Fig. 2From: Prevalence, comorbidities, and factors associated with prolonged grief disorder, posttraumatic stress disorder and complex posttraumatic stress disorder in refugees: a systematic review Prevalence rates for PGD per criteria set. Conditional prevalence = prevalence in bereaved (sub)samples, unconditional prevalence = prevalence in samples including bereaved and non-bereaved individuals. Larger circles represent larger sample sizes. Asterisks denote population samplesBack to article page