Scales

Therapist Rating Scale

A comprehensive psychometric review of the Therapist Rating Scale (Vogel, 1961), an ultra-brief instrument evaluating...

September 28, 2026 • Dr. Mohammed Looti
Scales

Anthropocentric Narcissism Scale (ANS)

The Anthropocentric Narcissism Scale (ANS; Çimşir, Şahin, & Akdoğan, 2024) is a psychometrically validated 7-item...

September 27, 2026 • Dr. Mohammed Looti
Scales

Hamilton Depression Rating Scale (HAMD-17)

A comprehensive academic and psychometric profile of the Hamilton Depression Rating Scale (HAMD-17), detailing its...

September 26, 2026 • Dr. Mohammed Looti
Scales

Fatigue Questionnaire (CIS 20R)

Comprehensive academic guide to the Fatigue Questionnaire (Checklist Individual Strength, CIS-20R), detailing its theoretical framework,...

September 25, 2026 • Dr. Mohammed Looti