Table 4. Prognostic performance of the plasma troponin concentration in predicting death during follow-up.

	AUC (c-index)	cut-off, pg/ml	Youden index	sensitivity, %	specificity, %	positive predictive value, %	negative predictive value, %
troponin T	0.684	38	0.32	91	41	26	95
troponin I	0.665	21	0.32	61	70	16	77