PSYCHOLOGY RESEARCH INVENTORY

DSM-5-TR Circadian Rhythm Sleep-Wake Disorders Self-Report Inventory (24-item)

This 24-item self-report inventory is a locally synthesized DSM-5-TR-derived screening aid for Circadian Rhythm Sleep-Wake Disorders. It is not a validated diagnostic instrument. Items cover sleep-wake rhythm mismatch, insomnia, excessive sleepiness, functional impairment, common circadian pattern types, and differential-context exclusions.

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.