Table 6. Univariate and multivariate logistic regression analysis for predictors of in-hospital MACE.

Variables	Univariate		Multivariate
	OR (95% CI)	p value	OR (95% CI)	p value
Age, years	1.00 (0.98-1.03)	0.99	0.98 (0.94-1.02)	0.331
Men	2.02 (1.11-3.67)	0.021	1.90 (0.71-5.06)	0.200
fQRS in inferior leads	1.83 (1.09-3.92)	0.04	1.063 (1.032-1.094)	0.33
fQRS in anterior leads	10.78 (2.64-42.94)	< 0.001	3.70 (1.68-10.02)	0.001
fQRS ≥ 3 leads	19.87 (6.29-60.77)	< 0.001	5.02 (1.51-49.83)	0.007
NT-proBNP, pg/mL	1.10 (1.01-1.21)	< 0.001	1.052 (1.029-1.076)	0.023
Peak CK-MB, μg/L	1.002 (1.00-1.003)	0.012	1.001 (0.99-1.003)	0.408

CI, confidence interval; CK-MB, creatine kinase-MB; fQRS, fragmented QRS complex; NT-proBNP, N-terminal pro-brain natriuretic peptide; OR, odds ratio; TIMI, thrombolysis in myocardial infarction.

Variables such as age, men, NT-proBNP, peak CK-MB and all 3 fQRS were controlled in the multivariate logistic regression analyses.