Table 4.

Change in the area under the curve for probable myocardial infarction, death and the composite of myocardial infarction or death with addition of (A) CXCL12 data^a and (B) estimated glomerular filtration rate data

(A) Add CXCL12 to model
ROC AUC in Model 2				ROC AUC in Model 2 + eGFR
	Without CXCL12	With CXCL12	P-value	Without CXCL12	With CXCL12	P-value
Probable MI	0.664	0.685	0.003	0.690	0.698	0.023
Death	0.674	0.695	<0.001	0.723	0.727	0.049
MI or death	0.660	0.680	<0.001	0.703	0.707	0.057
(B) Add eGFR to model
ROC AUC in Model 2				ROC AUC in Model 2 + CXCL12
	Without eGFR	With eGFR	P-value	Without eGFR	With eGFR	P-value
Probable MI	0.664	0.690	0.002	0.685	0.698	0.017
Death	0.674	0.723	<0.001	0.695	0.727	<0.001
MI or death	0.660	0.703	<0.001	0.680	0.707	<0.001

^aStandardized plasma CXCL12 values.

Model 2: CXCL12 + demographic factors + traditional risk factors (diabetes, hypertension, hypercholesterolaemia, tobacco use, body mass index).