Scales

Sport Competition Anxiety Test (SCAT)

The Sport Competition Anxiety Test (SCAT), developed by Rainer Martens in 1977, is a foundational...

September 26, 2026 • Dr. Mohammed Looti
Scales

Perceived Stress Scale (PSS-4)

A comprehensive psychometric guide to the 4-item Perceived Stress Scale (PSS-4) developed by Sheldon Cohen...

September 26, 2026 • Dr. Mohammed Looti
Scales

Perceived Stress Scale- 10 Item

A comprehensive academic and psychometric review of the Perceived Stress Scale- 10 Item (PSS-10), detailing...

September 26, 2026 • Dr. Mohammed Looti
Scales

Perceived Stress Scale PSS

The Perceived Stress Scale (PSS) is the preeminent psychometric instrument used worldwide to measure subjective...

September 26, 2026 • Dr. Mohammed Looti
Scales

Stress Inventory

A psychometric review and clinical overview of the Stress Inventory (Stress Inventory – Symptom Checklist...

September 26, 2026 • Dr. Mohammed Looti
Scales

Social Phobia Inventory (SPIN)

The Social Phobia Inventory (SPIN) is a 17-item self-report questionnaire developed at Duke University to...

September 26, 2026 • Dr. Mohammed Looti
Scales

Obsessive-Compulsive Inventory OCI

A comprehensive psychometric guide to the Obsessive-Compulsive Inventory (OCI), detailing its theoretical framework, structural validity,...

September 26, 2026 • Dr. Mohammed Looti