Table 2.

Factors related to the presence of ventricular arrhythmias in the multivariate logistic regression model.

	p	OR	95%CI LL	95%CI UL
MWTA	0.044	5.17	1.05	25.51
Beta-blocker	0.139	3.73	0.65	21.40
Sex	0.118	0.27	0.05	1.39
LVEF	0.011	0.91	0.85	0.98
Age	0.005	1.13	1.04	1.22

LL: lower limit; UL: upper limit; MWTA: microvolt T-wave alternans; LVEF: left ventricular ejection fraction.