ArticlePeerJ2026
Not all migrants are the same: geographic origin and long-term outcomes after first-episode psychosis-a retrospective cohort study.
Article in PeerJ, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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16 authors.
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Abstract
Background: Migration is a well-established risk factor for psychosis, yet limited research has examined long-term clinical trajectories following first-episode psychosis (FEP) in migrant populations within Southern European settings. This study investigates how country of origin and time since migration influence psychiatric outcomes in a naturalistic FEP cohort. Methods: A 5-year longitudinal study was conducted on 184 patients with FEP attending the Early Intervention Service from Hospital Universitari de Mataró. Patients were grouped by geographic origin (Spanish, Latin American, Maghrebi, Sub-Saharan) and migration recency (≤5 years Results: Maghrebi origin was associated with lower treatment adherence (OR = 0.32, 95% CI [0.12-0.89], Conclusions: Both migrant origin and recent arrival were associated with differences in psychiatric care trajectories following FEP. These findings highlight the need to consider adaptation of treatment approaches for migrant populations according to their origin and migration context in order to improve long-term outcomes.
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