Societal and legal impediments inhibit quality HIV prevention, care, treatment and support services and need to be removed. The political declaration adopted by UN member countries at the high-level meeting on HIV and AIDS in June 2021, included new societal enabler global targets for achievement by 2025 that will address this gap. Our paper describes how and why UNAIDS arrived at the societal enabler targets adopted. We conducted a scoping review and led a participatory process between January 2019 and June 2020 to develop an evidence-based framework for action, propose global societal enabler targets, and identify indicators for monitoring progress. A re-envisioned framework called the ‘3 S’s of the HIV response: Society, Systems and Services’ was defined. In the framework, societal enablers enhance the effectiveness of HIV programmes by removing impediments to service availability, access and uptake at the societal level, while service and system enablers improve efficiencies in and expand the reach of HIV services and systems. Investments in societal enabling approaches that remove legal barriers, shift harmful social and gender norms, reduce inequalities and improve institutional and community structures are needed to progressively realize four overarching societal enablers, the first three of which fall within the purview of the HIV sector: (i) societies with supportive legal environments and access to justice, (ii) gender equal societies, (iii) societies free from stigma and discrimination, and (iv) co-action across development sectors to reduce exclusion and poverty. Three top-line and 15 detailed targets were recommended for monitoring progress towards their achievement. The clear articulation of societal enablers in the re-envisioned framework should have a substantial impact on improving the effectiveness of core HIV programmes if implemented. Together with the new global targets, the framework will also galvanize advocacy to scale up societal enabling approaches with proven impact on HIV outcomes.
Citation: Stangl AL, Pliakas T, Izazola-Licea JA, Ayala G, Beattie TS, Ferguson L, et al. (2022) Removing the societal and legal impediments to the HIV response: An evidence-based framework for 2025 and beyond. PLoS ONE 17(2): e0264249. https://doi.org/10.1371/journal.pone.0264249
Editor: Nickolas D. Zaller, University of Arkansas for Medical Sciences, UNITED STATES
Received: December 18, 2020; Accepted: February 7, 2022; Published: February 22, 2022
Copyright: © 2022 Stangl et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Data Availability: All relevant data are within the paper and its Supporting Information files.
Funding: ALS and TP received funding from the Joint United Nations Programme on HIV/AIDS (UNAIDS) for the preparation of this article. JAI-L and VB are salaried employees of UNAIDS. The funders commissioned the study. JAI-L participated in the conceptualization of the study, the preparation of the manuscript and the decision to publish.
Competing interests: The authors have declared that no competing interests exist.
In the context of HIV, an enabling environment is one free of societal, political, legal and economic impediments to availability, access and uptake of HIV services . Such impediments include: stigma and discrimination, gender-based violence, punitive or harmful laws and policies, limited access to justice for key (i.e. gay men and other men who have sex with men, sex workers, transgender people and people who inject drugs) and vulnerable (i.e. women, adolescent girls, migrants, refugees and incarcerated people) populations, and gender-based, racial, economic, and educational inequalities [2, 3]. Over the past decade, emphasis has been placed on incorporating social and structural interventions, which work by altering the societal, political, legal and economic contexts that influence individual, community and societal health outcomes , into combination HIV prevention  and care and treatment strategies to improve the quality of life of people living with HIV.
In 2011, an HIV investment framework was launched to support the effectiveness and efficiency of HIV prevention, care and treatment programmes. It included a number of societal and structural interventions (described as ‘critical enablers’), which, implemented alongside investments in broader programmes, such as education and poverty reduction, in different sectors (described as ‘development synergies’) could have a positive effect on HIV outcomes . In the framework, critical enablers were divided into two groups: social enablers and programme enablers. Social enablers were defined as making environments “conducive for HIV/AIDS responses” and programme enablers were defined as creating “demand for” and helping “improve the performance of key interventions” . While the definitions were broad enough to allow for setting-specific interpretation, as these policies have been enacted, there has been a realization that greater specificity could support better decision-making about the interventions, policies, and programmes, or societal enabling approaches, countries should implement to increase the effectiveness of their HIV responses.
