Participants
death, Psychiatric, traumatic, PTSD, Trauma
EVENT, DISORDERS
The study was open to adult Swedish residents exposed to a traumatic event within 2 months prior to inclusion. Trauma was defined according to criterion A for PTSD in the fifth version of the Diagnostic and Statistical Manual of Mental Disorders (i.e. exposed to actual or threatened death, serious injury, or sexual violence; American Psychiatric Association, Trial participant flow.