{"uid":"cap_yqzxLEazgkP1bXsyEUl9q","slug":"audit-c-alcohol-screening-score-calculator-bush-1998-5f22fb14","name":"AUDIT-C Alcohol Screening Score Calculator (Bush 1998)","description":"Bush 1998 AUDIT-C from three caller-assigned integers 0-4 (frequency, typical drinks, binge frequency); magent does not map drink-count categories. Total 0-12. This paper reported ≥3 as sensitive and ≥4 as more specific for heavy drinking / active abuse or dependence in VA outpatients (mostly men). Returns screen_ge_3 and screen_ge_4. Not later sex-specific VA primary-care cutoffs, not the full 10-item AUDIT, and not CIWA-Ar. Not a diagnosis.","url":"https://api.magentlab.com/api/calc/audit_c","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"headers":{"type":"object","additionalProperties":{"type":"string"}},"queryParams":{"type":"object","required":["frequency","typical_drinks","binge_frequency"],"properties":{"frequency":{"type":"integer","description":"Caller-assigned Bush 1998 AUDIT item 1 points (integer 0-4): how often the patient had a drink containing alcohol in the past year. magent does not map drink-count categories."},"typical_drinks":{"type":"integer","description":"Caller-assigned Bush 1998 AUDIT item 2 points (integer 0-4): how many drinks on a typical drinking day. magent does not map drink-count categories."},"binge_frequency":{"type":"integer","description":"Caller-assigned Bush 1998 AUDIT item 3 points (integer 0-4): how often six or more drinks on one occasion. magent does not map drink-count categories."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"path":"/api/calc/audit_c","count":2,"items":[{"score":0,"formula":"audit_c","citation":{"id":"bush-1998","doi":"10.1001/archinte.158.16.1789","title":"The AUDIT alcohol consumption questions (AUDIT-C): an effective brief screening test for problem drinking","source":"Arch Intern Med. 1998;158(16):1789-1795","authors":"Bush K, Kivlahan DR, McDonell MB, Fihn SD, Bradley KA"},"max_score":12,"components":[{"value":0,"factor":"frequency","points":0,"present":true},{"value":0,"factor":"typical_drinks","points":0,"present":true},{"value":0,"factor":"binge_frequency","points":0,"present":true}],"disclaimer":"Not a medical device. Deterministic published-formula or published-code output for autonomous agents. A licensed clinician remains responsible for patient care and billing submissions.","screen_ge_3":false,"screen_ge_4":false,"formula_expression":"AUDIT-C = frequency + typical_drinks + binge_frequency; each caller-assigned 0-4; max 12"},{"score":0,"formula":"audit_c","citation":{"id":"bush-1998","doi":"10.1001/archinte.158.16.1789","title":"The AUDIT alcohol consumption questions (AUDIT-C): an effective brief screening test for problem drinking","source":"Arch Intern Med. 1998;158(16):1789-1795","authors":"Bush K, Kivlahan DR, McDonell MB, Fihn SD, Bradley KA"},"max_score":12,"components":[{"value":0,"factor":"frequency","points":0,"present":true},{"value":0,"factor":"typical_drinks","points":0,"present":true},{"value":0,"factor":"binge_frequency","points":0,"present":true}],"disclaimer":"Not a medical device. Deterministic published-formula or published-code output for autonomous agents. A licensed clinician remains responsible for patient care and billing submissions.","screen_ge_3":false,"screen_ge_4":false,"formula_expression":"AUDIT-C = frequency + typical_drinks + binge_frequency; each caller-assigned 0-4; max 12"}]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_3djJ65cX7d-NzIEZan_SB","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Computes the AUDIT-C total score (0–12) from three caller-assigned item scores and returns binary flags for the Bush 1998 cutoffs of ≥3 and ≥4.","exampleAgentPrompt":"Run the AUDIT-C Bush 1998 screen for a patient who scored 2 on drinking frequency, 3 on typical drinks, and 1 on binge frequency — I need the total score and whether they hit the ≥3 and ≥4 cutoffs.","exampleUseCases":[{"title":"Primary care alcohol risk flagging","prompt":"I have a VA outpatient who answered the first three AUDIT questions: frequency score 3, typical drinks score 2, binge frequency score 2 — can you compute their AUDIT-C total and tell me if they screen positive at the ≥3 or ≥4 threshold?"},{"title":"EHR workflow clinical decision support","prompt":"We're building an alert for our EHR: a patient has AUDIT item 1 = 1, item 2 = 2, item 3 = 0 — calculate the Bush 1998 AUDIT-C score and return the screen_ge_3 and screen_ge_4 flags."},{"title":"Population health screening audit","prompt":"For a quality review, I need to score 50 patients — starting with one who has drinking frequency 4, typical drinks 4, binge frequency 3. Give me their AUDIT-C total and whether they cross the ≥3 and ≥4 cutoffs."}],"resultDescription":"Returns the AUDIT-C total score (sum of the three item scores, range 0–12) along with two boolean flags: screen_ge_3 (true if total ≥ 3, the more sensitive Bush 1998 cutoff for heavy drinking) and screen_ge_4 (true if total ≥ 4, the more specific cutoff for active alcohol abuse or dependence in VA outpatients).","failureModes":["Integer values outside 0–4 may cause a validation error or unexpected results","Missing required query parameters (frequency, typical_drinks, binge_frequency) will return an error","Non-integer inputs will fail schema validation","This endpoint does not apply sex-specific cutoffs or full 10-item AUDIT logic — misuse if those are intended"],"whenToPreferThis":"Choose this endpoint when you need a fast, deterministic computation of the Bush 1998 three-item AUDIT-C score from pre-assigned integer item scores and want the standard ≥3/≥4 VA outpatient cutoffs. Do not use it if you need the full 10-item AUDIT, sex-specific primary care cutoffs, CIWA-Ar severity scoring, or if you need the endpoint to map free-text drink-count categories to scores — the caller must supply pre-scored integers.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T13:09:15.899Z","isFirstParty":false}