n (%) | Univariable | Multivariablea | |||||
---|---|---|---|---|---|---|---|
HR | 95% CI | p value | HR | 95% CI | p value | ||
Total cohort | 2422 (100) | 1.513 | 1.322–1.731 | 0.001 | 1.209 | 1.010–1.447 | 0.039 |
Females | 684 (28) | 1.472 | 1.144–1.895 | 0.003 | 0.881 | 0.606–1.280 | 0.506 |
Males | 1738 (72) | 1.528 | 1.303–1.792 | 0.001 | 1.328 | 1.080–1.632 | 0.007 |
Age < 70 years | 1365 (56) | 1.564 | 1.258–1.945 | 0.001 | 1.189 | 0.950–1.488 | 0.131 |
Age > 70 years | 1057 (44) | 1.245 | 1.047–1.481 | 0.013 | 1.369 | 1.019–1.840 | 0.037 |
Ventricular tachycardia | 1364 (56) | 2.030 | 1.658–2.486 | 0.001 | 1.351 | 1.041–1.754 | 0.024 |
Ventricular fibrillation | 1058 (44) | 1.222 | 1.018–1.466 | 0.032 | 1.039 | 0.803–1.344 | 0.771 |
Chronic kidney disease | 1194 (49) | 1.267 | 1.084–1.481 | 0.003 | 1.206 | 0.984–1.478 | 0.071 |
No chronic kidney disease | 1228 (51) | 1.564 | 1.170–2.089 | 0.002 | 1.206 | 0.819–1.776 | 0.342 |
Acute myocardial infarction | 691 (29) | 1.291 | 1.020–1.634 | 0.033 | 1.569 | 1.144–2.150 | 0.005 |
ST segment elevation myocardial infarction | 237 (10) | 1.155 | 0.723–1.846 | 0.546 | 1.441 | 0.711–2.922 | 0.311 |
Non segment elevation myocardial infarction | 454 (19) | 1.309 | 0.995–1.721 | 0.054 | 1.692 | 1.180–2.425 | 0.004 |
Coronary artery disease, overall | 1490 (62) | 2.113 | 1.687–2.646 | 0.001 | 1.327 | 1.078–1.634 | 0.008 |
Coronary multivessel disease | 721 (30) | 1.221 | 0.953–1.563 | 0.114 | 1.516 | 1.110–2.070 | 0.009 |
No coronary artery disease | 932 (39) | 1.306 | 1.103–1.547 | 0.002 | 0.943 | 0.653–1.362 | 0.753 |
LVEF ≥ 55% | 532 (22) | 2.494 | 1.725–3.606 | 0.001 | 1.248 | 0.835–1.866 | 0.280 |
LVEF < 55% | 1247 (51) | 1.600 | 1.320–1.941 | 0.001 | 1.192 | 0.975–1.457 | 0.086 |
Implantable cardioverter defibrillator | 860 (36) | 2.046 | 1.447–2.893 | 0.001 | 1.859 | 1.272–2.715 | 0.001 |
Primary prevention | 397 (16) | 2.736 | 1.688–4.436 | 0.001 | 1.902 | 1.116–3.242 | 0.018 |
Secondary prevention | 463 (20) | 1.577 | 0.957–2.600 | 0.074 | 1.651 | 0.940–2.900 | 0.081 |
No implantable cardioverter defibrillator | 1562 (64) | 1.466 | 1.266–1.698 | 0.001 | 1.086 | 0.885–1.332 | 0.430 |