Scales

Disability Rating Scale (DRS)

A comprehensive academic and psychometric profile of the Disability Rating Scale (DRS), developed by Maurice...

September 24, 2026 • Dr. Mohammed Looti
Scales

Dementia Rating Scale (DRS) – Sample

A comprehensive psychometric and clinical guide to the Mattis Dementia Rating Scale (DRS / DRS-2),...

September 18, 2026 • Dr. Mohammed Looti