Since the publication of the HIV Investment Framework, other key guidance and initiatives have been launched that must be taken into consideration as we now refine our thinking around the enablers of the HIV response. Firstly, in 2012, UNAIDS recommended seven human rights programmes for investment to end punitive approaches to HIV: (i) reducing stigma and discrimination, (ii) increasing access to HIV-related legal services, (iii) monitoring and reforming laws, policies, and regulations, (iv) enhancing legal literacy, (v) sensitizing lawmakers and law enforcement agents, (vi) training health care providers on human rights and medical ethics related to HIV, and (vii) reducing discrimination against women in the context of HIV .
Secondly, in 2015, The UN launched the 17 Sustainable Development Goals, which provide a blueprint to achieve a better and more sustainable future for all by addressing the global challenges we face. The HIV response is included in Goal 3, which seeks good health and well-being, but is interconnected with a number of other goals, including Goals 1-end poverty, 2-zero hunger, 4-quality education, 5-gender equality, 8-decent work and economic growth, 10-reduced inequalities, 11-sustainable cities and communities, 16- Peace, justice and strong institutions and 17-partnership for the goals. Lastly, investments over the last four years totaling over 900 million dollars from the President’s Emergency Plan for AIDS Relief (PEPFAR) through the DREAMS programme (over 800 million)  and the Global Fund to Fight AIDS, Tuberculosis and Malaria (Global Fund) (123 million)  and others have finally made it possible for countries to support programming at sufficient scope and scale to enhance the effectiveness of HIV services by creating an enabling societal environment.
Over the past decade, significant progress has been made to develop and test interventions to address societal and legal impediments to HIV services [3, 10, 11]. This paper presents: a scoping review of the evidence on the impact of societal impediments and societal enabling approaches on HIV outcomes, a re-envisioned framework of the enablers of the HIV response, and evidence-based societal enabler targets and indicators for monitoring progress towards achieving an enabling environment for HIV services that were proposed and adopted at the UN high level meeting in June 2021.
Data sources and collection
The process to re-envision the enablers began with an in-house review at UNAIDS (led by JAI-L) of current understanding of how the enablers, especially the societal enablers, optimize the effectiveness of core HIV programmes (e.g. lead to increases in uptake of HIV testing, initiation of treatment, and adherence to treatment, etc.). Subsequently, and as part of a series of six technical consultations to support the 2025 target setting, a participatory multi-stakeholder technical consultation on the societal enablers took place in June 2019 . Meeting participants reviewed evidence and proposed an expanded list of enablers for consideration. These included: (a) laws, policies, practices, enforcement; (b) access to justice; (c) gender equity; (d) sexual and reproductive health and rights; (e) addressing violence (prevention and response); (f) addressing HIV and key population stigma and discrimination; (g) economic justice, inequality, education, security and livelihoods (i.e. poverty, housing, work, social stability); and (h) community-led responses. While ‘community-led responses’ was originally proposed as a stand-alone societal enabler, we ultimately determined that it is a key service enabler, and should also be incorporated into each societal enabler, as well as in the implementation of HIV programmes, as appropriate.
Following the consultation, these eight areas were condensed further (by AS, TP and JAI-L) into overarching themes that we now consider to be the four societal enablers of the HIV response: (1) societies with supportive legal environments and access to justice, (2) gender equal societies, (3) societies free of stigma and discrimination, and (4) co-action across development sectors to reduce exclusion and poverty (Fig 1). While we recognize that other development sectors outside HIV have an impact on the HIV response, indicating the need for coordinated action at the country level, this paper focuses on the first three enablers, which fall under the purview of the HIV sector. It should be noted that the societal enablers are not mutually exclusive, and interventions are likely to focus on multiple enablers. Success in one societal enabler (e.g. supportive legal environments) is very likely to influence another (e.g. reduced HIV stigma and discrimination).
