Efficacy and acceptability of psychosocial interventions in asylum seekers and refugees: Systematic review and meta-analysis

Meta-analysis assessing the efficacy/acceptability of psychosocial interventions in in asylum seekers/refugees with psychological distress.

Article Abstract

“Aims: In the past few years, there has been an unprecedented increase in the number of forcibly displaced migrants worldwide, of which a substantial proportion is refugees and asylum seekers. Refugees and asylum seekers may experience high levels of psychological distress, and show high rates of mental health conditions. It is therefore timely and particularly relevant to assess whether current evidence supports the provision of psychosocial interventions for this population. We conducted a systematic review and meta-analysis of randomised controlled trials (RCTs) assessing the efficacy and acceptability of psychosocial interventions compared with control conditions (treatment as usual/no treatment, waiting list, psychological placebo) aimed at reducing mental health problems in distressed refugees and asylum seekers.

Methods: We used Cochrane procedures for conducting a systematic review and meta-analysis of RCTs. We searched for published and unpublished RCTs assessing the efficacy and acceptability of psychosocial interventions in adults and children asylum seekers and refugees with psychological distress. Post-traumatic stress disorder (PTSD), depressive and anxiety symptoms at post-intervention were the primary outcomes. Secondary outcomes include: PTSD, depressive and anxiety symptoms at follow-up, functioning, quality of life and dropouts due to any reason.
Results: We included 26 studies with 1959 participants. Meta-analysis of RCTs revealed that psychosocial interventions have a clinically significant beneficial effect on PTSD (standardised mean difference [SMD] = −0.71; 95% confidence interval [CI] −1.01 to −0.41; I2 = 83%; 95% CI 78–88; 20 studies, 1370 participants; moderate quality evidence), depression (SMD = −1.02; 95% CI −1.52 to −0.51; I2 = 89%; 95% CI 82–93; 12 studies, 844 participants; moderate quality evidence) and anxiety outcomes (SMD = −1.05; 95% CI −1.55 to −0.56; I2 = 87%; 95% CI 79–92; 11 studies, 815 participants; moderate quality evidence). This beneficial effect was maintained at 1 month or longer follow-up, which is extremely important for populations exposed to ongoing post-migration stressors. For the other secondary outcomes, we identified a non-significant trend in favour of psychosocial interventions. Most evidence supported interventions based on cognitive behavioural therapies with a trauma-focused component. Limitations of this review include the limited number of studies collected, with a relatively low total number of participants, and the limited available data for positive outcomes like functioning and quality of life.
Conclusions: Considering the epidemiological relevance of psychological distress and mental health conditions in refugees and asylum seekers, and in view of the existing data on the effectiveness of psychosocial interventions, these interventions should be routinely made available as part of the health care of distressed refugees and asylum seekers. Evidence-based guidelines and implementation packages should be developed accordingly.”

—Description from publisher

Article Access

Open Access

Turrini, G., Purgato, M., Acarturk, C., Anttila, M., Au, T., Ballette, F., Bird, M., Carswell, K., Churchill, R., Cuijpers, P., Hall, J., Hansen, L. J., Kosters, M., Lantta, T., Nose, M., Ostuzzi, G., Sijbrandij, M., Tedeschi, F., Valimaki, M., Wancata, J., White, R., van Ommeren, M., & Barbui, C. (2019). Efficacy and acceptability of psychosocial interventions in asylum seekers and refugees: Systematic review and meta-analysis. Epidemiology and Psychiatric Sciences, 28(4), 376-388. Open access:  https://doi.org/10.1017/S2045796019000027 

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Date
February 11, 2019

Creator(s)
G. Turrini, M. Purgato, C. Acarturk

Contributor(s)
M. Anttila, T. Au, F. Ballette, M. Bird, K. Carswell, R. Churchill, P. Cuijpers, J. Hall, L. J. Hansen, M. Kösters, T. Lantta, M. Nosè, G. Ostuzzi, M. Sijbrandij, F. Tedeschi, M. Valimaki, J. Wancata, R. White, M. van Ommeren, C. Barbui

Client Population
Immigrants/Refugees

Extent
13 pages

Publisher
Cambridge University Press

Rights
Copyright © Cambridge University Press 2019. This is an Open Access article, distributed under the terms of the Creative Commons Attribution licence (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted re-use, distribution, and reproduction in any medium, provided the original work is properly cited.

APA Citation
Turrini, G., Purgato, M., Acarturk, C., Anttila, M., Au, T., Ballette, F., Bird, M., Carswell, K., Churchill, R., Cuijpers, P., Hall, J., Hansen, L. J., Kosters, M., Lantta, T., Nose, M., Ostuzzi, G., Sijbrandij, M., Tedeschi, F., Valimaki, M., Wancata, J., White, R., van Ommeren, M., & Barbui, C. (2019). Efficacy and acceptability of psychosocial interventions in asylum seekers and refugees: Systematic review and meta-analysis. Epidemiology and Psychiatric Sciences, 28(4), 376-388. Open access:  https://doi.org/10.1017/S2045796019000027

Audience
EMDR Therapists, Other Mental Health Professionals

Language
English

Content Type
Article, Meta-analyses/Systematic Reviews, Peer-Reviewed

Access Type
External Resource, Open Access

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