Table 2. Descriptive Statistics of the Incidence of Nausea in Two Groups^a.

Stage of Assessment	Incidence and Severity of Nausea				Total
	None	Mild	Moderate	Severe
During cesarean section
Intervention	35 (76.1)	7 (15.2)	2 (4.3)	2 (4.3)	46 (100)
Control	22 (47.8)	13 (28.3)	6 (13.0)	5 (10.9)	46 (100)
Two hours after surgery
Intervention	41 (9.1)	4 (8.7)	1 (2.2)	0 (0)	46 (100)
Control	38 (82.6)	5 (1.9)	2 (4.3)	1 (2.2)	46 (100)
Four hours after surgery
Intervention	46 (100)	0 (0)	0 (0)	0 (0)	46 (100)
Control	44 (95.7)	2 (4.3)	0 (0)	0 (0)	46 (100)

^aValues are expressed as No. (%).