A scoping review was then performed on research published in English up to 16 June 2020. This type of review was chosen due to the diversity of evidence across the broad range of societal enablers that we were attempting to clarify . The purpose of the review was to identify the best available evidence regarding the impact of societal impediments (e.g. criminalization, violence, stigma and discrimination, etc.) and societal enabling interventions (de-criminalization; violence reduction, etc.) on HIV outcomes to inform the re-envisioned framework. We searched available published literature across three databases: Pubmed, Scopus and Web of Science. The Population, Intervention, Comparison and Outcome (PICO) framework was used to develop the search strategy. We developed three blocks of search terms to capture the populations of interest, the societal impediments and/or societal enabling approaches and HIV outcomes. Specific search terms used are available in S1 Table. We included all study designs across all countries and population groups. For this paper, we include only peer-reviewed studies that explicitly examined the relationship between a societal enabler or impediment and an HIV outcome/s and demonstrated a significant impact using quantitative measures.
One author (TP) screened the title and abstract for all records and a second author (AS) examined a random selection of records. Expert advice from the Technical Expert Group on Social Enablers and HIV and UN co-sponsors added additional articles not captured in the literature search. We extracted information from articles related to the study author, the year of publication, the country, the study design, the study population and sample, the social impediment studied/addressed, the intervention description, duration and socio-ecological level of the intervention where appropriate, the HIV outcome/s, and impact estimates of the societal impediment or societal enabling approach on HIV outcomes. We examined HIV outcomes including HIV prevalence, HIV incidence, HIV testing, ART adherence, AIDS-related mortality, linkage to HIV care and viral suppression.
We limited our search strategy to the three enablers that fall within the HIV sector (S1 Fig). Development coaction areas (i.e. education, poverty reduction and economic development) that influence HIV outcomes have already been clearly described in the Sustainable Development Goals (SDGs) and existing evidence-based targets are available . Evidence from 16 studies on the impact of key development co-action areas on HIV outcomes was recommended by technical experts and UN co-sponsors and is summarized in S2 Table.
A total of 30 studies met the inclusion criteria and are described in Table 1. Most studies (60%; N = 18/30) examined societal impediments to the HIV response, rather than societal enabling approaches. We review the evidence by societal enabler.
Societies with supportive legal environments and access to justice
All six studies reviewed on the legal environment assessed the impact of a societal enabling approach on an HIV outcome/s. The evidence reviewed highlighted the positive impact of decriminalisation of occupations and behaviors that heighten an individual’s risk of being exposed to HIV, including sex work, drug use and same-sex behavior. For example, decriminalising sex work could avert 33–46% of HIV infections among female sex workers in the next decade across all settings . Similarly, modelling data from Mexico suggest that implementing law reform would reduce incarceration in people who inject drugs by 80% from 2018 onward, averting 9% of new HIV infections between 2018 and 2030, with 21% averted if people who inject drugs were referred to opioid agonist treatment instead of being incarcerated .
A recent systematic review and meta-analysis of pooled data on HIV testing and engagement with the HIV treatment cascade among African men who have sex with men revealed that levels of testing ever, in the past 12 months and status awareness were significantly lower in countries with the most severe anti-lesbian, gay, bisexual and transgender legislation, compared to countries with the least severe legislation . Likewise, the Same-Sex Marriage Prohibition Act passed in Nigeria in 2014 significantly increased fear of accessing healthcare services among men who have sex with men . Supportive legislation, however, such as the gender identity law passed in Argentina in 2012, which among other things made it easier for people to legally change their gender identity, can reduce stigma and discrimination towards key populations, increase HIV testing and improve quality of life . Similarly, legislation reducing the age of consent for accessing HIV testing to less than 16 has been linked with 11.0 percentage points higher coverage of HIV testing among youth . We did not identify any quantitative evidence of the impact of access to justice interventions on HIV outcomes.
