Table 3. Area under receiver-operating-characteristic curve of the logistic regression and machine learning models for 90-day and 1-year mortality in the testing cohorts.

90-Day Mortality	Logistic Regression	Machine Learning	P-value
AUROC	0.707 (0.683–0.730)	0.740 (0.717–0.762)	<0.001
1-Year Mortality	Logistic Regression	Machine Learning
AUROC	0.691 (0.673–0.710)	0.714 (0.695–0.734)	<0.001