Fig. 2From: Are personnel with a past history of mental disorders disproportionately vulnerable to the effects of deployment-related trauma? A cross-sectional study of Canadian military personnelEffect modification by pre-deployment history of PTSD on the relationship between deployment-related traumatic events and past 12-month PTSD with stratified by past 12-month depression among Canadian Armed Forces personnel deployed in support of the mission in AfghanistanBack to article page