CAGE Alcohol Screening Calculator

CAGE questionnaire — 4-item screen for alcohol use disorder (0–4).

For educational and clinical reference. Not a substitute for medical judgment. See the medical disclaimer.

C — Have you ever felt you should Cut down on your drinking?

A — Have people Annoyed you by criticising your drinking?

G — Have you ever felt bad or Guilty about your drinking?

E — Have you ever had a drink first thing in the morning (Eye-opener)?

Score

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Interpretation

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References

Ewing JA. Detecting alcoholism: the CAGE questionnaire. JAMA. 1984;252(14):1905-1907.

How to use

Answer each of the four CAGE questions yes or no.
The total score (0–4) and screen result update instantly.
A score ≥ 2 warrants a fuller alcohol-use assessment.

Frequently asked questions

What is the CAGE questionnaire?

A 4-item screening tool for alcohol use disorder. The name is a mnemonic: Cut down, Annoyed, Guilty, Eye-opener.

What CAGE score is positive?

A score of ≥ 2 is considered clinically significant and warrants further assessment; some settings use ≥ 1 for higher sensitivity.

What are CAGE limitations?

It is less sensitive for binge drinking and early problem drinking, and does not quantify consumption. AUDIT-C is preferred for at-risk drinking screening.

Does a negative CAGE rule out a problem?

No — recent heavy or hazardous drinking can be missed. Combine with a consumption history.

Last updated June 28, 2026