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SanteRCom research team: Health and Community Research

Presentation

 

The junior professorship on global health approaches to reducing social and territorial health inequalities was established in 2025 by the French National Research Institute for Sustainable Development (IRD), in partnership with the UMR 1252 SESSTIM research unit. Its goal is to develop a research program focused on better understanding the health needs of key populations affected by or living with HIV, and the responses provided through a psychosocial and community health approach.

 

SantéGaP, global health and psychosocial and participatory approach, is hosted by the SESSTIM SanteRCom team in Marseille.

 

Chair Members 

Marion Di Ciaccio

Marion Di Ciaccio
Chairholder

Marion Mora

Marion Mora
Chair Member

Sarah Roussel
Chair Member

Ana Bocquet

Ana Bocquet
Chair Member

Delphine Rapoud
Coalition PLUS
Chair Member

 

 

Research areas

SantéGaP focuses on key populations affected by HIV (i.e., men who have sex with men, sex workers, people who use drugs, and transgender individuals), as well as those living with HIV, in countries of the Global South. These social groups are located at the intersection of multiple vulnerabilities arising from unfavorable social, cultural, economic, and political contexts, which lead to their exclusion from health services and primary prevention programs. In this context, access to healthcare is primarily facilitated through community-based services. Community-based organizations—whether national or international—thus play a key role by acting as a bridge between key populations and health institutions, helping to address their needs. From a research perspective, the community-based approach (i.e., community-based participatory research) is the most effective way to engage with these populations in order to identify their needs and subsequently co-develop tailored health services.

The theoretical and methodological approach of SantéGaP aims to identify health strategies that can lead to equitable access tailored to the health needs of key populations. This scientific programme therefore aims to mobilise community-based and participatory research with a psychosocial approach to the health needs of key populations affected by HIV in order to move towards the adaptation and evaluation of health services focused on their needs. This programme has three main areas of focus:

  • Axis 1 : Identify and understand the needs of key populations to develop tailored health services → include the specific needs of key populations in global health strategies.
  • Axis 2 : The role of peer educators in facilitating access to and retention in health pathways for key populations → In HIV prevention and care pathways, as well as in the context of other health conditions.
  • Axis 3 : Implementation and evaluation of health services based on the needs and preferences of affected individuals → Implement and evaluate health strategies co-developed with key populations and community-based organizations to measure their individual and collective impact on reducing social and territorial health inequalities.

 

Research hubs

Through its community-based approach, this Chair is part of one of Coalition Plus's four research hubs:

Peer education relies on the involvement and mobilisation of group members to bring about change at the individual, group and/or societal level, and has become established with the HIV epidemic. Peer education is widely used in the field of community health, which has the same objective as public health, namely improving the health of populations, but through different processes. While health systems are generally based on public health as a technocratic process, community health is based on a participatory process. The fight against HIV has been marked by the recognition of the expertise of those affected. Social transformation has been made possible through the collective mobilisation of those affected around their own practices rather than through the isolated modification of individual behaviors. Despite major advances in the fight against HIV, social transformations are still needed to eliminate HIV transmission. The expertise and involvement of affected communities are therefore crucial and complementary to the contributions of academic researchers. Through peer education and community health, the aim is to empower the communities concerned. Empowerment can be defined as a process of social action through which individuals and groups act to gain greater control over their lives within a changing social and political environment. It manifests at different levels: 1) individual (i.e., individual agency); 2) organizational (i.e., the process by which an organization and the affected community take ownership of power to act collectively); and 3) community (i.e., the community taking charge of its environment, reflecting the political and social dimensions of empowerment).

 

Suggested reading:

Jodelet D. La Rencontre des Savoirs. Papers on Social Representations. 2013;22:9.1-9.20.

Ridde V. Réduire les inégalités sociales de santé : santé publique, santé communautaire ou promotion de la santé ? Promotion & Education. 2007 Jun;14(2):111–4.

Kippax S. A journey to HIV prevention research: From social psychology to social health via multidisciplinarity. J Health Psychol. 2018 Mar;23(3):442–56.

Wallerstein N, Bernstein E. Introduction to Community Empowerment, Participatory Education, and Health. Health Education Quarterly. 1994 Jun;21(2):141–8.

Zimmerman MA, Rappaport J. Citizen participation, perceived control, and psychological empowerment. American Journal of Community Psychology. 1988 Oct;16(5):725–50.

Prestby JE, Wandersman A, Florin P, Rich R, Chavis D. Benefits, costs, incentive management and participation in voluntary organizations: A means to understanding and promoting empowerment. American Journal of Community Psychology. 1990 Feb;18(1):117–49.

