Effects of high-quality nursing on surgical site wound infections after colostomy in patients with colorectal cancer

Table 3 Comparison of complications between the two groups, n (%)

Classification	Control group (n = 40)	Research group (n = 40)	χ2	P value
Fistula stenosis	2 (5.00)	1 (2.50)
Fistula hemorrhage	1 (2.50)	0
Fistula prolapse	2 (5.00)	0
Peristome dermatitis	1 (2.50)	0
Urine retention	2 (5.00)	1 (2.50)
Pulmonary infection	2 (5.00)	0
Intestinal obstruction	1 (2.50)	0
Overall incidence	11 (27.50)	2 (5.00)	5.878	0.015