Table 7. Factors associated with postoperative complications.

p<0.05 was considered statistically significant

BMI, body mass index

Variables	X²	p	T-test
Surgical wound infection
Diabetes	1.532	0.216
Alcohol abuse	0.003	0.958
Tobacco use	0.014	0.907
Stoma complications	0.544	0.461
BMI			0.633
Urinary complications
Diabetes	1.532	0.216
Duration of urinary catheter	0.082	0.774
Gender	2.751	0.097
BMI			0.481
Ileus
Opioid analgesia	0.15	0.699
Use of nasogastric tube	0.875	0.350
BMI			0.577