Table 4.

Postoperative nausea score

Overall nausea score		Group A [n=65] Frequency [%]	Group B [n=65] Frequency [%]	P-value
0–2 h	0	51 [78.4]	50 [77]	0.101
	1	7 [10.8]	13 [20]
	2	0 [0]	0 [0]
	3	7 [10.8]	2 [3]
2–24 h	0	26 [40]	43 [66]	0.010*
	1	24 [37]	15 [23]
	2	0 [0]	0 [0]
	3	15 [23]	7 [11]
24–48 h	0	58 [89]	56 [86]	0.593
	1	7 [11]	9 [14]
	2	0 [0]	0 [0]
	3	0 [0]	0 [0]

Values are number of patients [%];

^*P < 0.05 for the Group B compared with Group A