Table 9.

AUC-ROC statistical significance Two-sample Unpaired t-Test for tasks diagnosis codes prediction, mortality prediction, and readmission prediction

	Diagnosis codes		Mortality		Readmission
	Random	Our work	Random	Our work	Random	Our work
AUC-ROC Fold 1	0.5850	0.9097	0.5753	0.9321	0.5363	0.7238
AUC-ROC Fold 2	0.6068	0.9101	0.6184	0.8959	0.4826	0.7142
AUC-ROC Fold 3	0.5939	0.9054	0.6874	0.9124	0.4601	0.7166
AUC-ROC Fold 4	0.6066	0.9185	0.5184	0.9421	0.4844	0.7285
AUC-ROC Fold 5	0.5930	0.9124	0.4038	0.9410	0.4478	0.7115
Mean difference	0.3142		0.3640		0.2367
95% confidence interval	[0.3032; 0.3251]		[0.2515; 0.4765]		[0.2009; 0.2724]
p-value	< 0.0001		< 0.0001		< 0.0001