qualitative information was elicited from five face-to-face, dual moderated, semi-structured homogenous group discussions. The groups comprised of 50 purposively selected, rurally based, mixed gender traditionalists living with HIV. Grounded theory was applied to analyse qualitative findings that emerged from the group discussions.

FINDINGS

Self-reported increases in adherence to anti-retroviral therapy and a reduction in internalised stigma by the respondents. Both are attributed by the respondents to disease causation differentiation from a traditional explanation to an allopathic explanation.

CONCLUSION

A nascent strategy has been developed which is contributing to improved adherence and a reduction in internalised stigma among traditionalists living with HIV in Waterberg district, South Africa.

Shedding light on a HIV blind spot: Factors associated with men's HIV testing in five African countries

Men's relatively low rates of HIV testing has been termed the 'HIV blind spot' and recently declared by UNAIDS as a top priority. This study uses data from five nationally representative Demographic and Health Surveys in Kenya, Malawi, Mozambique, Zambia, and Zimbabwe to explore factors associated with men's lifetime HIV testing. Between 29.3% and 34.9% of men ages 15-49 in these countries had never tested for HIV and men who held accepting attitudes towards gender-based violence, who lacked HIV knowledge, and who held stigmatising views of HIV were more likely to report never testing for HIV. Findings are interpreted, including a discussion of the possible unintended consequences of current 90-90-90 targets on men's relatively low testing rates. The results point to possible intervention opportunities to increase HIV testing among men in high-HIV prevalence settings in Eastern and Southern Africa and emphasise the importance of changing men's perceptions related to stigma and gender norms.

Simbayi L, Barré I, Dovidio JF. The Health Stigma and Discrimination Framework: a global, crosscutting framework to inform research, intervention development, and policy on health-related stigmas

Stigma is a well-documented barrier to health seeking behavior, engagement in care and adherence to treatment across a range of health conditions globally. In order to halt the stigmatization process and mitigate the harmful consequences of health-related stigma (i.e. stigma associated with health conditions), it is critical to have an explicit theoretical framework to guide intervention development, measurement, research, and policy. Existing stigma frameworks typically focus on one health condition in isolation and often concentrate on the psychological pathways occurring among individuals. This tendency has encouraged a siloed approach to research on health-related stigmas, focusing on individuals, impeding both comparisons across stigmatized conditions and research on innovations to reduce health-related stigma and improve health outcomes. We propose the Health Stigma and Discrimination Framework, which is a global, crosscutting framework based on theory, research, and practice, and demonstrate its application to a range of health conditions, including leprosy, epilepsy, mental health, cancer, HIV, and obesity/overweight. We also discuss how stigma related to race, gender, sexual orientation, class, and occupation intersects with health-related stigmas, and examine how the framework can be used to enhance research, programming, and policy efforts. Research and interventions inspired by a common framework will enable the field to identify similarities and differences in stigma processes across diseases and will amplify our collective ability to respond effectively and at-scale to a major driver of poor health outcomes globally.

The Evidence Project risk of bias tool: assessing study rigor for both randomized and non-randomized intervention studies

BACKGROUND

Different tools exist for assessing risk of bias of intervention studies for systematic reviews. We present a tool for assessing risk of bias across both randomized and non-randomized study designs. The tool was developed by the Evidence Project, which conducts systematic reviews and meta-analyses of behavioral interventions for HIV in low- and middle-income countries.

METHODS

We present the eight items of the tool and describe considerations for each and for the tool as a whole. We then evaluate reliability of the tool by presenting inter-rater reliability for 125 selected studies from seven published reviews, calculating a kappa for each individual item and a weighted kappa for the total count of items.

