Factors and outcomes leading to postoperative emergency department visits after ureteroneocystostomy

Table 4 Logistic regression analysis of factors leading to postoperative emergency department visits

	Univariate analysis		Multivariate analysis
	OR (95% CI)	P value	OR (95% CI)	P value1
Patient characteristics
Hispanic ethnicity	1.06 (0.65-1.66)	0.818	1.18 (0.69-1.92)	0.529
Structural pulmonary abnormalities	2.33 (0.92-5.20)	0.052	2.60 (0.86-6.96)	0.087
Esophageal/gastric/intestinal disease	1.93 (1.04-3.38)	0.028	1.12 (0.46-2.52)	0.793
Ostomy	1.89 (0.97-3.42)	0.046	0.94 (0.36-2.22)	0.890
Postoperative variables and outcomes
Length of stay ≥ 20 days	4.05 (0.19-42.43)	0.254	1.87 (0.05-34.8)	0.704
Operative time ≥ 167 minutes	1.51 (1.09-2.09)	0.013	1.19 (0.82-1.71)	0.362
Postoperative urinary tract infection	8.52 (4.69-15.4)	<0.001	6.10 (2.93-12.4)	< 0.001
Postoperative sepsis	16.81 (4.39-80.3)	<0.001	3.28 (0.39-33.0)	0.272
Superficial incisional surgical site infection	12.38 (2.04-94.5)	0.006	12.3 (1.48-107)	0.022
Organ space surgical site infection	16.42 (1.56-355)	0.023	1.56 (0.06-58.3)	0.788
Progressive renal insufficiency	5.47 (0.72-33.2)	0.064	0.92 (0.06-11.4)	0.948
Blood transfusion	8.20 (0.98-68.8)	0.036	3.19 (0.13-214)	0.500
Unplanned procedure related to anti-reflux procedure	14.6 (7.37-29.8)	< 0.001	5.73 (2.15-15.3)	< 0.001
Unplanned urinary catheter (intermittent or indwelling)	17.7 (9.47-15.1)	< 0.001	8.81 (3.90-20.0)	< 0.001
Cardiac risk factors		0.153		0.107
None	Referent		Referent
Minor	2.34 (1.08-4.63)	0.021	1.57 (0.59-3.69)	0.333
Major	1.08 (0.37-2.54)	0.876	0.25 (0.05-0.98)	0.070
Prematurity		0.003		0.023
Full-term	Referent		Referent
25-30 completed weeks gestation	0.63 (0.03-3.18)	0.660	0.32 (0.02-2.00)	0.317
31-34 completed weeks gestation	1.61 (0.60-3.65)	0.292	1.21 (0.36-3.26)	0.734
35-36 completed weeks gestation	3.07 (1.70-5.30)	< 0.001	2.75 (1.39-5.18)	0.002

¹The P value represents tests for significant variation from univariate and multivariate analysis.