Development and Validation of a Prognostic Classification Model Predicting Postoperative Adverse Outcomes in Older Surgical Patients Using a Machine Learning Algorithm: Retrospective Observational Network Study

Development and Validation of a Prognostic Classification Model Predicting Postoperative Adverse Outcomes in Older Surgical Patients Using a Machine Learning Algorithm: Retrospective Observational Network Study

Authors of this article:

Jung-Yeon Choi¹ ;   Sooyoung Yoo² ;   Wongeun Song^{2, 3} ;   Seok Kim² ;   Hyunyoung Baek² ;   Jun Suh Lee⁴ ;   Yoo-Seok Yoon^{5, 6} ;   Seonghae Yoon⁷ ;   Hae-Young Lee^{8, 9} ;   Kwang-il Kim^{1, 9}