RESULTS

The tool includes eight items, each of which is rated as being present (yes) or not present (no) and, for some items, not applicable or not reported. The items include (1) cohort, (2) control or comparison group, (3) pre-post intervention data, (4) random assignment of participants to the intervention, (5) random selection of participants for assessment, (6) follow-up rate of 80% or more, (7) comparison groups equivalent on sociodemographics, and (8) comparison groups equivalent at baseline on outcome measures. Together, items (1)-(3) summarize the study design, while the remaining items consider other common elements of study rigor. Inter-rater reliability was moderate to substantial for all items, ranging from 0.41 to 0.80 (median κ = 0.66). Agreement between raters on the total count of items endorsed was also substantial (κw = 0.66).

CONCLUSIONS

Strengths of the tool include its applicability to a range of study designs, from randomized trials to various types of observational and quasi-experimental studies. It is relatively easy to use and interpret and can be applied to a range of review topics without adaptation, facilitating comparability across reviews. Limitations include the lack of potentially relevant items measured in other tools and potential threats to validity of some items. To date, the tool has been applied in over 30 reviews. We believe it is a practical option for assessing risk of bias in systematic reviews of interventions that include a range of study designs.

Associations between sex work laws and sex workers' health: A systematic review and meta-analysis of quantitative and qualitative studies

BACKGROUND

Sex workers are at disproportionate risk of violence and sexual and emotional ill health, harms that have been linked to the criminalisation of sex work. We synthesised evidence on the extent to which sex work laws and policing practices affect sex workers' safety, health, and access to services, and the pathways through which these effects occur.

METHODS AND FINDINGS

We searched bibliographic databases between 1 January 1990 and 9 May 2018 for qualitative and quantitative research involving sex workers of all genders and terms relating to legislation, police, and health. We operationalised categories of lawful and unlawful police repression of sex workers or their clients, including criminal and administrative penalties. We included quantitative studies that measured associations between policing and outcomes of violence, health, and access to services, and qualitative studies that explored related pathways. We conducted a meta-analysis to estimate the average effect of experiencing sexual/physical violence, HIV or sexually transmitted infections (STIs), and condomless sex, among individuals exposed to repressive policing compared to those unexposed. Qualitative studies were synthesised iteratively, inductively, and thematically. We reviewed 40 quantitative and 94 qualitative studies. Repressive policing of sex workers was associated with increased risk of sexual/physical violence from clients or other parties (odds ratio [OR] 2.99, 95% CI 1.96-4.57), HIV/STI (OR 1.87, 95% CI 1.60-2.19), and condomless sex (OR 1.42, 95% CI 1.03-1.94). The qualitative synthesis identified diverse forms of police violence and abuses of power, including arbitrary arrest, bribery and extortion, physical and sexual violence, failure to provide access to justice, and forced HIV testing. It showed that in contexts of criminalisation, the threat and enactment of police harassment and arrest of sex workers or their clients displaced sex workers into isolated work locations, disrupting peer support networks and service access, and limiting risk reduction opportunities. It discouraged sex workers from carrying condoms and exacerbated existing inequalities experienced by transgender, migrant, and drug-using sex workers. Evidence from decriminalised settings suggests that sex workers in these settings have greater negotiating power with clients and better access to justice. Quantitative findings were limited by high heterogeneity in the meta-analysis for some outcomes and insufficient data to conduct meta-analyses for others, as well as variable sample size and study quality. Few studies reported whether arrest was related to sex work or another offence, limiting our ability to assess the associations between sex work criminalisation and outcomes relative to other penalties or abuses of police power, and all studies were observational, prohibiting any causal inference. Few studies included trans- and cisgender male sex workers, and little evidence related to emotional health and access to healthcare beyond HIV/STI testing.

CONCLUSIONS

Together, the qualitative and quantitative evidence demonstrate the extensive harms associated with criminalisation of sex work, including laws and enforcement targeting the sale and purchase of sex, and activities relating to sex work organisation. There is an urgent need to reform sex-work-related laws and institutional practices so as to reduce harms and barriers to the realisation of health.

