Brief psychological interventions to improve mental health outcomes in refugee populations: A systematic review

Abstract Background Refugees, asylum seekers, and internally displaced people experience a high burden of mental health problems owing to their experiencing traumas and stressful events.Objective To summarise the available evidence and analyse the efficacy of brief psychological interventions (&lt; 3 months) on improving mental health outcomes, including depression, anxiety, and post-traumatic stress disorder (PTSD)-related symptoms in refugees.Method We searched Medline, EMBASE, PsycINFO, CINAHL, and Global Index Medicus from inception to 19 December 2023. We included controlled studies using any cognitive behavioural therapy (CBT) or CBT-based therapies delivered over a short time (&lt; 3 months), which reported mental health outcomes pre-and post-intervention. We conducted meta-analyses using random effects to derive pooled summary statistics.Results 34 eligible studies across 36 publications were retrieved for analysis, and 33 studies were included in the meta-analysis. There was an overall improvement in immediate mental health outcomes for all three domains, with analysis of 13 studies on anxiety outcomes (SMD −1.12, 95% CI −1.72 to −0.52), 20 studies on depression (SMD −1.04, 95% CI −1.97 to −0.11), and 24 studies on PTSD (SMD −0.82, 95% CI −1.20 to −0.45). At 3 to 6-month follow-up, however, analysis of mental health outcomes shows no significant change from baseline, with standard mean differences of 0.24 (95% CI −0.94 to 1.42) across 4 studies, −0.73 (95% CI −2.14 to 0.68) across 9 studies, and 0.29 (95% CI −0.94 to 1.53) across 12 studies for anxiety, depression, and PTSD respectively.Conclusion Low-level evidence shows brief psychological interventions positively affect refugees and internally displaced people’s mental well-being. Heterogeneity was high, even among subgroups, impacting our findings’ generalisability.HIGHLIGHTS <jats:list list-type="simple"><jats:label>-</jats:label>We analysed the evidence on the use of brief CBT-based psychological interventions to improve mental health outcomes in forcibly displaced persons.<jats:label>-</jats:label>These interventions had a positive effect on anxiety, depression, and PTSD, though there was high heterogeneity between studies.<jats:label>-</jats:label>Positive effects on mental health disappeared at long-term follow-up..

Medienart:	Preprint

Erscheinungsjahr:	2024
Erschienen:	2024

Enthalten in:	bioRxiv.org - (2024) vom: 13. März Zur Gesamtaufnahme - year:2024

Sprache:	Englisch

Beteiligte Personen:	Daniel, Nadia A. [VerfasserIn] Liu, Xin [VerfasserIn] Thomas, Elizabeth T. [VerfasserIn] Eraneva-Dibb, Emily [VerfasserIn] Ahmad, Al-Maz [VerfasserIn] Heneghan, Carl [VerfasserIn]

Links:	Volltext [kostenfrei]

Themen:	570 Biology

doi:	10.1101/2024.03.08.24303974

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PPN (Katalog-ID):	XBI042865239