Scales

New Freezing of Gait Questionnaire

A comprehensive psychometric review and clinical guide for the New Freezing of Gait Questionnaire (NFOG-Q),...

October 2, 2026 • Dr. Mohammed Looti
Scales

New York Heart Association Classification

A comprehensive psychometric analysis of the New York Heart Association (NYHA) Classification, evaluating its clinical...

October 2, 2026 • Dr. Mohammed Looti
Scales

Nottingham Health Profile

Comprehensive academic guide and psychometric analysis of the Nottingham Health Profile (NHP), an established patient-reported...

October 2, 2026 • Dr. Mohammed Looti
Scales

Numeric Pain Rating Scale

The Numeric Pain Rating Scale (NPRS or NRS-11) is an 11-point unidimensional self-report scale measuring...

October 2, 2026 • Dr. Mohammed Looti
Scales

Oxford Hip Score

An in-depth academic review of the Oxford Hip Score (OHS), detailing its theoretical framework, psychometric...

October 2, 2026 • Dr. Mohammed Looti
Scales

Oxford Shoulder Score

A comprehensive psychometric guide to the Oxford Shoulder Score (OSS), a 12-item patient-reported outcome measure...

October 2, 2026 • Dr. Mohammed Looti
Scales

Pain Anxiety Symptoms Scale

The Pain Anxiety Symptoms Scale (PASS), developed by Lance M. McCracken and colleagues in 1992,...

October 2, 2026 • Dr. Mohammed Looti