Source avec lien : Occupational Medicine, (En ligne). 10.1093/occmed/kqab182
Les populations de premiers intervenants, comme les services d’urgence et l’armée, signalent des niveaux élevés de problèmes de santé mentale. Bien que les interventions de soutien psychosocial post-déploiement ou post-incident soient largement mises en œuvre dans ces services, leur efficacité dans la prévention du développement de troubles mentaux n’est pas claire.
First responder populations, such as emergency services and the military, report elevated levels of mental health problems. Although post-deployment or post-incident psychosocial support interventions are widely implemented within these services, its effectiveness in preventing the development of mental disorders is unclear.To systematically assess which, if any, post-deployment or post-incident psychosocial interventions are effective at preventing the development of post-traumatic stress disorder (PTSD) and common mental disorders (CMD) amongst military and emergency service worker (ESW) settings.A systematic review was conducted by searching four databases for any randomized controlled trials (RCTs) or controlled trials of post-deployment or post-incident interventions. The primary outcomes assessed were differences in symptoms of PTSD and CMD. Study quality was examined using the Downs and Black checklist. Pooled effect sizes and 95% CI were calculated using random-effects modelling for main meta-analyses, planned subgroup and sensitivity analyses.From 317 articles, seven RCTs were included in the final meta-analysis. Interventions identified included psychological debriefing, screening, stress education, team-based skills training and a peer-delivered risk assessment. A very small but significant effect was found for team-based skills training in reducing CMD symptoms. Some evidence was also found for team cohesion training in reducing both PTSD and CMD.Limited evidence was found for post-deployment or post-incident psychosocial interventions within military and ESW populations. More high-quality studies, particularly among ESW settings, are urgently needed to determine how to better prevent the development of trauma related disorders after exposure.