{"slug":"api-magentlab-com-api-calc-apfel-802a12","title":"Apfel 1999 simplified PONV risk score","host":"api.magentlab.com","method":"POST","resource":"https://api.magentlab.com/api/calc/apfel","category":"other","description":"Apfel 1999 simplified PONV risk score. Four caller-assigned predictors, 1 each, max 4: female sex, history of motion sickness or PONV, nonsmoking, postoperative opioids. Male and smokers score 0 on those items. Returns the integer score as bands 0-4. Apfel 1999 reported incidences by score; this too","price_listed":0.005,"price_asked":0.007,"state":"overcharges","state_label":"Asked 1.4x its listed price for its own example","checks_7d":1,"answered_7d":1,"latency_ms_median":279,"reported_calls_30d":0,"reported_payers_30d":0,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{"items":[{"history_motion_sickness_or_ponv":false,"nonsmoker":false,"postoperative_opioids":false,"sex":"male"},{"history_motion_sickness_or_ponv":false,"nonsmoker":false,"postoperative_opioids":false,"sex":"male"}]},"method":"POST","type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"additionalProperties":false,"properties":{"items":{"items":{"properties":{"history_motion_sickness_or_ponv":{"description":"History of motion sickness or postoperative nausea and vomiting (Apfel 1999). true or false as assigned by the caller. 1 point if true.","type":"boolean"},"nonsmoker":{"description":"Nonsmoking status (Apfel 1999). true scores 1. Smokers (false) score 0. Assigned by the caller.","type":"boolean"},"postoperative_opioids":{"description":"Postoperative opioids planned or given (Apfel 1999). true or false as assigned by the caller. 1 point if true. magent does not take an anesthetic.","type":"boolean"},"sex":{"description":"female or male (Apfel 1999). Female scores 1. Male scores 0. Assigned by the caller.","enum":["female","male"],"type":"string"}},"required":["sex","history_motion_sickness_or_ponv","nonsmoker","postoperative_opioids"],"type":"object"},"maxItems":25,"minItems":1,"type":"array"}},"required":["items"],"type":"object"},"headers":{"additionalProperties":{"type":"string"},"type":"object"},"method":{"const":"POST","type":"string"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-09-28","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.007,"price_match":false,"latency_ms":279,"error":null}],"description_full":"Apfel 1999 simplified PONV risk score. Four caller-assigned predictors, 1 each, max 4: female sex, history of motion sickness or PONV, nonsmoking, postoperative opioids. Male and smokers score 0 on those items. Returns the integer score as bands 0-4. Apfel 1999 reported incidences by score; this tool returns the integer score without those percents. Not a medical device, not a prophylaxis order, not a diagnosis of PONV. Caller assigns history and opioid plan; magent does not take an anesthetic.","last_updated":"2026-09-28T14:53:27.812Z","schemes":["exact"]}