'You already drank my beer, I can decide anything': using structuration theory to explore the dynamics of alcohol use, gender-based violence and HIV risk among female sex workers in Tanzania

Female sex workers experience high rates of gender-based violence and HIV. Alcohol has been shown to facilitate women's risk of both gender-based violence and HIV; however, little research has explored how aspects of the sex work environment shape this risk. Drawing on structuration theory, this study explored how social conduct is patterned across time and space within the sex work environment to influence alcohol consumption, gender-based violence and HIV risk among female sex workers. Qualitative in-depth interviews were conducted with 24 female sex workers enrolled in an ongoing community randomised controlled trial of a combination HIV prevention intervention in Iringa, Tanzania. Data were analysed using both inductive and deductive approaches. Findings reveal how routine interactions between female sex workers and their clients occur at three moments of time and space during the sex exchange process to facilitate alcohol consumption and increase women's risk of gender-based violence and HIV. Findings also highlight how sex workers utilise collective agency to address aspects of the sex work environment that place them at risk of alcohol abuse, gender-based violence and HIV. Implications for future interventions to prevent gender-based violence and HIV among female sex workers in Tanzania and similar contexts are discussed.

A social systems analysis of implementation of El Salvador's national HIV combination prevention: a research agenda for evaluating Global Health Initiatives

Background

Global Health Initiatives (GHIs) have been instrumental in the rapid acceleration of HIV prevention, treatment access, and availability of care and support services for people living with HIV (PLH) in low and middle income countries (LMIC). These efforts have increasingly used combination prevention approaches that include biomedical, behavioral, social and structural interventions to reduce HIV incidence. However, little research has evaluated their implementation. We report results of qualitative research to examine the implementation of a national HIV combination prevention strategy in El Salvador funded by the Global Fund to Fight AIDS, Tuberculosis and Malaria.

Methods

We conducted in-depth interviews with principal recipients of the funding, members of the Country Coordinating Mechanism (CCM) and front line peer outreach workers and their clients. We analyzed the data using a dynamic systems framework.

Results

El Salvador’s national HIV combination prevention strategy had three main goals: 1) to decrease the sexual risk behaviors of men who have sex with men (MSM), commercial sex workers (CSW) and transgender women (TW); 2) to increase HIV testing rates among members of these populations and the proportion of PLH who know their status; and 3) to improve linkage to HIV treatment and adherence to antiretroviral therapy (ART). Intervention components to achieve these goals included peer outreach, community prevention centers and specialized STI/HIV clinics, and new adherence and retention protocols for PLH.

In each intervention component, we identified several factors which reinforced or diminished intervention efforts. Factors that negatively affected all intervention activities were an increase in violence in El Salvador during implementation of the strategy, resistance to decentralization, and budget constraints. Factors that affected peer outreach and sexual risk reduction were the human resource capacity of grassroots organizations and conflicts of the national HIV strategy with other organizational missions.

Conclusions

Overall, the national strategy improved access to HIV prevention and care through efforts to improve capacity building of grass roots organizations, reduced stigma, and improved coordination among organizations. However, failure to respond to environmental and organizational factors limited the intervention’s potential impact.

Electronic supplementary material

The online version of this article (10.1186/s12913-018-3667-8) contains supplementary material, which is available to authorized users.

Micro-planning at scale with key populations in Kenya: Optimising peer educator ratios for programme outreach and HIV/STI service utilisation

