Table 6 Multivariate logistic regression for predictors of postoperative vomiting on POD 2 in all patients
Variable | RR (95% CI) | P value |
|---|---|---|
Gender | 8.930 (0.957–83.347) | 0.055 |
High-risk individuals of PONV | 170.609 (5.773–5042.077) | 0.003 |
Preoperative mouth-rinsing | 0.007 (0.000–0.331) | 0.012 |
Duration of surgery > 315 min | 22.611 (1.307–391.205) | 0.032 |
Use of colloid | 44.161 (2.754–708.126) | 0.007 |
PONV prophylaxis | 0.012 (0.000–0.479) | 0.019 |