Cage Questionnaire Calculator - Score and Interpret

The cage questionnaire calculator totals the four lifetime-use questions from the CAGE screen that John A. Ewing introduced in 1984. Each yes answer is worth one point, the total ranges from 0 to 4, and the band label is read against the 2-point clinical cutoff that primary care has used for four decades.

• • Self check before a primary care visit: answer the four yes-or-no lifetime questions at home so the visit starts with a shared number.
• • Brief screening in occupational or employee health: use the same four questions during an annual review or return-to-work assessment when a quick screen is needed.
• • Triage before a fuller AUDIT or AUDIT-C: use CAGE as a 1-minute front door before moving to the 10-question AUDIT or the 3-question AUDIT-C.
• • Conjoint substance use screening with CAGE-AID: switch the scope to alcohol and other drug use when the same four-question structure is needed for a broader screen.

The tool is a screen, not a diagnosis. A 2 or higher on the CAGE is a starting point for a conversation, a fuller AUDIT, a brief intervention, or a referral, not a label.

When the goal is to grade the full spectrum of unhealthy alcohol use rather than flag dependence cues, the Audit C Calculator totals the three WHO consumption questions with sex-specific positive cutoffs in the same 1-minute workflow.

The cage questionnaire calculator works in three steps. It adds the four yes-or-no scores, applies the Ewing 1984 2-point cutoff, and labels the total against the standard low, possible, and clinically significant bands. The scope selector switches between the original alcohol wording and the CAGE-AID conjoint wording without changing the 0 to 4 scoring.

• c1CutDown: 0 = No, 1 = Yes. Lifetime question: have you ever felt you should cut down on your drinking?
• c2Annoyed: 0 = No, 1 = Yes. Lifetime question: have people annoyed you by criticizing your drinking?
• c3Guilty: 0 = No, 1 = Yes. Lifetime question: have you ever felt guilty about drinking?
• c4EyeOpener: 0 = No, 1 = Yes. Lifetime question: have you ever had a drink first thing in the morning to steady your nerves or get going?
• scope: Alcohol (original Ewing 1984 wording) or CAGE-AID (broadens the questions to alcohol and other drug use). Does not change the score or band.

Each per-question score is a 0 or 1 integer from a yes-or-no dropdown, so the total is a simple sum.

According to Ewing 1984 JAMA paper, the CAGE questionnaire is a four-question lifetime-use screen, with each yes answer worth one point, and a total of 2 or more used as the threshold for clinically significant alcohol problems.

When a CAGE positive screen points toward a fuller assessment, the Audit Test Calculator scores the full 10-question WHO AUDIT and labels the result against the four WHO risk bands.

Four concepts matter for reading the cage questionnaire calculator the way Ewing, the USPSTF, and primary care intended.

The acronym is also the reason CAGE is paired with the AUDIT family in primary care. A 1-minute CAGE is a quick first look; the 10-question AUDIT and the 3-question AUDIT-C are used to grade the full spectrum of unhealthy alcohol use.

A CAGE positive screen usually prompts a conversation about how much is actually being poured, and the Alcohol Units Calculator converts a drink count into the country-specific unit or standard drink measure that matches the local guidance.

The form is a four-question lifetime screen plus a scope selector. Each question is answered for the full course of life so far, not for last weekend or a recent dry month.

1. 1 Pick the question scope: choose alcohol for the original Ewing 1984 wording, or alcohol and other drugs for the CAGE-AID conjoint wording.
2. 2 Answer C1 - cut down: select Yes if you have ever felt you should cut down on your drinking, otherwise No. The lifetime window matters more than the past month.
3. 3 Answer C2 - annoyed by criticism: select Yes if someone close has criticized your drinking and it has bothered you, otherwise No.
4. 4 Answer C3 - guilty: select Yes if drinking has ever left you feeling guilty or remorseful about something you did or said, otherwise No.
5. 5 Answer C4 - eye-opener: select Yes if you have ever had a drink first thing in the morning to steady your nerves or get going, otherwise No.
6. 6 Read the total, band, and per-question Yes or No together: treat the total and the band label as a set, then look at the per-question Yes or No row to see which item is driving the result.

A reader who has cut down once in the past, has felt guilty about a blackout, and has never needed an early-morning drink enters C1 = 1, C3 = 1 with scope = alcohol. The total is 2, the band is clinically significant, and the per-question row shows that cut-down and guilty are doing the work.

For a same-day estimate of the alcohol still in the bloodstream after a recent drinking session, the BAC Calculator turns a drink count and a clock into a blood alcohol content reading to round out the screen.

Using the cage questionnaire calculator the way Ewing and the USPSTF described it gives several practical benefits.

• • Four-question brevity: CAGE fits in a 1-minute screen, which is why occupational medicine, primary care, and employee health programs have used it since 1984.
• • Ewing 1984 clinical cutoff: the 2-point threshold keeps the screen sensitive to clinically significant alcohol problems without over-flagging an isolated yes answer.
• • Per-question Yes or No readout: seeing C1, C2, C3, and C4 side by side shows which item is driving the total so a brief follow-up can focus on the specific concern.
• • Optional CAGE-AID scope: switching to the conjoint alcohol-and-other-drug wording turns the same four questions into a 1-minute substance use screen.
• • Clear screening disclaimer: the result is framed as a brief screen, not a diagnosis, which matches how the USPSTF 2018 statement describes the tool.
• • Re-screening friendly: the same wording and scoring can be used months later to compare a behavior change against a baseline total.

CAGE pairs well with the AUDIT family when the result is in the clinically significant band. The per-question Yes or No readout also makes it easier to decide which topic to bring up first.

For a related liver check after a CAGE clinically significant result, the AST ALT Ratio Calculator reads a routine blood test to flag a De Ritis ratio that may deserve a clinical follow-up.

The result depends on the four yes-or-no answers and the scope that is scored. Small changes can move the total by enough to flip the band, especially near the 2-point Ewing 1984 cutoff.

• • The cage questionnaire calculator is a brief screen, not a clinical assessment. A 2 or higher does not diagnose alcohol use disorder on its own and should be followed by a fuller AUDIT, brief intervention, or clinical evaluation.
• • The USPSTF 2018 statement notes that CAGE detects alcohol dependence rather than the full spectrum of unhealthy alcohol use. A negative CAGE does not rule out risky drinking.
• • Self-reported lifetime alcohol use is known to be biased low, and the tool does not correct for that. A clinician comparing the score with biomarkers or a fuller history is the usual next step.

The band label is read against the Ewing 1984 reference range, not against a personal drinking goal. The scope selector only changes the wording on the result note, so the CAGE total itself stays comparable between the alcohol and CAGE-AID versions.

According to NIAAA standard drink, a US standard drink contains about 14 g of pure alcohol, which is the amount in 12 oz of 5% beer, 5 oz of 12% wine, or 1.5 oz of 40% distilled spirits.

According to USPSTF 2018 recommendation, the CAGE tool is well known but only detects alcohol dependence rather than the full spectrum of unhealthy alcohol use, and one- to three-item screens such as the AUDIT-C and the SASQ are the recommended brief instruments for primary care.

For another short validated questionnaire that uses a yes-or-no or 0 to 3 item score and a single cutoff band, the Epworth Sleepiness Scale Calculator is a useful parallel for daytime sleepiness screening in the same annual wellness visit.