2.

两组患者术后早期康复结果

Early postoperative outcomes in the two groups

Variable	Non-Prep group n=76 (%)	Prep group n=72 (%)	Statistics	P
1): Fisher's Exact Test; 2): continuous correction χ2 test.
Wound infection	2 (2.63%)	9 (12.50%)	χ2=5.23	0.03
Intra-abdominal abscesses	1 (1.32%)	8 (11.11%)	χ2=4.62	0.03
Anastomotic leakage	0 (0.00%)	1 (1.39%)	-	0.491)
Early postoperative intestinal obstruction	1 (1.31%)	2 (2.78%)	χ2=0.02	0.962)
First exhaust	81.44±23.96	85.36±24.66	t=-2.18	0.03