Peer education with micro-planning has been integral to scaling up key population (KP) HIV/STI programmes in Kenya since 2013. Micro-planning reinforces community cohesion within peer networks and standardizes programme inputs, processes and targets for outreach, including peer educator (PE) workloads. We assessed programme performance for outreach-in relation to the mean number of KPs for which one PE is responsible (KP:PE ratio)-and effects on HIV/STI service utilisation. Quarterly programmatic monitoring data were analysed from October 2013 to September 2016 from implementing partners working with female sex workers (FSWs) and men who have sex with men (MSM) across the country. All implementing partners are expected to follow national guidelines and receive micro-planning training for PEs with support from a Technical Support Unit for KP programmes. We examined correlations between KP:PE ratios and regular outreach contacts, condom distribution, risk reduction counselling, STI screening, HIV testing and violence reporting by KPs. Kenya conducted population size estimates (PSEs) of KPs in 2012. From 2013 to 2016, KP programmes were scaled up to reach 85% of FSWs (PSE 133,675) and 90% of MSM (PSE 18,460). Overall, mean KP:PE ratios decreased from 147 to 91 for FSWs, and from 79 to 58 for MSM. Lower KP:PE ratios, up to 90:1 for FSW and 60:1 for MSM, were significantly associated with more regular outreach contacts (p<0.001), as well as more frequent risk reduction counselling (p<0.001), STI screening (p<0.001) and HIV testing (p<0.001). Condom distribution and reporting of violence by KPs did not differ significantly between the two groups over all time periods. Micro-planning with adequate KP:PE ratios is an effective approach to scaling up HIV prevention programmes among KPs, resulting in high levels of programme uptake and service utilisation.

Community Savings Groups, Financial Security, and HIV Risk Among Female Sex Workers in Iringa, Tanzania

This study assessed the association between community savings group participation and consistent condom use (CCU) among female sex workers (FSW) in Iringa, Tanzania. Using cross-sectional data from a survey of venue-based FSW (n = 496), logistic regression was used to examine the associations between financial indicators including community savings group participation and CCU. Over one-third (35%) of the women participated in a savings group. Multivariable regression results indicated that participating in a savings group was significantly associated with nearly two times greater odds of CCU with new clients in the last 30 days (aOR = 1.77, 95% CI 1.10-2.86). Exploratory mediation analysis indicated that the relationship between savings group participation and CCU was partially mediated by financial security, as measured by monthly income. Findings indicate that community savings groups may play an important role in reducing sexual risk behaviors of FSW and hold promise as part of comprehensive, community-led HIV prevention strategies among FSW.

Preferred Revascularization Strategies in Patients with Ischemic Heart Failure: A Meta-Analysis

Clinically, coronary artery bypass grafting (CABG) or percutaneous coronary intervention (PCI) is generally used to treat patients with ischemic heart failure. However, the optimal treatment strategy remains unknown. This study examined the efficacy of the two coronary revascularization strategies for severe ischemic heart failure by using a meta-analysis. Studies comparing the efficacy of CABG and PCI were obtained from PubMed, EMBASE, Google Scholar and Cochrane Central Register of Controlled Trials (CENTRAL). The quality of each eligible article was evaluated by Newcastle-Ottawa Quality Assessment Scale (NOS), and the meta-analysis was performed using Stata version 12.0 software. Eventually, 12 studies involving 9248 patients (n=4872 in CABG group; n=4376 in PCI group) were subject to the meta-analysis for subsequent pooling calculation. The pooled hazard ratio (HR) [HR=0.83, 95% CI (0.76, 0.90), P<0.001; heterogeneity, P=0.218, I²=22.9%] of CABG compared with that of PCI revealed a statistical superiority of CABG to PCI in terms of the long-term mortality. Furthermore, CABG showed more advantages over PCI with respect to the incidence of myocardial infarction [HR=0.51, 95% CI (0.39, 0.67), P<0.001; heterogeneity, P=0.707, I²=0%] and repeat revascularization [HR=0.40, 95% CI (0.27, 0.59), P<0.001; heterogeneity, P<0.001, I²=80.1%]. It was concluded that CABG appears to be more advantageous than PCI for the treatment of ischemic heart failure in the given clinical setting.

