Table 5.

Multivariate logistic regression analysis of risk factors for CS-AKI in the matched Cohort

	OR	95% CI	P-value
BMI	1.078	1.046–1.111	<  0.001
Elevated RDW	1.159	1.074–1.251	<  0.001
eGFR	1.006	1.001–1.010	0.015
SUA	1.002	1.001–1.003	<  0.001
CPB time (every 30 min)	1.493	1.363–1.635	<  0.001

AKI acute kidney injury, BMI body mass index, RDW red cell distribution width, eGFR estimated glomerular filtration rate, SUA serum uric acid, CPB cardiopulmonary bypass