Table 4.

Comparison of mean T1, T2, T3 and T4 in two groups

Time intervals†	Group A (Sevoflurane)	Group B (Desflurane)	P
T1 (min) (mean±SD)	8.20±3.39	5.93±4.13	0.024
T2 (min) (mean±SD)	5.50±3.45	4.10±3.42	0.120
T3 (min) (mean±SD)	13.70±3.48	10.03±4.97	0.009
T4 (min) Mean±SD	14.10±4.31	9.83±4.51	<0.001

^†Series of time gaps between two perioperative events for each patient were evaluated and presented as mean±SD