Group

Number of cases

Time of leaving the anesthesia room (min)

Time of extubation (min)

Postoperative waking time (min)

Length of stay (d)

Observation group

39

46.25 ± 10.65

16.55 ± 5.20

45.35 ± 6.48

8.36 ± 1.25

Control group

39

78.64 ± 10.48

24.48 ± 6.42

68.36 ± 8.25

12.24 ± 2.50

t

-

11.873

5.257

12.014

7.603

P

-

0.001

0.001

0.001

0.001