Table 2.

Comparison of anesthesia, surgery, postoperative extubation, and recovery time between the two groups of patients [($\overline{\text{x}}\pm \text{s}$), min.].

Groups	Anesthesia time	Operation time	Postoperative extubation time	Wake up time
DEX group (n = 50)	122.5 ± 10.65	113.25 ± 4.77	148.64 ± 6.54	30.15 ± 2.95
NS group (n = 50)	127.37 ± 10.20	115.89 ± 3.91	161.26 ± 5.03	33.28 ± 3.14
t	2.335	3.027	10.816	5.137
P	0.022	0.003	0.001	0.001