Fig. 2

Univariable and Multivariable Analysis for association between risk factors and AKI. AKI, acute kidney injury; OR, odds ratio; CI, confidence interval; BMI, body mass index; CPB, cardiopulmonary bypass; DHCA, deep hypothermic circulatory arrest; RBC, red blood cell; rScO2, regional cerebral oxygen saturation; SmtO2, muscular tissue oxygen saturation