Scales

Blood Donation Worry Scale

The Blood Donation Worry Scale (BDWS; Hu et al., 2023) is a 14-item psychometric instrument...

September 27, 2026 • Dr. Mohammed Looti
Scales

PATIENT HEALTH QUESTIONNAIRE (PHQ-SADS)

A comprehensive psychometric analysis of the Patient Health Questionnaire Somatic, Anxiety, and Depressive Symptoms (PHQ-SADS)...

September 26, 2026 • Dr. Mohammed Looti
Scales

Somatic Symptom Scale – 8 (SSS-8)

The Somatic Symptom Scale – 8 (SSS-8) is a validated 8-item patient-reported outcome measure developed...

September 16, 2026 • Dr. Mohammed Looti
Scales

Decision Evaluation Scales

The Decision Evaluation Scales (DES), developed by Stalmeier et al. (2005), is a 15-item Rasch-validated...

September 12, 2026 • Dr. Mohammed Looti
Scales

Hospital Anxiety and Depression Scale

A comprehensive academic and clinical guide to the Hospital Anxiety and Depression Scale (HADS), exploring...

September 12, 2026 • Dr. Mohammed Looti