[Retracted] Preoperative Nutritional Risk Assessment for Predicting Complications after Radical Cystectomy plus Urinary Diversion for Bladder Cancer

Table 4

Comparison of postoperative complications.

Information	NRS <3 (n = 116)	NRS≥3 (n = 62)	χ ^2 value	value
Grade I∼ II (n, %)
Leaking of urine	2 (1.72)	3 (4.84)	1.436	0.231
Lung infection	2 (1.72)	2 (3.23)	0.415	0.520
Deep venous thrombosis	4 (3.45)	2 (3.23)	0.006	0.938
Electrolyte disturbance	5 (4.31)	3 (4.84)	0.026	0.871
Poor incision healing	3 (2.59)	3 (4.84)	0.629	0.428
Abdominal infection	2 (1.72)	2 (3.23)	0.415	0.520
Renal insufficiency	3 (2.59)	2 (3.23)	0.061	0.806
Grade III (n, %)
Intestinal fistula	0 (0.00)	1 (1.61)	1.882	0.170
Intestinal obstruction	5 (4.31)	9 (14.52)	5.807	0.016
Grade IV (n, %)
Infectious shock	1 (0.86)	1 (1.61)	0.205	0.651
Pulmonary embolism	0 (0.00)	2 (3.23)	3.785	0.052
Sepsis	0 (0.00)	1 (1.61)	1.882	0.170
Grade V (n, %)
Postoperative death	0 (0.00)	1 (1.61)	1.882	0.170
Total complications (n, %)	27 (23.28)	34 (54.84)	17.869	0.000