Univariate logistic regressions Univariate logistic regressions Multivariate logistic regression Multivariate logistic regression
Variable OR p OR p
Female 1.01 0.98 0.87 0.75
Age 0.99 0.69 1.01 0.98
Secondary prevention 0.94 0.89
History of any ICD therapy 3.54 < 0.001 3.84 < 0.001
History of recent (< 12 months) ICD therapy 9.15 < 0.001
Amiodarone 0.81 0.55
Beta-blockers 0.62 0.26
Mexiletine 1.53 0.58 0.69 0.60
Aetiology Ischemic heart disease
Non-ischemic dilated cardiomyopathy
Hypertrophic cardiopathy
Arrhythmic disease
0.79 1.53 0.24 1.50 0.50 0.19 0.17 0.35
1.83
0.21