Machine Learning–Based Prediction of Acute Kidney Injury Following Pediatric Cardiac Surgery: Model Development and Validation Study

Xiao-Qin Luo   ^{1 *} , MD ;   Yi-Xin Kang   ^{1 *} , MD ;   Shao-Bin Duan   ¹ , MD ;   Ping Yan   ¹ , MD ;   Guo-Bao Song   ² , MD ;   Ning-Ya Zhang   ³ , MS ;   Shi-Kun Yang   ⁴ , MD ;   Jing-Xin Li   ⁵ , MD ;   Hui Zhang   ⁶ , MD

¹ Department of Nephrology, The Second Xiangya Hospital of Central South University, Changsha, China

² Department of Cardiovascular Surgery, The Second Xiangya Hospital of Central South University, Changsha, China

³ Information Center, The Second Xiangya Hospital of Central South University, Changsha, China

⁴ Department of Nephrology, The Third Xiangya Hospital of Central South University, Changsha, China

⁵ Department of Cardiovascular Surgery, Xiangya Hospital of Central South University, Changsha, China

⁶ Department of Pediatrics, Xiangya Hospital of Central South University, Changsha, China

*these authors contributed equally