Gender equal societies
Seven studies, including two systematic reviews, examined the impact of gender equality-related societal impediments on HIV outcomes, including experience of any physical or sexual violence, violence from non-partners, intimate partner violence (IPV), and inequitable gender norms. Experience of any violence has been linked to reduced condom use with clients among female sex workers in India . Likewise, female sex workers who experience violence from non-partners (clients, police, etc.) have an increased risk for HIV [aOR (95%CI): 1.59 (1.18, 2,15)) in India . IPV has also been linked with a higher risk of acquiring HIV among women in the U.S., with 11.8% of HIV infections among women attributable to IPV in the past year . This finding is supported by a systematic review of the association of IPV with engagement in care, which found significant associations with lower odds of current ART use [OR (95% CI) 0.79: (0.64–0.97)], ART adherence [OR (95% CI): 0.48 0.30–0.75)] and viral suppression [(OR (95% CI): 0.64 (0.46–0.90)] . In addition, a systematic review and meta-synthesis of 28 studies from 16 countries found a moderate statistically significant association between IPV and HIV infection among women, including physical violence [Pooled RR (95% CI): 1.22 (1.01,1.46)] and any type of violence (i.e. physical, sexual, psychological) [Pooled RR (95% CI): 1.28 (1.00, 1.64) .
Modelling data suggest that the elimination of sexual violence alone could avert 17% of HIV infections in Kenya and 20% in Canada, through its immediate and continued effect on non-condom use among female sex workers and their clients in the next decade . No studies were identified that examined the association of IPV or gender-based violence, or the impact of interventions to reduce such violence, with HIV outcomes among other key populations, such as gay men and other men who have sex with men and transgender people. A study in South Africa that examined the influence of inequitable gender norms on HIV service use behaviours found that both women and men living with HIV who endorsed inequitable gender norms were less likely to be currently taking antiretrovirals, (i.e., women who endorsed norms accepting men’s control over and violence towards women; men as the main / sole decision-maker in a couple; and men as reluctant to seek care/help during illness; and men who endorsed norms around men as the main/sole decision maker in a couple). This study also found that receiving an HIV test in the past year was significantly associated with endorsement of inequitable gender norms (among women only, and especially for norms suggesting women have the primary/exclusive responsibility as family caretaker). While unexpected, additional analyses conducted by the study authors suggested that the association was likely due to the greater likelihood of testing after having children/during pregnancy, as HIV testing is routinely offered at antenatal services in South Africa, and as women with children were more likely to endorse those primary caretaker norms .
Two studies assessed the impact of social enabling approaches to improve gender equality on HIV outcomes. Community mobilization interventions to reduce IPV led to increased HIV testing and condom use among heterosexual men in Uganda . Likewise, heterosexual couples HIV counselling and testing in South Africa led to more partners testing for HIV and learning their HIV status .
Societies free of stigma and discrimination
All 15 studies included examined the impact of different domains of stigma and discrimination on HIV outcomes, rather than the impact of a societal enabling approach. Only two studies examined the link between key population specific stigma and discrimination and HIV outcomes, one with female sex workers  and one with gay men and other men who have sex with men . The evidence reviewed from 12 studies and 3 systematic reviews found a negative impact of HIV and key population stigma and discrimination on linkage to HIV care [33, 41], HIV testing among the general population [30, 42], HIV testing among the lesbian, gay, bisexual, and transgender community [32, 34], viral suppression [31, 35, 37, 38, 44], treatment adherence [29, 36, 39] and treatment initiation . Experienced stigma in the healthcare setting was also linked with avoiding or delaying care seeking for HIV .
Specifically, anticipated stigma if a test result is positive impedes HIV testing  and internalized stigma, where people living with HIV, or people belonging to a key population group, apply negative feelings to themselves, has been linked with refusal to accept ART among newly diagnosed people living with HIV . Similarly, people living with HIV who perceived high HIV stigma were twice as likely to delay enrolment in HIV care than those who perceived low HIV stigma  and men who have sex with men who reported stigma related to being gay had reduced odds of HIV testing . Internalized stigma also impedes ART adherence among people living with HIV and key populations by compromising social support and adaptive coping [39, 43], and has been linked to poorer viral suppression among people living with HIV who are taking antiretroviral therapy (ART) [35, 37, 38, 44]. Among female sex workers living with HIV, experienced discrimination related to being a sex worker was associated with higher odds of ART interruption .
