The metabolic score for insulin resistance in the prediction of major adverse cardiovascular events in patients after coronary artery bypass surgery: a multicenter retrospective cohort study

Table 7 The incremental predictive value of the METS-IR for MACE in the model 2 and model 3

	C-statistic (95%CI)	p-value	Continuous NRI (95%CI)	p-value	IDI (95%CI)	p-value
Model2 without METR-IR	0.692 (0.637–0.747)	< 0.001	Ref		Ref
Model2 with METR-IR	0.711 (0.677–0.745)	< 0.001	0.266 (0.125–0.408)	< 0.001	0.020 (0.010–0.029)	< 0.001
Model3 without METR-IR	0.702 (0.667–0.737)	< 0.001	Ref		Ref
Model3 with METR-IR	0.720 (0.686–0.754)	< 0.001	0.305 (0.164–0.446)	< 0.001	0.021 (0.011–0.031)	< 0.001

METS-IR the metabolic score for insulin resistance, MACE major adverse cardiovascular events, NRI net reclassification improvement, IDI integrated discrimination improvement, Ref. reference
p values in bold are < 0.05

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