Ten Machine Learning Models for Predicting Preoperative and Postoperative Coagulopathy in Patients With Trauma: Multicenter Cohort Study

Xiaojuan Xiong   ^{1 *} , PhD ;   Hong Fu   ^{2 *} , Prof Dr Med ;   Bo Xu   ^{3 *} , Prof Dr Med ;   Wang Wei   ^{4 *} , Prof Dr Med ;   Mi Zhou   ¹ , MD ;   Peng Hu   ⁵ , MD ;   Yunqin Ren   ¹ , MD ;   Qingxiang Mao   ¹ , Prof Dr Med

¹ Department of Anesthesiology, Daping Hospital, Army Medical University, Chongqing, China

² Department of Anesthesiology, Chongqing Emergency Medical Center, Chongqing University Central Hospital, School of Medicine, Chongqing University, Chongqing, China

³ Department of Anesthesiology, General Hospital of Southern Theater Command of PLA, Guangzhou, China

⁴ Department of Anesthesiology, The PLA Rocket Force Characteristic Medical Center, Beijing, China

⁵ School of Public Policy and Administration, Chongqing University, Chongqing, China

*these authors contributed equally