TABLE 4.

The predicting value of each model.

	Primary cohort			Validation cohort
	AUC	95%CI	P value	AUC	95%CI	P value
Nomogram models
CM modela	0.83	(0.78–0.90)	<0.001	0.86	(0.75–0.98)	<0.001
CMH modelb	0.92	(0.88–0.95)	<0.001	0.93	(0.86–1.00)	<0.001
Clinical scores
PHASES	0.54	(0.47–0.62)	0.273	0.53	(0.36–0.70)	0.712
ELAPSS	0.61	(0.54–0.68)	0.004	0.51	(0.36–0.65)	0.917

^aCM model, clinical and morphological model.

^bCMH model, clinical, morphological and hemodynamic model.

AUC, area under the curve; CI, confidence interval.