Scales

Disability Index (DI)

The Disability Index (DI; Zhang et al., 2023) is a 21-item comprehensive geriatric assessment tool...

September 27, 2026 • Dr. Mohammed Looti
Scales

Short Physical Performance Battery

A comprehensive academic guide and psychometric analysis of the Short Physical Performance Battery (SPPB), evaluating...

September 11, 2026 • Dr. Mohammed Looti