Scales

Leddy Healthiness Scale (LHS)

The Leddy Healthiness Scale (LHS) is a 26-item psychometric instrument developed by Susan K. Leddy...

September 23, 2026 • Dr. Mohammed Looti
Scales

Integrative Vitality Scale

The Integrative Vitality Scale (IVS) is a 22-item psychometric instrument measuring human vitality across two...

September 4, 2026 • Dr. Mohammed Looti