PSYCHOLOGY RESEARCH INVENTORY

DSM-5-TR Depersonalization/Derealization Disorder Self-Report Inventory (26-item)

This 26-item self-report inventory is a locally synthesized DSM-5-TR-derived screening aid for Depersonalization/Derealization Disorder. It is not a validated diagnostic instrument. Items cover recent depersonalization, derealization, intact reality testing, distress, impairment, and exclusion contexts.

Important: This resource does not provide a diagnosis, treatment, or emergency support. Researchers and users must review the measure source, evidence, licence, population, administration, and interpretation before use.