Table 2.

Postoperative outcomes.

	mERAS (n = 50)	Control (n = 54)	P	Mean difference/odds ratio	95% confidence interval
Primary outcome
pLOS, days
Median (IQR)	1.25 (0.5–2.08)	2 (1.67–4)	< 0.0001
Mean + SD	1.54 + 1.38	3.25 + 2.76		− 1.71	− 2.58 to − 0.83
Secondary outcomes
VASa 0 h after surgeryb, cm	2.33 ± 2.12	4.19 ± 2.08	< 0.0001	− 1.86	− 2.68 to − 1.04
VAS 2 h, cm	2.27 ± 1.91	4.02 ± 1.89	< 0.0001	− 1.75	− 2.49 to − 1.01
VAS 6 h, cm	2.28 ± 1.98	3.70 ± 1.57	0.0001	− 1.42	− 2.12 to − 0.71
VAS 12 h, cm	1.98 ± 1.72	3.43 ± 1.54	< 0.0001	− 1.45	− 2.1 to − 0.81
VAS 24 h, cm	1.80 ± 1.74	3.00 ± 1.27	0.032	− 1.2	− 2.3 to − 0.08
Shoulder pain	18 (36)	29 (53,7)	0.069	0.49	0.22 to 1.07
Shoulder pain, VAS, cm	2.8 ± 0.84	5.0 ± 1.91	0.038	− 2.2	− 4.05 to − 0.35
Complications	1 (2)	7 (13)	0.061	0.14	0.02 to 1.16
Postoperative ileus	1	1	1.00	1.08	0.66 to 17.77
SSIc	0	6	0.027
Time to mobilization, h
Median (IQR)	3 (2–5.5)	6 (4–8)	< 0.0001
Mean + SD	3.93 + 2.95	7.14 + 4.83		− 3.2	− 4.76 to − 1.65
Time to the beginning of oral diet, h
Median (IQR)	7.5 (4–13)	12 (9–15)	0.001
Mean + SD	9.03 + 6.11	13.42 + 7.04		− 4.39	− 7.02 to − 1.75
Peristaltic sound appeared, h
Median (IQR)	7 (4.75–11.25)	11 (8–16)	0.009
Mean + SD	9.78 + 7.84	13.07 + 8.16		− 3.28	− 6.95 to 0.37
First flatus, h
Median (IQR)	23 (10.5–36)	29 (19–40)	0.499
Mean + SD	26.07 + 16.26	30.33 + 17.09		− 4.26	− 13.9 to 4.67

Values are presented as mean ± SD, median (IQR) or n (%).

^aVisual analog scale.

^bImmediately after transfer from operating room.

^cSSI − organ/space surgical site infection according to CDC classification.