Schulz AJ, Israel BA, Zimmerman MA, Checkoway BN. Empowerment as a multi-level construct: perceived control at the individual, organizational and community levels. Health Educ Res. 1995;10(3):309–27.

SHP falls within the field of health psychology, which aims to identify the psychological factors that come into play in the field of health. It is a branch of health psychology that encourages thinking in terms of health processes by promoting a multi-methodological approach to studying health phenomena in an integrated way within social systems. SHP aims to be a comprehensive and contextualised approach to health issues, taking into account social factors that are not limited to the study of individual determinants of health and disease, but which are understood as the social system in which behaviour is rooted (values, norms, social representations) as well as the relationships that people have with others. SHP promotes the development of new empirical research methods that respect the individuals concerned, with the aim of fostering social change, taking into account the complexity of human experiences and recognising experiential knowledge. The PSS stands out within the humanities and social sciences for its position at the crossroads of different schools of thought in psychology and other disciplines in the humanities and social sciences. This position promotes interdisciplinary dialogue and can contribute to public health responses.

 

Suggested reading:

Koleck, M., Préau, M., Dany, L., & Faury, S. (2017). Les enjeux de la recherche en psychologie de la santé. Le Journal des psychologues, 351(9), 19. doi.org/10.3917/jdp.351.0019

Morin, M (2002). Naissance et développements de la psychologie de la santé. Sciences sociales et santé, 20(4), 129 140. doi.org/10.3406/sosan.2002.1571Morin, M, & Apostolidis, T. (2002). Contexte social et santé. In G-N. Fischer (Ed.). Traité de psychologie de la santé. Paris: Dunod.p488

Murray, M., & Poland, B. (2006). Health Psychology and Social Action. Journal of Health Psychology, 11(3), 379 384. doi:10.1177/1359105306063308

Marks, D. F. (2002). Freedom, Responsibility and Power : Contrasting Approaches to Health Psychology. Journal of Health Psychology, 7(1), 5 19. doi:10.1177/1359105302007001062

Prilleltensky, I., & Prilleltensky, O. (2003). Towards a Critical Health Psychology Practice. Journal of Health Psychology, 8(2), 197 210. doi:10.1177/1359105303008002659

Fox, D., Sloan, T., & Austin, S. (2008). Histoire et tendances de la psychologie critique en Amérique du Nord. Psychologie Française, 53(2), 157 171. doi.org/10.1016/j.psfr.2007.09.002

Community-based research relies on collaboration between researchers and community stakeholders in a balanced partnership, with each party contributing their own expertise. It is based on the needs of the groups concerned and aims to provide them with solutions.

Community-based research has a dual purpose: on the one hand, it has a scientific objective of contributing to the advancement of knowledge, particularly on minority groups that are vulnerable or difficult to reach; on the other hand, it has a social utility objective by strengthening the capacities of the communities involved and transforming research results into action.

Community-based research is based on several principles:

  • Firstly, it is carried out with established communities. In other words, community-based research mobilizes and supports the strengths and resources of communities.
  • Secondly, community-based research is conducted within the framework of a balanced partnership that encourages capacity building among partners.
  • Thirdly, it addresses issues considered to be priority by the communities involved in the process, based on a holistic approach to health.
  • Fourthly, its implementation involves back-and-forth communication between partners at all stages of the process and the sharing of research findings with all partners, who then disseminate these findings to the community themselves.

Finally, community-based research represents a long-term commitment.

 

Suggested reading:

Demange, E., Henry, E., & Préau, M. (2012). De la recherche en collaboration à la recherche communautaire. Un guide methodologiquees. Anrs.

Israel, B. A. (Éd.). (2005). Methods in community-based participatory research for health (1st ed). Jossey-Bass.

Scientific animation

  • Workshops for reflection and discussion on the social and health psychology and interdisciplinarity in the field of global health are organised every month at SESSTIM.
  • Training day on ‘Global health and HIV: how to meet the needs of key populations’ as part of the 12th edition of the Adelf-Epiter International Francophone Congress on Epidemiology and Public Health.

Projets de recherche

SAMAR
Adapting and improving community-based anal health services, including HPV screening, for men who have sex with men and sex workers in Morocco
This community-based research project is centered on an anal health program currently being developed at the eight community sexual health clinics (CSS) run by the ALCS (Association for the Fight Against AIDS) in Morocco. Its goal is to help improve community-based anal health services by assessing their acceptability and adapting them to the needs of men who have sex with men (MSM) and sex workers (SW) living with HIV. This project also aims to include HPV screening in the services currently being rolled out.
REPAIR
Recognition of Peer Educators
The overall objective of the research component of the REPAIR project is to provide a comprehensive and holistic characterization of peer education and its contribution to HIV prevention and care strategies, from a psychosocial perspective. The aim is to:

