Scales

Geriatric Depression Scale

A comprehensive academic analysis of the Geriatric Depression Scale (GDS-30), examining its theoretical foundations, psychometric...

September 12, 2026 • Dr. Mohammed Looti
Scales

Groningen Activity Restriction Scale

The Groningen Activity Restriction Scale (GARS) is an internationally recognized psychometric instrument that measures functional...

September 12, 2026 • Dr. Mohammed Looti