Apfel Score for Postoperative Nausea and VomitingPONV - Postoperative Nausea and VomitingLoading...PONV - Postoperative Nausea and VomitingGenderMale0Female+1Smoking statusSmoker0Nonsmoker+1Hx of motion sickness or PONVNo0Yes+1Use of postoperative opioidsNo0Yes+1