The CAGE questionnaire, named for its four questions, is a method to screen for Alcoholism.
Two "yes" responses indicate that the respondent should be investigated further. The questionnaire asks the following questions:
The CAGE questionnaire, among other methods, has been extensively validated for use in identifying alcoholism.[3] CAGE is considered a validated screening technique, with one study determining that it CAGE test scores >=2 had a sensitivity of 93% and a specificity of 76% for the identification of problem drinkers. [4] It is not valid for diagnosis of other substance use disorders, although somewhat modified versions of the CAGE are frequently implemented for such a purpose.
References
- ^ Ewing, John A. “Detecting Alcoholism: The CAGE Questionnaire” JAMA 252: 1905-1907, 1984
- ^ CAGE Questionnaire (PDF)
- ^ Kitchens JM (1994). "Does this patient have an alcohol problem?". JAMA 272 (22): 1782-7. PMID 7966928.
- ^ Bernadt, MW (1982). "Comparison of questionnaire and laboratory tests in the detection of excessive drinking and alcoholism". Lancet 6 (8267): 325-8. PMID 6120322.


