Scales

Worry and Anxiety Questionnaire (WAQ)

Comprehensive academic guide and psychometric evaluation of the Worry and Anxiety Questionnaire (WAQ and WAQ-II),...

September 26, 2026 • Dr. Mohammed Looti
Scales

Intolerance of Uncertainty (IUS)

The Intolerance of Uncertainty Scale (IUS) is a benchmark psychometric instrument measuring emotional, cognitive, and...

September 23, 2026 • Dr. Mohammed Looti