Table 3.

C-statistics for discrimination ability of the various predictive model for composite adverse events in the total population

	ROC curve analysis			Category-free NRI		IDI
	AUC	95% CI	P	index	P	index	P
Baseline modela	0.798	0.781–0.814	reference	–	reference	–	reference
+ estimated RLP-C	0.811	0.795–0.826	<  0.001	0.084	0.048	0.017	0.030

Bold values indicate statistically significant associations

ROC Receiver operating characteristics, AUC Area under the curve, CI Confidence interval, NRI Net reclassification improvement, IDI Integrated discrimination improvement, RLP-C Remnant-like particle cholesterol

^a Baseline model includes traditional risk factors: age, sex (female), smoking, hypertension, prior MI, prior PCI, eGFR, HbA1c, TC, HDL-C, LVEF, left main disease and multi-vessel disease