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

Disability Rating Scale (DRS)

A comprehensive academic and psychometric profile of the Disability Rating Scale (DRS), developed by Maurice...

September 24, 2026 • Dr. Mohammed Looti
Scales

Patient Specific Complaints

A comprehensive academic psychometric evaluation of the Patient Specific Complaints (Patiënt Specifieke Klachten - PSK)...

September 12, 2026 • Dr. Mohammed Looti