(1) explore the social and professional practices of Peer Educators (PEs), as well as their interactions, in a situated and contextualized manner;

(2) assessing the quality of life and well-being at work of PEs, and their psychosocial dimensions;

(3) analyzing the lived experiences of peer education, associated practices, and their meanings.
Yebala Mpox
A comprehensive approach to Mpox prevention and access to care in the Democratic Republic of the Congo, Cameroon, and Burundi, targeting key populations at risk for HIV and all stakeholders
Since the resurgence of the Mpox epidemic across the six WHO regions in 2022, the dynamics of the virus appear to be shifting toward sexual transmission of the infection—including in Central Africa—in addition to the already known transmission routes. This raises new challenges for prevention and public health that must address the concerns and needs of healthcare professionals, the general population, and key populations affected by HIV. Indeed, in 2022, a significant concentration of Mpox cases involved men who have sex with men (MSM), who may also be co-infected with other sexually transmitted infections (including HIV). Africa CDC has also identified that sex workers (SW) are particularly at risk of Mpox and can serve as vectors of transmission through their clients. There is little data on experiences, knowledge, and perceptions of Mpox in Central Africa, particularly regarding clade 1b and its human-to-human and sexual transmission. Social science research on Mpox has been conducted almost exclusively in Western contexts during the 2022 outbreak. There is very limited data specifically concerning the general population and healthcare professionals in the countries covered by this study.
This project aims to study the conditions for implementing an Mpox response strategy that takes into account structural and individual factors (including the availability and acceptability of vaccination) among key populations, people living with HIV, and affected individuals in Central Africa (Democratic Republic of the Congo, Cameroon, Burundi).
SCAR
A psychosocial and multi-level analysis of social inequalities in health related to HIV within the context of the reconfiguration of the global health architecture (SCAR – Phase 1)
The overall objective of the SCAR project is to analyze how the withdrawal of international aid is reshaping access to prevention and care in the fight against HIV, the life trajectories of vulnerable populations, and community dynamics, by drawing on insights from social psychology.

Articles published in peer-reviewed journals

  • Boutet, C., Di Ciaccio, M., Spire, B., Velter, A., & Sagaon-Teyssier, L. (2025). A Competing Risks Duration Model to Study PrEP Discontinuation Among MSM in France : The ERAS 2023 Study. AIDS and Behavior. https://doi.org/10.1007/s10461-025-04729-4 
  • Di Ciaccio, M. D., Yebedie, M., Coulibaly, K., Dondbzanga, D., Traoré, D., Cissé, M., Dembélé, B., Rouane, L., Delabre, R. M., Simões, D., Castro, D. R., & Sagaon-Teyssier, L. (2025). The added value of community-based organisations in retaining people living with HIV (PLHIV) in the continuum of care in Mali. African Journal of AIDS Research, 24(1‑2), 19‑29. https://doi.org/10.2989/16085906.2024.2434023 
  • Di Ciaccio, M., Adami, E., Boulahdour, N., Bourhaba, O., Castro Avila, J., Lorente, N., Beldi Chouikha, K., Nabli, M., Torkhani, S., Karkouri, M., & Rojas Castro, D. (2025). An intersectional analysis of social constraints and agency among sex workers in Tunisia during the COVID-19 pandemic; the community-based qualitative study EPIC-MENA. Global Public Health, 20(1). https://doi.org/10.1080/17441692.2025.2486436 
  • Di Ciaccio, M., Bourhaba, O., Adami, E., Boulahdour, N., Ben Moussa, A., Sodqi, M., Bensaid, S., Riegel, L., Rojas Castro, D., Karkouri, M., & Lorente, N. (2025). Syndemic perspective of how people living with HIV faced the COVID-19 crisis in North Africa. Scientific Reports. https://doi.org/10.1038/s41598-025-29487-0 
  • Spire, B., & Di Ciaccio, M. (2025). Community Aspects of HIV Biomedical Prevention. Annual Review of Pharmacology and Toxicology. https://doi.org/10.1146/annurev-pharmtox-062124 044855

 

Other publications

 

Communications

  • Di Ciaccio M. (2025 May). Social taboos and challenges in prevention - Why anal health is overlooked: Presented at the 16th AIDSImpact Conference, Casablanca, Morocco.
  • Boutet, C., Hoyer, M., Sow, A., Mora, M., Beniguel, L.,Ghosn, J., Assoumou, L., Michels, D., Costagliola, D., Di Ciaccio, M., Spire, B., Molina, J-M., & Sagaon Teyssier, L. (2025, May). A Markov transition analysis to study changes in HIV prevention strategies among men having sex with men in the French ANRS-PREVENIR cohort. Presented at the 16th AIDSImpact Conference, Casablanca, Morocco.