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

Table 2

Univariate and multivariate analyses of predictors of spontaneous reperfusion on logistic regression analysis.

Variable	Univariate			Multivariate
	OR	95%CI		OR	95%CI
Age	1.013	1.002–1.025	0.017	1.020	0.950–1.090	0.208
Gender	1.102	0.812–1.496	0.533
BMI	0.988	0.765–1.195	0.618
HT	0.822	0.615–1.099	0.185
DM	0.701	0.504–0.976	0.036	0.850	0.701–1.015	0.321
Smoke	0.845	0.573–1.249	0.402
Treatment^+			0.002			0.063
ASA + Ticagrelor	1.524	1.016–2.285	0.042	1.506	0.959–2.364	0.075
ASA + Prasugrel	1.749	1.254–2.439	0.001	1.434	0.991–2.074	0.056
CHA2DS2-VASc score	0.284	0.226–0.357	<0.001	0.288	0.227–0.364	<0.001
SYNTAX I score	0.974	0.957–0.992	0.005	0.920	0.903–0.937	0.007
Uric acid	0.867	0.787–0.955	0.004	0.868	0.785–0.959	0.005
Creatinine	1.617	1.059–2.469	0.026	1.321	0.822–1.796	0.241
TSH	0.999	0.676–1.474	0.995
CRP	0.942	0.910–0.974	0.001	0.939	0.904–0.976	0.001
BNP	0.998	0.997–0.999	0.001	0.998	0.997–0.999	0.004
Troponin	0.990	0.985–0.994	<0.001	0.991	0.986–0.997	0.001

BMI: body mass index, HT: hypertension, DM: diabetes mellitus, ASA: acetylsalicylic acid, SYNTAX: Synergy Between Percutaneous Coronary Intervention with Taxus and Cardiac Surgery, TSH: thyroid stimulating hormone, CRP: C-reactive protein, BNP: brain natriuretic peptide, −2Log likelihood: 117,889, Nagelkerke R² = 0.357, value <0.05 was considered significant, CI: confidence interval, and OR: ddds ratio. ⁺ASA+Clopidogrel is reference category.