Table 4 Open in new tab Integrated...

	Integrated discrimination improvement	Net reclassification improvement
All-cause mortality
5 years	1.28	1.19–1.35	<0.001	7.60	6.42–9.51	<0.001
10 years	2.40	2.27–2.52	<0.001	8.67	7.83–9.59	<0.001
Cardiovascular mortality
5 years	0.56	0.46–0.64	<0.001	7.32	4.00–9.54	<0.001
10 years	1.26	1.11–1.37	<0.001	11.13	8.91–12.82	<0.001

	Integrated discrimination improvement	Net reclassification improvement
All-cause mortality
5 years	1.28	1.19–1.35	<0.001	7.60	6.42–9.51	<0.001
10 years	2.40	2.27–2.52	<0.001	8.67	7.83–9.59	<0.001
Cardiovascular mortality
5 years	0.56	0.46–0.64	<0.001	7.32	4.00–9.54	<0.001
10 years	1.26	1.11–1.37	<0.001	11.13	8.91–12.82	<0.001

Table 4

Integrated discrimination improvement and net reclassification improvement by comparing estimated glomerular filtration rate estimated by European Kidney Function Consortium to estimated glomerular filtration rate estimated by Chronic Kidney Disease Epidemiology Collaboration equation

	Integrated discrimination improvement			Net reclassification improvement
	IDI (%)	CI (95%)	P	NRI (%)	CI (95%)	P
All-cause mortality
5 years	1.28	1.19–1.35	<0.001	7.60	6.42–9.51	<0.001
10 years	2.40	2.27–2.52	<0.001	8.67	7.83–9.59	<0.001
Cardiovascular mortality
5 years	0.56	0.46–0.64	<0.001	7.32	4.00–9.54	<0.001
10 years	1.26	1.11–1.37	<0.001	11.13	8.91–12.82	<0.001

	Integrated discrimination improvement			Net reclassification improvement
	IDI (%)	CI (95%)	P	NRI (%)	CI (95%)	P
All-cause mortality
5 years	1.28	1.19–1.35	<0.001	7.60	6.42–9.51	<0.001
10 years	2.40	2.27–2.52	<0.001	8.67	7.83–9.59	<0.001
Cardiovascular mortality
5 years	0.56	0.46–0.64	<0.001	7.32	4.00–9.54	<0.001
10 years	1.26	1.11–1.37	<0.001	11.13	8.91–12.82	<0.001

CI, confidence interval; IDI, integrated discrimination improvement; NRI, net reclassification improvement.

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