Adapting the Risk Environment Framework to Understand Substance Use, Gender-Based Violence, and HIV Risk Behaviors Among Female Sex Workers in Tanzania

Female sex workers (FSWs) in sub-Saharan Africa are disproportionately affected by HIV and gender-based violence (GBV). Substance use overlaps with these co-occurring epidemics to further increase FSWs' risk for negative health outcomes. We explored the relationship between substance use, GBV, and consistent condom use utilizing baseline data from a cohort of 496 FSWs in Tanzania. Results demonstrate high levels of alcohol use and GBV, and low levels of consistent condom use. Frequent intoxication during sex work was associated with increased odds of recent GBV (aOR 1.64, 95% CI 1.07, 2.49; p value 0.02) and reduced odds of consistent condom use with clients (aOR 0.58, 95% CI 0.37, 0.92; p-value 0.02). We adapt the risk environment framework to contextualize our findings in the social and structural context and to gain insight into intervention approaches to address the intersecting challenges of substance use, GBV, and HIV among FSWs in Tanzania and similar settings.

Social cohesion, condom use, and sexually transmitted infections among female sex workers living with HIV in the Dominican Republic

This cross-sectional study examines the relationship between social cohesion with consistent condom use (CCU) and sexually transmitted infections (STIs) among the Abriendo Puertas (Opening Doors) cohort of female sex workers (FSWs) living with human immunodeficiency virus (HIV) in the Dominican Republic (n = 228). Using data from the follow-up survey of the cohort, we conducted multivariate logistic regression to explore these dynamics. Social cohesion was significantly associated with CCU between FSWs living with HIV and their clients in the last month (adjusted odds ratio [AOR] = 1.65, 95% confidence interval [CI]: 1.11-2.45) and STI prevalence among FSWs (AOR: 3.76, CI: 1.159-12.162). Social cohesion was not associated with CCU between FSWs living with HIV and their steady partners. However, both illicit drug use in the past six months (AOR = 0.11, CI: 0.023-0.57) and pregnancy intentions (AOR = 0.11; CI: 0.02-0.42) were significantly associated with CCU with steady partners. Findings highlight the differential role of social cohesion on condom use outcomes between FSWs living with HIV and their paying clients versus steady partners. Research on the pathways via which cohesion influences condom use among sex workers and their clients is merited, as is research regarding the role of drug use and pregnancy intentions on condom use with steady partners.

The global response and unmet actions for HIV and sex workers

Female, male, and transgender sex workers continue to have disproportionately high burdens of HIV infection in low-income, middle-income, and high-income countries in 2018. 4 years since our Lancet Series on HIV and sex work, our updated analysis of the global HIV burden among female sex workers shows that HIV prevalence is unacceptably high at 10·4% (95% CI 9·5-11·5) and is largely unchanged. Comprehensive epidemiological data on HIV and antiretroviral therapy (ART) coverage are scarce, particularly among transgender women. Sustained coverage of treatment is markedly uneven and challenged by lack of progress on stigma and criminalisation, and sustained human rights violations. Although important progress has been made in biomedical interventions with pre-exposure prophylaxis and early ART feasibility and demonstration projects, limited coverage and retention suggest that sustained investment in community and structural interventions is required for sex workers to benefit from the preventive interventions and treatments that other key populations have. Evidence-based progress on full decriminalisation grounded in health and human rights-a key recommendation in our Lancet Series-has stalled, with South Africa a notable exception. Additionally, several countries have rolled back rights to sex workers further. Removal of legal barriers through the decriminalisation of sex work, alongside political and funding investments to support community and structural interventions, is urgently needed to reverse the HIV trajectory and ensure health and human rights for all sex workers.

Rites of Resistance: Sex Workers' Fight to Maintain Rights and Pleasure in the Centre of the Response to HIV in Brazil

Drawing on ethnographic research conducted from 2011 to 2015 and the authors' long-term engagement in diverse aspects of HIV and human rights advocacy in Brazil, this paper explores key elements of the Brazilian sex workers' movement response to HIV and the broader political factors that profoundly influenced its trajectory. We argue that the movement has constantly challenged representations of prostitution by affirming sex workers' roles as political actors, not just peer educators, in fighting the HIV epidemic and highlight their development of a sex positive and pleasure centred response that fought stigma on multiple fronts. Moments of tension such as the censorship of an HIV prevention campaign and implementation of 'test and treat' projects are analysed, as are the complex questions that Brazil's 2016 political and economic crisis evokes in terms of how to develop and sustain responses to HIV driven by communities but with material commitment from the State. We conclude with what we see to be the unique, central components of Brazilian sex workers' approach to HIV prevention and what lessons can be learned from it for broader collective health movements in Latin America and beyond.

