| Ramosetron (n = 39) | Ondansetron (n = 43) | Control (n = 40) | p value |
---|---|---|---|---|
Age (year) | 61.4 ± 9.7 | 63.8 ± 8.1 | 59.2 ± 10.2 | 0.087 |
Gender (M/F) | 21/18 | 14/29 | 17/23 | 0.150 |
Weight (kg) | 64.8 ± 10.8 | 60.8 ± 8.5 | 63.1 ± 11.7 | 0.211 |
BMI (kg/m²) | 24.1 ± 3.2 | 23.9 ± 2.8 | 24.1 ± 3.5 | 0.943 |
Anesthesia time (min) | 138.3 ± 72.6 | 120.7 ± 24.6 | 130.9 ± 27.0 | 0.152 |
Motion sickness | 0 | 3 | 2 | 0.370 |
History of PONV | 1 | 2 | 3 | 0.688 |
Smoking status | 5 (13) | 3 (7) | 8 (20) | 0.213 |