Univariate analysis Univariate analysis Multivariate analysis Multivariate analysis Multivariate analysis
Odds ratio 95% confidence interval 95% confidence interval p-value p-value Odds ratio Odds ratio 95% confidence interval 95% confidence interval 95% confidence interval p-value p-value
Regular VT 5.94 2.50 14.13 14.13 < 0.001 < 0.001 7.56 7.56 3.05 18.78 18.78 < 0.001
Average VT rate (bpm) 0.97 0.95 0.99 0.99 0.006 0.006 0.97 0.97 0.95 0.99 0.99 0.002
Male sex 0.59 0.08 4.40 4.40 0.609 0.609 0.34 0.34 0.06 2.05 2.05 0.241
Ischemic cardiomyopathy 0.63 0.12 3.45 3.45 0.597 0.597 1.28 1.28 0.24 6.94 6.94 0.775
Antiarrhythmic drug use 0.86 0.15 4.99 4.99 0.864 0.864 0.57 0.57 0.13 2.63 2.63 0.474
β-blocker use 0.51 0.07 3.48 3.48 0.491 0.491 0.25 0.25 0.04 1.49 1.49 0.128
ACE-I or ARB use 1.10 0.20 6.12 6.12 0.914 0.914 1.14 1.14 0.20 6.43 6.43 0.878