The Society-, System- and Service-enablers of the response to HIV: The 3 S’s
We re-examined the 2011 HIV Investment framework with the four societal enablers in mind and found that the critical enablers could be better organized based on what they enable: HIV services, HIV systems or the social environment in which the HIV response is being implemented. Thus, in the new framework, enablers are differentiated based on: society, systems and services (abbreviated as the 3 S’s) (Fig 2).
Service enablers include interventions to increase the availability, accessibility, acceptability and quality of HIV prevention, care, treatment and support services . Such enablers also ensure that HIV services are non-discriminatory, gender-responsive, integrated where needed and differentiated–a person-centred approach that “simplifies and adapts HIV services across the cascade, in ways that both serve the needs of people living with HIV better and reduce unnecessary burdens on the health system” . Service enablers also take into account the principles of participation and inclusion, including service provision that is led by or involves the communities of people living with and affected by HIV , tapping into community innovations . In addition, service enablers include programmes to create demand for HIV services through communications and advocacy and social protection programmes, such as housing, nutrition, and public transportation, that enhance the effectiveness of HIV service uptake among marginalized communities. System enablers, health or otherwise, include broader strategies, approaches or functions to improve efficiencies in procurement and supply chains, resource mobilization and response monitoring. Such enablers include strategic planning and information, communications, infrastructure, management, and incentives and accountability.
The social environment can greatly influence how well countries are able to implement HIV systems and services . Enabling approaches at the societal level are interventions, programmes or policies that improve the response to HIV. National governments and development partners should invest substantially in societal enabling approaches to achieve the four overarching societal enablers, heeding the call for co-action with the broader social development programmes. This call includes the need to reduce poverty and increase nutrition, education, and access to housing, transportation and decent work with evidence-based strategies identified and funded by appropriate development agencies.
Achieving an enabling societal environment is a process, reflected as a continuum in Fig 3. Ideally, countries will focus first on removing legal and societal impediments to HIV services, and then turn towards expanding legal protections for marginalized populations, promoting gender equitable norms, and expanding social protection through policies and programming. However, we recognize that countries are at different stages and determining where to target investments in societal enabling approaches will vary by context.
Proposed targets for monitoring progress on societal enablers or lifting impediments
Based on the evidence reviewed and input from technical experts, we proposed a set of targets to inform HIV response planning to create an enabling environment for HIV programmes. Three top-line and 15 detailed targets were selected in addition to expressing the need for simultaneous action across the development sectors to achieve the SDGs linked with HIV outcomes (S3 Table). The monitoring framework to assess progress towards these targets includes 15 indicators, seven of which have been included in Global AIDS Monitoring (GAM) previously, five of which have been added to the 2022 GAM guidance, one of which is being finalized, and two of which are being piloted with the expectation of adding them to the 2023 GAM guidance. Baseline data are available for several countries for nine indicators, a few countries for four indicators, and no countries for two indicators (Table 2). While data were not available for all proposed targets, we ultimately proposed three, aggressive top-line targets given the urgent need to achieve enabling social environments to achieve the 2030 HIV goals, including: (1) Less than 10% of countries have legal environments that impede HIV services; (2) Less than 10% of women, girls and key populations experience gender inequality and violence; and (3) Less than 10% of people living with HIV and key populations experience stigma and discrimination.
It should be noted that based on available GAM data, some countries are closer to achieving an enabling societal environment than others (Table 2). For example, while a median of 56.6% of the general population report discriminatory attitudes towards people living with HIV, discriminatory attitudes range from 12.7% to 75.7% across countries (S2 and S3 Figs). We recommend that countries conduct a baseline assessment to determine how close they are to the proposed societal enabler targets to inform the level of investment and scale of societal enabling programmes needed to achieve them.