Stigma and intersectionality: a systematic review of systematic reviews across HIV/AIDS, mental illness, and physical disability

Background

Stigma across HIV/AIDS, mental illness, and physical disability can be co-occurring and may interact with other forms of stigma related to social identities like race, gender, and sexuality. Stigma is especially problematic for people living with these conditions because it can create barriers to accessing necessary social and structural supports, which can intensify their experiences with stigma. This review aims to contribute to the knowledge on stigma by advancing a cross-analysis of HIV/AIDS, mental illness, and physical disability stigma, and exploring whether and how intersectionality frameworks have been used in the systematic reviews of stigma.

Methods

A search of the literature was conducted to identify systematic reviews which investigated stigma for HIV/AIDS, mental illness and/or physical disability. The electronic databases MEDLINE, CINAHL, EMBASE, COCHRANE, and PsycINFO were searched for reviews published between 2005 and 2017. Data were extracted from eligible reviews on: type of systematic review and number of primary studies included in the review, study design study population(s), type(s) of stigma addressed, and destigmatizing interventions used. A keyword search was also done using the terms “intersectionality”, “intersectional”, and “intersection”; related definitions and descriptions were extracted. Matrices were used to compare the characteristics of reviews and their application of intersectional approaches across the three health conditions.

Results

Ninety-eight reviews met the inclusion criteria. The majority (99%) of reviews examined only one of the health conditions. Just three reviews focused on physical disability. Most reviews (94%) reported a predominance of behavioural rather than structural interventions targeting stigma in the primary studies. Only 17% of reviews used the concept and/or approach of intersectionality; all but one of these reviews examined HIV/AIDS.

Conclusions

The lack of systematic reviews comparing stigma across mental illness, HIV/AIDS, and physical disability indicates the need for more cross-comparative analyses among these conditions. The integration of intersectional approaches would deepen interrogations of co-occurring social identities and stigma.

Poor working conditions and work stress among Canadian sex workers

Background

While sex work is often considered the world's oldest profession, there remains a dearth of research on work stress among sex workers (SWs) in occupational health epidemiological literature. A better understanding of the drivers of work stress among SWs is needed to inform sex work policy, workplace models and standards.

Aims

To examine the factors that influence work stress among SWs in Metro Vancouver.

Methods

Analyses drew from a longitudinal cohort of SWs, known as An Evaluation of Sex Workers' Health Access (AESHA) (2010-14). A modified standardized 'work stress' scale, multivariable linear regression with generalized estimating equations was used to longitudinally examine the factors associated with work stress.

Results

In multivariable analysis, poor working conditions were associated with increased work stress and included workplace physical/sexual violence (β = 0.18; 95% confidence interval (CI) 0.06, 0.29), displacement due to police (β = 0.26; 95% CI 0.14, 0.38), working in public spaces (β = 0.73; 95% CI 0.61, 0.84). Older (β = -0.02; 95% CI -0.03, -0.01) and Indigenous SWs experienced lower work stress (β = -0.25; 95% CI -0.43, -0.08), whereas non-injection (β = 0.32; 95% CI 0.14, 0.49) and injection drug users (β = 0.17; 95% CI 0.03, 0.31) had higher work stress.

Conclusions

Vancouver-based SWs' work stress was largely shaped by poor work conditions, such as violence, policing, lack of safe workspaces. There is a need to move away from criminalized approaches which shape unsafe work conditions and increase work stress for SWs. Policies that promote SWs' access to the same occupational health, safety and human rights standards as workers in other labour sectors are also needed.

