Table IV.

NRI, IDI, and changes in the c statistic with the addition of Gal-3 to the traditional risk factor model

	All-cause mortality		Cardiovascular mortality		CHD mortality
Metric		P		P		P
c Statistic
Risk factors alone (model 2)	0.800		0.847		0.705
Risk factors + Gal-3	0.801	.04*	0.851	.003*	0.706	.21*
IDI	0.002	.20	0.006	.03	0.001	.50
Relative IDI	0.005		0.178		0.011
NRI
NRI (>0)	16.1%	.005	35.0%	<.0001	15.9%	.04
Event NRI	7.0%		26.8%		7.1%
Nonevent NRI	9.1%		8.3%		8.8%

^*P-value is for the comparison with the model above.