TABLE 3.
Variable | Univariate logistic regressions | Multivariate logistic regression | ||
---|---|---|---|---|
OR | P | OR | P | |
Female | 1.01 | .98 | 0.87 | .75 |
Age | 0.99 | .69 | 1.01 | .98 |
Secondary prevention | 0.94 | .89 | ||
History of any ICD therapy | 3.54 | <.001 | 3.84 | <.001 |
History of recent (<12 months) ICD therapy | 9.15 | <.001 | ||
Amiodarone | 0.81 | .55 | ||
Beta‐blockers | 0.62 | .26 | ||
Mexiletine | 1.53 | .58 | 0.69 | .60 |
Etiology | ||||
Ischemic heart disease | 0.79 | .50 | ||
Non‐ischemic dilated cardiomyopathy | 1.53 | .19 | ||
Hypertrophic cardiomyopathy | 0.24 | .17 | ||
Arrhythmic disease | 1.50 | .35 | 1.83 | .21 |
Abbreviations: OR, odds ratio.