Table 2.

Comparison of postoperative outcomes between conventional group and enhanced recovery after surgery group

	Conventional group (n = 40)	ERAS group (n = 40)	Difference (95%CI)	P value
Accomplishment of the discharge from the hospital within 12 d	92.5% (37/40)	95.0% (38/40)	2.5% (-10.0%-16.0%)	0.646
Postoperative hospital stay (d)	10.4 (7-23)	9.8 (6-20)	-0.58 (-1.63-0.48)	0.280
Postoperative morbidity (Clavien-Dindo grade ≥ 2)	12.5% (5/40)	10.0% (4/40)	-2.5% (-19.0%-14.0%)	0.724

ERAS: Enhanced recovery after surgery.