The Hamilton Depression Rating Scale is a clinician-administered questionnaire used to assess the severity of depression symptoms. Originally developed by Max Hamilton in 19060, it includes 17-29 items depending on the version. The scale evaluates various aspects of depression, such as mood, insomnia, agitation, and weight loss, with each item scored on a 3- or 5- point scale. The HAM-D is widely used in both clinical and research settings due to its reliability and comprehensive assessment of depressive symptoms.
Who can Use?
To be administered by a health care professional/clinician. This assessment is in the public domain and no permissions are required for its use.
Where can I find this Assessment?
The American Psychological Association has a copy that can be accessed at: https://www.apa.org/depression-guideline/hamilton-rating-scale.pdf