Evaluation of the Acceptability and Impact of a Sexual Health Screening and Prevention Program for Vulnerable Women

Overall, HIV prevalence among girls and women is higher than that of boys and men since the 2000s. For example, UNAIDS data in 2022 shows that 53% of people living with HIV (PLHIV) are girls and women, or about 21 million people, and 46% of new HIV infections are girls and women. This difference is due to a higher risk of HIV infection among girls and young women, especially in Africa : UNAIDS pointed out in 2018 that HIV infections among girls and young women aged 15-19 are about twice as high globally as among boys and young men of the same age. In France, women represent about 35% of PLHIV. Data from the French national hospital cohort of HIV infection show that 1,243 women were newly treated between 2018 and 2021 in Ile de France (IDF), which is about 300 new women taken care of per year. If you consider the population from sub-Saharan Africa, it represents 76% of women living with HIV (FVVIH) in IDF. Women are at greater risk than men of HIV and other sexually transmitted infections (STIs) because of biological, anatomical characteristics that make transmission from male to female easier. Women have a larger mucous membrane area exposed to pathogens and infectious fluids during heterosexual sex and are likely to experience greater tissue damage. Girls and women often face multiple, interconnected social, cultural and economic inequalities and are at increased risk of acquiring HIV and sexually transmitted infections (STIs). Globally, girls and women make up the majority of illiterate people (63%) and the poorest people (52% in 2021). In addition, gender inequalities have been amplified by the COVID-19 health crisis that has led to a significant increase in poverty rates among women. Low educational attainment and poor socio-economic status were associated with an increased risk of HIV infection among women. The COINCIDE study focused on the IDF epidemic, with the objective of mapping new diagnoses of HIV infection between 2014 and 2021. In total, 10,827 newly-supported PLHIV were included, of which 3,327 (31%) were women living with HIV (VVIH), they were 36 years old median, 86% foreign born and almost a third (31%) were diagnosed at an advanced stage of infection (CD4 \< 200/mm3 or AIDS). 75% of the FVVIH lived outside Paris (41% in small-crown departments 92, 93, 94 and 34% in Grande Couronne -77, 78, 91, 95) and above all, that at least 30% of them had a precarious housing (homeless or housed by a third party) at the time of taking charge, reflecting the high level of poverty among this population. Foreign-born FVVIH, which make up the vast majority of IDF's FVVIH, had a 16 times higher risk of having precarious housing compared to men who have sex with men (MSM), after adjustment in place of residence, age and immunoclinical stage at diagnosis (COINCIDE study, unpublished data). Vulnerability is a particular dimension of women's health and is not sufficiently taken into account. There is a strong link between social disconnection, precariousness and health degradation. It was estimated that access to care for men in precarious situations is five times lower than the population average, with a gap nine times smaller for women. Access to information and prevention in the field of sexual health is less in France among women who are precarious and/or migrants. The majority of young girls and women aged 15-24 in Africa do not have full knowledge about HIV. Lack of information on HIV prevention and the inability to use such information in sexual relations, including in the context of marriage, They undermine women's ability to negotiate condom use and engage in safer sex practices. Access to information, HIV and STI testing, PrEP (Pre-Exposure Prophylaxis) prevention for women, especially those who are migrants, is very poor. Thus, 4.6% of PrEP recipients in France are women, compared to a majority use to 97% by men, mainly MSM. Moreover, women are less able to negotiate their protection during sexual intercourse by the condom because of their precarious social situation ; Lack of information means that too many women consider AIDS to be a male disease and are unaware of their vulnerability to the virus ; In France, the Parcours study showed that 41% of women born in sub-Saharan Africa are infected after their arrival in France due to a socio-economic vulnerability that exposes them in an increased way. The precarious living conditions of these women expose them to sexual violence, to the exchange of sexual relations for shelter, where negotiation of the use of condoms is impossible. Indeed, the difficulties of women born abroad, the family and professional upheavals that accompany their migration to France have a major impact on their mental health and sexuality. Worldwide, 35% of women have experienced physical and/or sexual violence at some point in their lives. UNICEF reports that at least one in 10 