Table 4 A summary of the other outcomes

Operative time (min)(Median [IQR])

65.00(50.00,81.00)

64.00(55.00,85.00)

Z=-0.41

0.679#

Blood loss (mL)(Median [IQR])

20.00(20.00,50.00)

20.00(20.00,30.00)

Z = 0.28

0.781#

Anesthesia time (min)

93.35 ± 26.61

97.50 ± 31.07

t = 0.72

0.470

Dosage of sufentanil use (ug)(Median [IQR])

17.50(15.60,19.00)

18.00(16.50,20.00)

Z=-1.45

0.147#

Cisatracurium usage (mg)(Median [IQR])

8.40(8.00,9.50)

9.00(7.50,10.00)

Z=-1.16

0.248#

M-hydroxylammonia usage (mg)(Median [IQR])

0.00(0.00,0.00)

0.00(0.00,0.00)

Z = 1.10

0.272#

CPR on the first postoperative day (mg/L)(Median [IQR])

7.10(5.20,10.10)

7.40(6.10,11.60)

Z=-0.31

0.757#

Intraoperative complications

0

0

—

—

Postoperative complications

1(2.04)

1(1.85)

—

1.000*

VAS score for abdominal pain 2 h after surgery (Median [IQR])

1.00(0.00,3.00)

2.00(0.00,4.00)

Z=-1.21

0.226#

VAS score for shoulder pain 2 h after surgery (Median [IQR])

0.00(0.00,0.00)

0.00(0.00,0.00)

Z=-1.23

0.218#

VAS score for PONV 2 h after surgery (Median [IQR])

0.00(0.00,0.00)

0.00(0.00,0.00)

Z=-0.72

0.472#

VAS score for abdominal pain 24 h after surgery (Median [IQR])

0.00(0.00,1.00)

0.00(0.00,2.00)

Z=-0.74

0.459#

VAS score for shoulder pain 24 h after surgery (Median [IQR])

0.00(0.00,0.00)

0.00(0.00,0.00)

Z = 0.33

0.741#

PONV 24 h postoperatively (Median [IQR])

0.00(0.00,0.00)

0.00(0.00,0.00)

Z = 1.82

0.068#

First postoperative anal exhaust time (Median [IQR])

9.00(7.00,15.00)

13.00(8.00,17.00)

Z=-1.51

0.130#

First postoperative eating time (Median [IQR])

10.00(7.00,18.00)

14.50(9.00,18.00)

Z=-1.44

0.149#

First time getting out of bed after surgery(Median [IQR])

7.00(5.00,18.00)

8.00(6.00,18.00)

Z=-0.59

0.555#

Postoperative hospitalization days(Median [IQR])

3.00(2.00,3.00)

3.00(2.00,3.00)

Z = 0.94

0.348#