Scales

The SMU Health Questionnaire (SMUHQ)

The SMU Health Questionnaire (SMUHQ), designed by David Watson and James W. Pennebaker, is an...

October 1, 2026 • Dr. Mohammed Looti
Scales

General Health Questionnaire-28 (GHQ-28)

A comprehensive psychometric review of the General Health Questionnaire-28 (GHQ-28), evaluating its theoretical architecture, somatic,...

September 23, 2026 • Dr. Mohammed Looti