Scales

Four-Dimensional Symptom Questionnaire

A comprehensive academic analysis of the Four-Dimensional Symptom Questionnaire (4DKL), detailing its psychometric properties, factor...

September 12, 2026 • Dr. Mohammed Looti
Scales

Purchase Activism Scale

The Purchase Activism Scale (PACT) measures the degree to which consumer buying decisions are motivated...

September 12, 2026 • Dr. Mohammed Looti
Scales

Fifty-Meter Walk Test

A comprehensive academic guide to the Fifty-Meter Walk Test (Vijftig meter looptest), evaluating maximal gait...

September 12, 2026 • Dr. Mohammed Looti
Scales

Visual Analogue Scale

A comprehensive academic analysis of the Visual Analogue Scale (VAS), exploring its psychometric foundations, administration...

September 12, 2026 • Dr. Mohammed Looti
Scales

Voice Handicap Index

The Voice Handicap Index (VHI) is a clinically validated, 30-item patient-reported outcome measure developed by...

September 12, 2026 • Dr. Mohammed Looti
Scales

Privacy of Response Scale (PRSP)

The Privacy of Response Scale (PRSP) is an empirical psychometric instrument developed by Todd Green...

September 12, 2026 • Dr. Mohammed Looti
Scales

Precursors in Communication

A comprehensive academic analysis of the Precursors in Communication (ComVoor / ComVoor-2), a criterion-referenced semiotic...

September 12, 2026 • Dr. Mohammed Looti
Scales

Internet Privacy Concern Scale (PCIV)

A comprehensive psychometric review and academic analysis of the Internet Privacy Concern Scale (PCIV) developed...

September 12, 2026 • Dr. Mohammed Looti
Scales

Price Liking Scale

A comprehensive academic analysis of the Price Liking Scale (PLK) developed by Keith S. Coulter...

September 12, 2026 • Dr. Mohammed Looti
Scales

Price Fairness Scale (PFAIR)

Comprehensive academic psychometric review of the Price Fairness Scale (PFAIR) by Kwak, Puzakova, and Rocereto...

September 12, 2026 • Dr. Mohammed Looti