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Table 1 Results of a systematic literature search in MEDLINE on 16 February 2018

From: The efficacy of Narrative Exposure Therapy for Children (KIDNET) as a treatment for traumatized young refugees versus treatment as usual: study protocol for a multi-center randomized controlled trial (YOURTREAT)

Study

Population

Treatment

Control

Findings

Dawson et al. 2017 [17]

Indonesian children, 7–14 years, screened for PTSD

Individual tf-CBT

Problem-solving

Significant reduction of PTSD in both groups

Ooi et al. 2016 [18]

War-affected child migrants in Australia, 10–17 years, screened for PTSD, only individuals with mild to moderate PTSD symptoms included

TRT (CBT based, in group)

Waiting list

No effect on PTSD symptoms

Betancourt et al. 2014 [19]

Sierra Leone youth, 14–24 years, screened for distress, not for PTSD

CBT based, no trauma focus

Waiting list

No effect on PTSD symptoms

Tol et al. 2014 [20]

Burundi children, 8–17 years, no specific screening

School-based intervention, no trauma focus

Waiting list

No effect on PTSD symptoms

McMullen et al. 2013 [21]

Boys in Congo, 13–17 years, screened for war exposure

tf-CBT in group

Waiting list

Significant effect on PTSD symptoms

O’Callaghan et al., 2013 [22]

Girls in Congo, 12–17 years, screened for sexual violence

tf-CBT in group

Waiting list

Significant effect on PTSD symptoms

Tol et al., 2012 [23]

Children in Sri Lanka, 9–12 years, no specific screening

School-based intervention, no trauma focus

Waiting list

No effect on PTSD symptoms

Qouta et al., 2012 [24]

Children in Palestine, 10–13 years, no specific screening

School-based intervention, no trauma focus

Waiting list

Only overall effect on PTSD symptoms

Ertl et al., 2011 [25]

Former child soldiers in Uganda, 12–25 years, with PTSD

NET

Waiting list, academic counseling

Significant reduction of PTSD symptoms, superiority of NET

Ruf et al. 2010 [26]

Refugee children in Germany, 7–16 years, with PTSD

NET

Waiting list

Significant reduction of PTSD symptoms, superiority of NET

Catani et al. 2009 [27]

Sri Lankan children after war and tsunami, 8–14 years, with PTSD

NET

Meditation

Significant reduction of PTSD in both groups

Layne et al. 2008 [28]

Bosnian children and youth, 13–19 years, with major PTSD symptoms

Trauma-focused school-based intervention

Psychoeducation and skills

Reduction of PTSD in both groups, Superiority of trauma-focus

  1. We used the keywords (“warfare”[MeSH Terms] OR “warfare”[All Fields] OR “war”[All Fields]) AND (“child”[MeSH Terms] OR “child”[All Fields] OR “children”[All Fields]) AND (“stress disorders, post-traumatic”[MeSH Terms] OR (“stress”[All Fields] AND “disorders”[All Fields] AND “post-traumatic”[All Fields]) OR “post-traumatic stress disorders”[All Fields] OR “ptsd”[All Fields]) AND (“random allocation”[MeSH Terms] OR (“random”[All Fields] AND “allocation”[All Fields]) OR “random allocation”[All Fields] OR “randomized”[All Fields])
  2. Abbreviations: CBT cognitive behavior therapy, NET Narrative Exposure Therapy, PTSD post-traumatic stress disorder, tf-CBT trauma-focused cognitive behavior therapy, TRT Teaching Recovery Techniques