A network meta-analysis of psychosocial interventions for refugees and asylum seekers with PTSD.

Turrini, Giulia; Tedeschi, Federico; Cuijpers, Pim; Del Giovane, Cinzia; Kip, Ahlke; Morina, Nexhmedin; Nosè, Michela; Ostuzzi, Giovanni; Purgato, Marianna; Ricciardi, Chiara; Sijbrandij, Marit; Tol, Wietse; Barbui, Corrado (2021). A network meta-analysis of psychosocial interventions for refugees and asylum seekers with PTSD. BMJ Global Health, 6(6), e005029. BMJ Publishing Group: Open Access 10.1136/bmjgh-2021-005029

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INTRODUCTION

Refugees and asylum seekers are vulnerable to common mental disorders, including post-traumatic stress disorder (PTSD). Using a network meta-analysis (NMA) approach, the present systematic review compared and ranked psychosocial interventions for the treatment of PTSD in adult refugees and asylum seekers.

METHODS

Randomised studies of psychosocial interventions for adult refugees and asylum seekers with PTSD were systematically identified. PTSD symptoms at postintervention was the primary outcome. Standardised mean differences (SMDs) and ORs were pooled using pairwise and NMA. Study quality was assessed with the Cochrane Risk of Bias (RoB) tool, and certainty of evidence was assessed through the Confidence in Network Meta-Analysis application.

RESULTS

A total of 23 studies with 2308 participants were included. Sixteen studies were conducted in high-income countries, and seven in low-income or middle-income countries. Most studies were at low risk of bias according to the Cochrane RoB tool. NMA on PTSD symptoms showed that cognitive behavioural therapy (CBT) (SMD=-1.41; 95% CI -2.43 to -0.38) and eye movement desensitisation and reprocessing (EMDR) (SMD=-1.30; 95% CI -2.40 to -0.20) were significantly more effective than waitlist (WL). CBT was also associated with a higher decrease in PTSD symptoms than treatment as usual (TAU) (SMD -1.51; 95% CI -2.67 to -0.36). For all other interventions, the difference with WL and TAU was not significant. CBT and EMDR ranked best according to the mean surface under the cumulative ranking. Regarding acceptability, no intervention had less dropouts than inactive interventions.

CONCLUSION

CBT and EMDR appeared to have the greatest effects in reducing PTSD symptoms in asylum seekers and refugees. This evidence should be considered in guidelines and implementation packages to facilitate dissemination and uptake in refugee settings.

Item Type:

Journal Article (Original Article)

Division/Institute:

04 Faculty of Medicine > Medical Education > Institute of General Practice and Primary Care (BIHAM)

UniBE Contributor:

Del Giovane, Cinzia

Subjects:

600 Technology > 610 Medicine & health
300 Social sciences, sociology & anthropology > 360 Social problems & social services

ISSN:

2059-7908

Publisher:

BMJ Publishing Group: Open Access

Language:

English

Submitter:

Andrea Flükiger-Flückiger

Date Deposited:

09 Jun 2021 11:29

Last Modified:

09 Jun 2021 11:29

Publisher DOI:

10.1136/bmjgh-2021-005029

PubMed ID:

34088735

Uncontrolled Keywords:

mental health & psychiatry public health traumatology

BORIS DOI:

10.48350/156755

URI:

https://boris.unibe.ch/id/eprint/156755

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