Variable | B | S.E | Wald | P value* | Odds ratio with 95% CI |
---|---|---|---|---|---|
History of PONV | |||||
No | Ref | ||||
Yes | 0.82 | 0.40 | 4.18 | 0.041 | 2.28 (1.03–5.01) |
Post-operative pain | |||||
No | Ref | ||||
Yes | 0.88 | 0.37 | 5.64 | 0.018 | 2.41 (1.17–4.97) |
Type of surgery | |||||
General | Ref | ||||
Laparoscopic | 0.52 | 0.40 | 1.64 | 0.200 | 1.68 (0.76–3.69) |
Orthopedic | 0.40 | 0.48 | 0.77 | 0.401 | 1.50 (0.58–3.85) |
Otorhinolaryngology | − 0.48 | 0.45 | 1.11 | 0.292 | 0.62 (0.26–1.51) |
Urosurgery | − 0.59 | 0.59 | 0.97 | 0.324 | 0.56 (0.17–1.78) |
Neurosurgery | 1.16 | 0.75 | 2.40 | 0.122 | 3.17 (0.74–13.67) |
Vascular surgery | − 1.52 | 1.11 | 1.86 | 0.172 | 0.22 (0.26–1.94) |