Predictors of mental health outcomes of three refugee groups in an advocacy-based intervention: A precision medicine perspective.

OBJECTIVE

Precision medicine is an area with great potential for mental health, but has made limited gains prognostically in predicting effective treatments. For refugees exposed to violence, culture may be a crucial factor in predicting treatment outcomes.

METHOD

For this study, 290 participants from three regions (Afghanistan, the Great Lakes region of Africa, and Iraq and Syria) participated in a randomized controlled trial of an advocacy-based intervention. Emotional distress symptoms were measured prior to intervention, midintervention (3 months), postintervention (6 months), and follow-up (6 months after the end of intervention). Number of traumatic events, resource access, social support, and English proficiency were tested for potential predictive effects on intervention outcome.

RESULTS

Multilevel generalized linear models revealed that Afghans' ( = -0.259, = 0.108, = .013), and Great Lakes Africans' ( = -0.116, = 0.057, = .042) emotional distress symptoms improved as a function of the intervention, while Iraqis and Syrians showed no intervention effects. For Afghans, English proficiency ( = -0.453, = 0.157, < .01) and social support ( = -0.179, = 0.086, = .037) were most strongly correlated to emotional distress, while for Africans, resource access ( = -0.483, = 0.082, < .001) and social support ( = -0.100, = 0.048, = .040) were the strongest predictors of emotional distress.

CONCLUSIONS

Response to advocacy-based interventions and active ingredients may be influenced by culture; findings have implications for refugees and precision medicine. (PsycInfo Database Record (c) 2024 APA, all rights reserved).