'That's how we help each other': Community savings groups, economic empowerment and HIV risk among female sex workers in Iringa, Tanzania

Female sex workers (FSW) are a socially and economically marginalized population heavily affected by HIV. Community empowerment approaches focus on FSW taking collective action to address structural barriers to their health and have demonstrated effectiveness in reducing HIV risk. This study examines the potential for community savings groups (locally called michezo) among FSW in Iringa, Tanzania to reduce HIV risk and promote economic and community empowerment. We conducted 27 in-depth interviews (IDIs) with 15 FSW over time and 4 focus group discussions (FGDs) with 35 FSW participating in michezo, and 10 key informant interviews (KIIs) with group collectors. Content analysis was used to identify salient themes around participants' sex work and financial realities; the role of savings groups in their lives and work; and experiences with social cohesion associated with group participation. Michezo were described as providing a safety net for times of financial need, allowing FSW to create greater financial security for themselves and their families. Participation in the groups was also reported to facilitate both individual agency, resulting in members' ability to negotiate condom use and be selective about clients, and a sense of collective identity and solidarity. Participants described group challenges including high mobility and low income of FSW making it difficult for women to fulfill their financial obligations to the group. As a result, participants reported preferences for joining michezo whose members were perceived as more stable (e.g. older, married, from more established venues). Group collectors and members were eager to have michezo formally registered and become recognized by the broader community. Findings indicate that savings groups promote individual agency to reduce sexual risk behaviors and foster community empowerment among FSW. The groups hold potential as an empowerment strategy to enable sex workers to address structural sources of HIV vulnerability and help them achieve socioeconomic inclusion.

Changes in engagement in HIV prevention and care services among female sex workers during intensified community mobilization in 3 sites in Zimbabwe, 2011 to 2015

INTRODUCTION

'Sisters with a Voice', Zimbabwe's nationally scaled comprehensive programme for female sex workers (FSWs), intensified community mobilization activities in three sites to increase protective behaviours and utilization of clinical services. We compare indicators among FSWs at the beginning and after implementation.

METHODS

We used mixed methods to collect data at three sites: in-depth interviews (n = 22) in 2015, routine clinical data from 2010 to 2015, and two respondent driven sampling surveys in 2011 and 2015, in which participants completed an interviewer-administered questionnaire and provided a finger prick blood sample for HIV antibody testing. Estimates were weighted using RDS-1 and estimate convergence assessed in both years. We assessed differences in six indicators between 2011 and 2015 using logistic regression adjusted for age, duration in sex work and education.

RESULTS

870 FSWs were recruited from the three sites in 2011 and 915 in 2015. Using logistic regression to adjust for socio-demographic differences, we found higher estimates of the proportion of HIV-positive FSWs and HIV-positive FSWs who knew their status and reported being on ART in Mutare and Victoria Falls in 2015 compared to 2011. Reported condom use with clients did not differ by year; however, condom use with regular partners was higher in 2015 in Mutare and Hwange. Reported HIV testing in the last six months among HIV-negative FSWs was higher in 2015 across sites: for instance, in Victoria Falls it was 13.4% (95% CI 8.7% to 19.9%) in 2011 and 80.8% (95% CI 74.0 to 87.7) in 2015. FSWs described positive perceptions of the Sisters programme, ease of engaging with health services, and improved solidarity among peers. Programme data showed increases in service use by 2015 across all sites.

CONCLUSIONS

Improvements in key HIV care engagement indicators were observed among FSWs in two sites and in testing and prevention indicators across the three sites after implementation of an intensified community mobilization intervention. Engagement with services for FSWs is critical for countries to reach 90-90-90 targets.

