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Fig. 5 | BMC Anesthesiology

Fig. 5

From: Predicting postoperative nausea and vomiting using machine learning: a model development and validation study

Fig. 5

a, A SHAP function value of each feature for the early PONV prediction model b, A SHAP function value of each feature for the delayed PONV prediction model. Abbreviations: Anesth_dur, anesthesia duration; PoOpNonOp, postoperative non-opioid analgesics; Surg_dur, surgery duration; InOpCryst, intraoperative crystalloids; Proc_CPT, procedure CPT (The Current Procedural Terminology); InOp_Fent, intraoperative fentanyl; InOp_Morph, intraoperative morphine; InOpUrine, intraoperative urine output; InOpLngOp, intraoperative long acting opioids; InOp_Midaz, intraoperative midazolam; PainModPACU, pain ≥ moderate in PACU; Operating_dept, operating department; BMI, body mass index

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BMC Anesthesiology

ISSN: 1471-2253

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