Single-center experience with perioperative antibiotic prophylaxis and surgical site infections in kidney transplant recipients

Table 6 Logistic regression model for surgical site infection as a dependent variable

Predictor (role)	Estimate	SE	Z	P value	OR	95% CI
Predictor (role)	Estimate	SE	Z	P value	OR	Lower	Upper
Intercept	− 9.547	2.913	− 3.277	.001	7.143e−5	2.366e−7	0.022
Reoperation (exposure)	1.941	0.776	2.502	.012	6.963	1.523	31.842
Hematoma in the surgical site (exposure)	1.365	0.787	1.733	.083	3.916	0.837	18.329
BMI (confounder)	0.205	0.104	1.966	.049	1.228	1.001	1.506
R²_N: 0.263; AIC: 64.43; Accuracy: 96.0%; AUC: 0.857; Overall Model Test, χ²: 16.79, df: 3, P < .001

SE standard error, OR odds ratio, CI confidence interval, BMI body mass index, R²_N Nagelkerke’s R², AIC Akaike information criterion, AUC area under the curve

ISSN: 1471-2334