Usage of the Terms Prostitution, Sex Work, Transactional Sex, and Survival Sex: Their Utility in HIV Prevention Research

This article considers the terms prostitution, sex work, transactional sex, and survival sex, the logic of their deployment and utility to research concerned with people who are paid for sex, and HIV. The various names for paid sex in HIV research are invested in strategically differentiated positionings of people who receive payment and emphasize varying degrees of choice. The terminologies that seek to distinguish a range of economically motivated paid sex practices from sex work are characterized by an emphasis on the local and the particular, efforts to evade the stigma attached to the labels sex worker and prostitute, and an analytic prioritizing of culture. This works to bestow cultural legitimacy on some locally specific forms of paid sex and positions those practices as artifacts of culture rather than economy. This article contends that, in HIV research in particular, it is necessary to be cognizant of ways the deployment of alternative paid sex categories relocates and reinscribes stigma elsewhere. While local identity categories may be appropriate for program implementation, a global category is necessary for planning and funding purposes and offers a purview beyond that of isolated local phenomena. We argue that "sex work" is the most useful global term for use in research into economically motivated paid sex and HIV, primarily because it positions paid sex as a matter of labor, not culture or morality.

HIV Stigma Mediates the Association Between Social Cohesion and Consistent Condom Use Among Female Sex Workers Living with HIV in the Dominican Republic

Evidence indicates that social cohesion is a successful strategy to improve consistent condom use (CCU) among female sex workers. However, the individual and layered or combined effect that various types of overlapping stigmas may have on CCU between female sex workers living with HIV and their clients and steady partners has not been analyzed. Drawing on the Abriendo Puertas cohort of female sex workers living with HIV in the Dominican Republic, we used structural equation modeling to test the hypothesis that both HIV stigma and sex work stigma mediate the association between social cohesion and CCU and that they have a layered effect. The results indicated that HIV stigma mediated the association between social cohesion and CCU with clients and partners, while sex work-related stigma did not. There was no evidence of a layered HIV stigma and sex work stigma effect, which may be due to methodological limitations to handle highly correlated latent variables. Findings highlight the need to address internalized HIV stigma within the context of community-based approaches to enhance their HIV prevention impact. This will help to reduce the risk of HIV re-infection with a new distinct HIV viral strain, STI infection, and onward HIV transmission among female sex workers living with HIV.

The effect of mobility on HIV-related healthcare access and use for female sex workers: A systematic review

Female sex workers (FSW) experience a high HIV burden and are often mobile. FSW access to HIV-related healthcare is essential for equitable welfare and to reduce new HIV infections. We systematically reviewed the literature on mobility and HIV-related healthcare access and use among FSW. Outcome measures included: HIV/STI testing, STI treatment, PrEP (initiation or adherence), and ART (initiation or adherence). We summarised the results with a narrative synthesis. From 7417 non-duplicated citations, nine studies from Canada (3), Guatamala, Honduras (2), India, South Africa, and Vietnam were included. Only one of the studies was designed to address mobility and healthcare access, and only six reported adjusted effect estimates. Mobility was measured over four time-frames (from 'current' to 'ever'), as having lived or worked elsewhere or in another town/province/country. Three studies from Canada, Guatemala, and India found mobility associated with increased odds of poor initial access to healthcare (adjusted odds ratios (AOR) from 1.33, 95% CI 1.02, 1.75, to 2.27, 95% CI 1.09, 4.76), and one from Vietnam found no association (odds ratio (OR): 0.92, 95% CI 0.65, 1.28). The study from South Africa found no association with initiating ART (risk ratio: 0.86, 95% CI 0.65, 1.14). Two studies from Canada and Honduras found increased odds of ART interruption (AOR 2.74, 95% CI 0.89, 8.42; 5.19, 95% CI 1.38, 19.56), while two other studies from Canada and Honduras found no association with detectable viral load (OR 0.84, 95% CI 0.08, 8.33; AOR 0.79, 95% CI 0.41, 1.69). We found that mobility is associated with reduced initial healthcare access and interruption of ART, consistent with literature from the general population. Discordance between effects on adherence and viral load may be due to measurement of mobility. Future research should carefully construct measures of mobility and consider a range of HIV-related healthcare outcomes.