Fig. 2From: Impact and cultural acceptance of the Narrative Exposure Therapy in the aftermath of a natural disaster in BurundiSpaghetti plots of (a) PTSD symptom severity and (b) Depression symptom severity at baseline, 3-months and 9-months follow-up for the individuals in the Narrative Exposure Therapy group (in black) or the No Treatment group (in dashed grey) respectively. Thicker lines represent the linear model, Grey shaded areas represent the standard errorBack to article page