The history of childhood trauma among individuals with ultra high risk for psychosis is as common as among patients with first-episode schizophrenia

AimChildhood trauma (CT) is more common in patients with psychosis than in general population and is found to be related to the severity of symptoms. The objective of this study was to investigate the severity of CT, and its relationship with clinical features in two different groups: first-episode schizophrenia (FES) and ultra high risk for psychosis (UHR) groups