girls is sexually abused before the age of 18. Exposure to childhood violence, especially sexual violence, increases the risk of HIV infection. According to the Ministry of the Interior, approximately 210,000 cases of domestic violence against women were registered in 2022. Young women aged 25-39 are overrepresented among the victims (about half), while 15% of these victims are foreign-born. These figures would underestimate the real extent of the problem since, according to the Genesis 2021 victimization survey, only one in four victims of domestic violence report their experiences to security services. In 2021, one woman living in metropolitan France aged 18 to 74 years out of six reported having experienced sexual violence by a partner at least once since the age of 15, most often repeated. 17.8% of these women reported having been sexually abused at least once since the age of 15 by a non-partner In addition to increasing the risk of HIV infection, this violence has many short and long-term adverse consequences on the physical and mental health of victims: increased risk of use of psychoactive substances, increased risk of developing post-traumatic stress disorder (PTSD), sleep disorders, depressive symptoms, and suicidal ideation. In addition, victims of sexual violence have difficulties accessing specific care due to the scarcity of specialized support in health centres. More generally, the lack of knowledge about the frequency of these forms of violence and their consequences is a hindrance to their management, even within specialized teams. This care must be multidisciplinary, provided by trained professionals and adapted to the individual situation of each woman. In the general population, women are more affected by mental health disorders such as depressive syndromes and anxiety than men. In 2017, the prevalence of a characterized depressive syndrome was twice as high among women (13.0% vs 6.4%) compared to men in France. This high risk of mental health disorders is partly explained by an increased risk among women to be subjected to gender-based and sexual violence. Violence against women, which includes domestic and sexual violence linked to impaired mental health. The use of psychotropic drugs among 15-75 year olds in 2010 was twice as high among women (22%) than men (12.9%). This female consumption increases with age: 11.5% for the 15-34 year old ; 23.5% for the 35-54 year old ; 32.6% for the 55-75 year old. Women in vulnerable and precarious situations, particularly when born abroad, given the heavy toll paid to HIV infection, are a major key population to target for HIV prevention. This also highlights the need for gender-specific approaches to HIV prevention strategies. Data on barriers and factors facilitating HIV testing in women are scarce in the international literature. The few studies on the subject suggest that perceived risks, fear, knowledge about testing and stigma will be the main barriers to HIV testing among women outside of the country. Data on knowledge and perceptions of PrEP in women are also scarce. In addition, the adoption of PrEP by women is limited, in France (less than 5% of PrEP users) but also worldwide. Thus, understanding the individual, contextual and environmental factors that influence PrEP adoption and HIV testing among women at risk of HIV infection is essential to improving targeted interventions. Ikambere, "the welcoming house" in Kinyarwanda, was founded in 1997 by Bernadette Rwegera to meet the urgent needs of HIV-positive migrant women, often isolated and in great insecurity. The association offers a safe haven and comprehensive support, integrating therapeutic aspects and social integration. The association also supports women who face serious health problems and live in very precarious economic and social conditions. It is one of the first associations to have integrated health mediators, perceived as essential for establishing a bond of trust, a prerequisite for continued access to care and its long-term follow-up. In the Ile de France region, where the number of vulnerable women is particularly high and they represent a population at high risk of acquiring and transmitting STI, it is urgent to implement a specialized intervention. However, despite this urgency, the profiles, specific needs and characteristics of vulnerable women (VW) in terms of prevention and care remain largely unknown and understudied. To date, no comprehensive approach in France takes into account the dimensions of physical, sexual and mental health as well astrauma, in addition to the social and legal support necessary for the care of women in vulnerable situations. It is in this context that the PrEVE study stands out, conducted by specialized community and association actors, it aims to assess the specific needs of vulnerable women in terms of sexual health and support victims of violence, the acceptability and feasibility of a sexual health pathway including STI screening and prevention measures.