Table 4.

Performance of nomogram for prediction of 15-day and 30-day survival.

Cohort		AUC	AUC
	C-Index	15- Day	30- Day
Training cohort (n = 270)	0.846	90.61	86.90
Validation cohort (n = 116)	0.81	85.09	84.34

Abbreviations: AUC, area under the receiver operating characteristic curve; C-index, concordance index.