The Impact of Lesion Complexity and the CHA₂DS₂-VASc Score on Spontaneous Reperfusion in Patients with ST-Segment Elevation Myocardial Infarction

Table 4

Pairwise comparison of CHA2DS2-VASc score with other determinants of spontaneous reperfusion.

Variable	Differences between areas	SE	95% CI	Z statistic
CHA2DS2-VASc score∼SYNTAX I score	0.169	0.024	0.121–0.217	6.902	<0.001
CHA2DS2-VASc score∼uric asid	0.141	0.025	0.0915–0.191	5.574	<0.001
CHA2DS2-VASc score∼CRP	0.143	0.025	0.0934–0.192	5.654	<0.001
CHA2DS2-VASc score∼BNP	0.135	0.025	0.0866–0.183	5.467	<0.001
CHA2DS2-VASc score∼troponin	0.149	0.024	0.103–0.196	6.258	<0.001

AUC: area under the curve, CI: confidence interval, SE: standard error, CRP: C-reactive protein, and BNP: brain natriuretic peptide.