Diagnostic challenges in alcohol use disorder and alcoholic liver disease

Table 2 CAGE questionnaire

1	Have you ever felt you should cut down on your drinking?
2	Have people annoyed you by criticizing your drinking?
3	Have you ever felt bad or guilty about your drinking?
4	Have you ever had a drink first thing in the morning to steady your nerves or to get rid of a hangover (eye opener)?

Each response is scored as 0 or 1, with a higher score indicative of alcohol-related problems and a total of 2 or more clinically significant.