The scoping review, technical consultation and participatory process provided strong evidence that repressive legal environments, gender inequality, HIV-related stigma and discrimination, limited access to justice, and violence are impeding the global response to HIV and that societal enabling approaches to remove these impediments could have a significant impact on HIV outcomes such as HIV incidence and viral suppression. Informed by this process, the 3 S’s framework, the three top-line and 15 detailed evidence-based targets, and the 15 indicators for assessing progress towards these targets, will support countries to refine program priorities, track progress, and measure the programme- and cost-effectiveness of societal enabling approaches for integration into their HIV responses. Key areas for coaction across development sectors, and linked indicators, were also identified.
Modelling data suggest that decriminalization of occupations and behaviors that place people at higher risk of HIV will be an important approach for countries to pursue [16, 19]. Greatly reducing intimate partner and sexual violence will also be critical , as will reducing the age of consent for HIV testing to less than 16 years of age . Gender inequality continues to stand in the way of global HIV goals, increasing HIV risk and impeding access to HIV services for women, girls, gay men and other men who have sex with men, transgender people, and sex workers alike . A noted gap in the evidence reviewed was the lack of data linking violence with HIV acquisition for gay men and other men who have sex with men and transgender people. Yet these populations experience high levels of gender-based violence globally  and are at higher risk of HIV infection–up to 22 times higher among men who have sex with men  and 12 times higher among transgender individuals . Ensuring gender-responsive HIV services , scaling-up gender-transformative programmes  and intensifying efforts to achieve gender equality through shifting harmful gender norms and addressing violence will be critical for achieving global HIV goals .
Despite decades of efforts to reduce HIV and key population stigma and discrimination globally [10, 57, 58], these barriers to HIV prevention, care and treatment persist. While the scale and scope of such efforts may have been insufficient to achieve large-scale and lasting change, it is also possible that societal enabling approaches to reduce stigma and discrimination thus far have not directly targeted specific domains of stigma, or addressed legal barriers to non-discrimination, that have been linked directly to HIV outcomes. Our review demonstrated that anticipated and experienced discrimination  and anticipated, perceived and internalized stigma are key domains of stigma that must be addressed. While the negative influence of HIV stigma and discrimination on HIV prevention, care and treatment outcomes is well documented, only recently has evidence emerged linking internalized stigma with poorer viral suppression [31, 35, 37, 38]. While previous research has found associations between stigma related to being gay or transgender with poorer access to HIV services [59–62], more research is needed to examine the link between key population-specific stigma and other HIV outcomes to inform appropriate mitigation strategies that can address intersectional stigma . It is now clear that achieving universal access to biomedical interventions alone will not be enough to reach the >90% effective prevention targets and the 95-95-95 treatment targets. Societal enabling approaches designed to mitigate specific domains of HIV and key population stigma and discrimination, alongside efforts to increase gender equality, foster supportive legal environments and ensure access to justice, will also be required.
A few limitations should be noted. First, some gaps in the evidence base made it difficult to set evidence-based targets for all aspects of each societal enabler. For example, no quantitative studies were identified on the impact of access to justice or violence experienced by key populations on HIV outcomes, although there is qualitative data to support a link between improved access to justice and improved HIV outcomes , as well as evidence on the influence of access to justice and violence on health outcomes more broadly . The wide consultations involved in the process to re-envision the enablers of the HIV response allowed for inclusion of additional targets to capture these key societal enabling approaches . While work will be needed to establish baseline values, develop or adapt measurement tools, and integrate them into routine data collection for some of the proposed indicators, the majority of indicators can be reported starting in 2022. Second, none of the studies reviewed assessed the cost or cost-effectiveness of the societal enabling approaches evaluated, which may slow adoption of these approaches at the country-level. While costing and cost-effectiveness research exists for HIV interventions and social and behaviour change programs, there is a dearth of evidence that specifically examines the cost-effectiveness of approaches that address societal enablers for HIV outcomes. Cost-effectiveness analysis compares the cost per unit outcome (e.g. new HIV diagnosis, new treatment initiation, new client virally suppressed, etc.) between two or more programmes . Such data would be especially helpful given the large number of societal enabling approaches that have been piloted and found to positively influence the effectiveness of HIV services. Research is urgently needed to address this gap.
