Additional file 1 of Postoperative and postdischarge nausea and vomiting following ambulatory eye, head, and neck surgeries: a retrospective cohort study comparing incidence and associated factors

Additional file 1: Supplementary Table 1. Summary Statistics: Patient and Operative Factors by N/V Status. Supplementary Table 2. Multivariable Adjusted Odds Ratios. Supplementary Table 3. Binary Logistic Regression for PDNV vs No PDNV.