Table 3. Model performance for predicting MACEs.

Models	AUC	Sensitivity (%)	Specificity (%)	Accuracy (%)	Precision (%)	F1 score
Radiomics model
Training	0.97	100.00	70.49	76.32	45.45	0.63
Validation	0.87	83.33	64.29	70.00	50.00	0.63
Clinical model
Training	0.97	100.00	91.80	93.42	75.00	0.86
Validation	0.65	16.67	78.57	60.00	25.00	0.20
Combined model
Training	0.99	93.33	93.44	93.42	77.78	0.85
Validation	0.92	33.33	100.00	80.00	100.0	0.50

MACE, major adverse cardiovascular event; AUC, area under the receiver operating characteristic curve.