The availability of numerous, evidence-based approaches for removing societal and legal impediments to HIV services, including 63 programmes to reduce stigma and discrimination , 5 programmes to reduce legal barriers  and 36 programmes to address gender inequality in the HIV response , will facilitate progress towards achieving the societal enabler targets. The clear articulation in the new framework of what societal enablers are and how they can impact the HIV response will support ongoing efforts, like the Global Fund’s Breaking Down Barriers Initiative , the Global Commission on HIV and the Law  and the Global Partnership for action to eliminate all forms of HIV-related stigma and discrimination , to ensure that we can meet the 2030 HIV goals. In addition, the proposed indicators will help identify where gaps in the response exist for which institutional actors can be held accountable. The new targets should have a substantial impact on HIV acquisition and disease progression if implemented. They will also galvanize advocacy to increase programme effectiveness, improve mathematical modelling efforts to estimate resource needs, document impact on HIV outcomes, and inform qualitative process evaluation to help understand mechanisms of change. We urge the world to move fast towards their achievement. Removing the societal and legal impediments to HIV services is critical if we are to end the AIDS epidemic as a public health threat by 2030.
S1 Checklist. Preferred Reporting Items for Systematic reviews and Meta-Analyses extension for Scoping Reviews (PRISMA-ScR) checklist.
S2 Table. Study and intervention characteristics, HIV outcomes assessed, and study findings on key areas for development co-action from 16 studies.
S3 Table. Societal enabler target for achievement by 2025 in the development sector and recommended indicators to assess progress.
S2 Fig. Available baseline values for proposed indicators of the legal environment.
S3 Fig. Percentage of countries with proposed gender equality and stigma and discrimination indicators below or above the recommended targets.
The authors wish to thank the members of the Technical Expert Group on Social Enablers and HIV, which include the authors of this paper and Gayane Arustamyan, Adria Cots Fernandez, Leo Beletsky, Judy Chang, Michaela Clayton, Ivan Cruickshank, Tri Do, Carlos Garcia de Leon Moreno, Jankuloski Hristijan, Lise Jamieson, Ralph Jurgens, Matthew Kavanagh, Renatta Langlais, Allan Maleche, Gesine Meyer-Rath, Ruth Morgan Thomas, Wame Mosime, Lillian Mworeko, Alessandra Nilo, Laura Nyblade, Roberto Paulo, Edna Paunde, Sam Prasad, Preecha D Prempee, Kate Shannon, John Stover, Omar Syarif, Douglas Webb, Aditia Taslim, and Leigh Ann Van Der Merwe, and the following representatives from the UNAIDS Secretariat: Andrea Boccardi, Luisa Cabal, Chris Fontaine, Luisa Frescura, Peter Ghys, Peter Godfrey-Fausset, Shannon Hader, Erik Lamontagne, Laurel Sprague, Dasha Ocheret Matyushina, Angelo Mendoza, Ruth Laibon Masha, and Anna Yakusik, for their thoughtful input throughout this process. We also wish to thank the UN co-sponsors who reviewed and provided feedback on previous versions of this manuscript. In addition, we are grateful for the input of Dr. Lucie Cluver on previous versions of this manuscript. ALS, JAI-L and GA conceptualized the manuscript. ALS led the scoping review process, contributed to the abstract and full-text review and drafted the first version of this article. TP developed and implemented the search strategy, led the title, abstract and full-text review and data abstraction processes, and drafted sections of the paper. JAI-L, GA, TB, LF, LO, SM, JP, AI and VB provided critical review of this article.
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