Hospital Anxiety and Depression Scale, HADS
Online version of the Hospital Anxiety and Depression Scale (HADS) developed for detecting states of depression and anxiety in the setting of an hospital medical outpatient clinic. The anxiety and depressive subscales are also valid measures of severity of the emotional disorder.
- A. S. Zigmond, R. P. Snaith. The hospital anxiety and depression scale. Acta Psychiatr Scand, 1983. Jun 67(6)