Clarifying the Role of Trauma in Drug-Induced and Non-Drug-Induced Depersonalization-Derealization Disorder

This study will examine whether childhood trauma predicts symptom severity in both drug-induced and non-drug-induced depersonalization-derealization disorder. Two hundred adults endorsing DSM-V depersonalization-derealization will complete an online survey measuring trauma history, substance use, and symptom severity. Regression and chi-square analyses will assess whether trauma or drug use best predict symptoms.