science | March 25, 2026

What does the Hamilton Depression Rating Scale measure?

What does the Hamilton Depression Rating Scale measure?

The questionnaire is designed for adults and is used to rate the severity of their depression by probing mood, feelings of guilt, suicide ideation, insomnia, agitation or retardation, anxiety, weight loss, and somatic symptoms.

How do you score HDRS?

A total score is calculated by summing the individual scores from each question.

  1. Scores below 7 generally represent the absence or remission of depression.
  2. Scores between 7-17 represent mild depression.
  3. Scores between 18-24 represent moderate depression.
  4. Scores 25 and above represent severe depression.

Who can administer the Hamilton Depression Scale?

The Hamilton Depression Rating Scale (HAM-D) has proven useful for many years as a way of determining a patient’s level of depression before, during, and after treatment. It should be administered by a clinician experienced in working with psychiatric patients.

What is the HDRS 17?

The HDRS (also known as the Ham-D) is the most wide- ly used clinician-administered depression assessment scale. The original version contains 17 items (HDRS17) pertain- ing to symptoms of depression experienced over the past week.

What is Hamilton test?

Purpose. rate severity of anxiety. The Hamilton Anxiety Rating Scale (HAM-A) is a psychological questionnaire used by clinicians to rate the severity of a patient’s anxiety.

What scale is used for depression?

The Center for Epidemiologic Studies Depression Scale (CES-D) was designed for use in the general population and is now used as a screener for depression in primary care settings. It includes 20 self-report items, scored on a 4-point scale, which measure major dimensions of depression experienced in the past week.

What is Ham A?

What is Hamilton a procedure?

The Hamilton Anxiety Rating Scale (HAM-A) is a widely used and well-validated tool for measuring the severity of a patient’s anxiety. It should be administered by an experi- enced clinician. The HAM-A probes 14 parameters and takes 15-20 minutes to complete the interview and score the results.

What is the Hamilton anxiety test?

The Hamilton Anxiety Rating Scale is a clinician-rated evaluation whose purpose is to analyze the severity of anxiety. The scale is intended for adults, adolescents, and children and should take approximately ten to fifteen minutes to administer. The scale is a public document.