TABLE 4.

Predictive value of nomogram in training group and validation group.

Model	Accuracy	Sensitivity	Specificity	F1_score	AUC (95% CI)
MACE
Training group (n = 484)	0.787	0.740	0.815	0.722	0.847 (0.811–0.882)
Validation group (n = 208)	0.812	0.705	0.877	0.738	0.839 (0.780–0.893)

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