Table 4.

Univariate analysis of factors affecting post-operative complications

Factors	Non-complication group (n=93)	Complication group (n=15)	P value
Age			0.0036
≥ 70 years old	43	13
< 70 years old	50	2
BMI			0.2854
≥ 23 kg/m2	51	6
< 23 kg/m2	42	9
Course of disease			0.0428
≥ 3.5 years	42	11
< 3.5 years	51	4
Comorbid diabetics			0.0041
Yes	14	7
No	79	8
Comorbid hypertension			0.0140
Yes	13	6
No	80	9
Bladder stones			0.0002
Yes	12	8
No	81	7
Anticoagulation therapy			0.0237
Yes	8	4
No	95	11
Nursing care intervention mode			0.0277
Enhanced recovery after surgery	46	12
Conventional nursing	47	3
Place of residence			0.3156
Rural area	62	8
Urban area	31	7

BMI: Body mass index.