Table 5. Open in new tab Additional...

	C statistic	NRI	IDI
Traditional risk factors	0.682	Reference	Reference	.046	Reference	.040
+ fat% and VFA	0.693	.012	0.145	0.010
Traditional risk factors + fat% and VFA	0.693	Reference	Reference	.042	Reference	.016
+A-FABP	0.706	.007	0.283	0.014

	C statistic	NRI	IDI
Traditional risk factors	0.682	Reference	Reference	.046	Reference	.040
+ fat% and VFA	0.693	.012	0.145	0.010
Traditional risk factors + fat% and VFA	0.693	Reference	Reference	.042	Reference	.016
+A-FABP	0.706	.007	0.283	0.014

Table 5.

Additional predictive value of A-FABP

	C statistic		NRI		IDI
	Estimate	P value	Estimate	P value	Estimate	P value
Traditional risk factors	0.682	Reference	Reference	.046	Reference	.040
+ fat% and VFA	0.693	.012	0.145	.046	0.010	.040
Traditional risk factors + fat% and VFA	0.693	Reference	Reference	.042	Reference	.016
+A-FABP	0.706	.007	0.283	.042	0.014	.016

	C statistic		NRI		IDI
	Estimate	P value	Estimate	P value	Estimate	P value
Traditional risk factors	0.682	Reference	Reference	.046	Reference	.040
+ fat% and VFA	0.693	.012	0.145	.046	0.010	.040
Traditional risk factors + fat% and VFA	0.693	Reference	Reference	.042	Reference	.016
+A-FABP	0.706	.007	0.283	.042	0.014	.016

Traditional risk factors included age, sex, systolic blood pressure, antihypertensive drug, smoking, total cholesterol, and high-density lipoprotein cholesterol.

Abbreviations: A-FABP, adipocyte fatty acid-binding protein; Fat%, fat percentage; IDI, integrated discriminant index; NRI, continuous net classification improvement; VFA, visceral fat area.

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