. Author manuscript; available in PMC: 2019 Jul 1.

Published in final edited form as: Pediatr Nephrol. 2018 Mar 5;33(7):1235–1242. doi: 10.1007/s00467-018-3907-5

Table 3.

Association of acute kidney injury (AKI) defined by measured creatinine and postoperative infection

Variable	Odds ratio (95% confidence interval)	p value
Unadjusted	3.07 (1.31–7.19)	0.01
Model 1	2.56 (1.06–6.22)	0.04
Model 2	2.54 (1.01–6.42)	0.04
Model 3	2.25 (0.86–5.87)	0.09

Model 1 = AKI (measured creatinine) + delayed sternal closure + postoperative steroids. Model 2 = Model 1 + peritoneal drain + cardiopulmonary bypass duration (minutes) + ethnicity. Model 3 = Model 2 + total ventilation days