Hamilton Anxiety Rating Scale (HAM-A, 14-item)

Hamilton Anxiety Rating Scale, 14-item (Hamilton 1959): the clinician-rated anxiety-severity total (0-56) with a severity band.

Open the calculator → Runs in your browser. Data leaves only if you deliberately send a problem report from the interactive tool.

Example

Item 1
2
Item 2
2
Item 3
2
Item 4
2
Item 5
2
Item 6
2
Item 7
2
Item 8
2
Item 9
2
Item 10
2
The other 4 values
Item 11
2
Item 12
2
Item 13
2
Item 14
2

Result: HAM-A 28: moderate to severe anxiety (25–30).

The tool opens with these values already filled in. Replace them with your own.

What the result means

14-item total
14 clinician-rated items, each 0-4. Total 0-56.
Severity
mild <= 17; mild to moderate 18-24; moderate to severe 25-30; severe >= 31. A blank item withholds the band.

What you enter

  • Item 1
  • Item 2
  • Item 3
  • Item 4
  • Item 5
  • Item 6
  • Item 7
  • Item 8
  • Item 9
  • Item 10
The other 4 fields
  • Item 11
  • Item 12
  • Item 13
  • Item 14
How this is calculated

Hamilton M. The assessment of anxiety states by rating. Br J Med Psychol. 1959;32(1):50-55. Read the source ↗

A reference and educational tool. Not medical, legal, or financial advice, and not a substitute for clinician judgment.

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Built by Clay Good. Source on GitHub.