Skip to main content
Fig. 4 | BMC Anesthesiology

Fig. 4

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

Fig. 4

a, A feature importance analysis of the early PONV prediction model. b, A feature importance analysis of 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

Back to article page

BMC Anesthesiology

ISSN: 1471-2253

Contact us