Table 5.

Incidence of postoperative nausea and vomiting and rescue antiemetics within 48 h after surgery

Variable	Group C (n = 71)	Group D (n = 72)	P values
Without nausea and vomiting	28 (39.4%)	55 (76.4%)*	< 0.001
Nausea without vomiting	21 (29.6%)	10 (13.9%)*	0.026
Vomiting≤2 times	10 (14.1%)	3 (4.1%)*	0.046
Vomiting> 2 times	12 (16.9%)	4 (5.6%)*	0.036
Rescue antiemetics	16 (22.5%)	7 (9.7%)*	0.043

Values are numbers (%).

*Statistically significant (P < 0.05)