In conflict-affected settings, prevalence of alcohol use disorders (AUDs) can be high. However, limited practical information exists on AUD management in low-income settings. Using a theory of change (ToC) approach, we aimed to identify pathways influencing the implementation and maintenance of a new transdiagnostic psychological intervention ("CHANGE"), targeting both psychological distress and AUDs in humanitarian settings. Three half-day workshops in Uganda engaged 41 stakeholders to develop a ToC map. ToC is a participatory program theory approach aiming to create a visual representation of how and why an intervention leads to specific outcomes. Additionally, five semi-structured interviews were conducted to explore experiences of stakeholders that participated in the ToC workshops. Two necessary pathways influencing the implementation and maintenance of CHANGE were identified: policy impact, and mental health service delivery. Barriers identified included policy gaps, limited recognition of social determinants and the need for integrated follow-up care. Interviewed participants valued ToC's participatory approach and expressed concerns about its adaptability in continuously changing contexts (e.g., humanitarian settings). Our study underscores ToC's value in delineating context-specific outcomes and identifies areas requiring further attention. It emphasizes the importance of early planning and stakeholder engagement for sustainable implementation of psychological interventions in humanitarian settings.
Impact statementBy using theory of change (ToC), we use a participatory approach to understand different pathways that can shape the implementation and maintenance of a new psychological intervention named "CHANGE" in a humanitarian setting in Uganda. The CHANGE intervention is designed to address both psychological distress and alcohol use disorders in conflict affected populations. The findings of this study reveal that there are two pathways that are important for the implementation of CHANGE in this context: policy impact, and mental health service delivery. We reflect on the utility of using a ToC methodology in this context and identify areas that require further attention.
BackgroundOver the last 10 years, the number of forcibly displaced populations resulting from armed conflict, persecution and/or violence has grown by more than 50% (UNHCR, 2021). In 2021 alone, 23 countries faced high or medium intensity conflicts (World Bank, 2022), which have farreaching social, economic and health impacts (Milián et al., 2022; World Bank, 2022).Armed conflict can impact mental health both directly, for example, by exposing people to traumatic events, and indirectly, for example, by worsening known social determinants of mental health (i.e., impoverishment, poor access to healthcare, loss of social networks) (Lo et al., 2017a). In these contexts, alcohol use disorders (AUDs) may provide unhealthy ways to cope with Cambridge Prisms: Global Mental Health www.cambridge.org/gmh