Table 3.
Uni- and multivariate Cox regression analysis for one-year mortality for patients with ROSC on admission and at alive after five days of hospitalisation.
| Characteristics | Univariate |
Multivariate |
||
|---|---|---|---|---|
| HR | 95% CI | HR | 95% CI | |
| Age ≥ 70 years | 2.84 | 1.87–4.27 | 1.98 | 1.11–3.49 |
| Witnessed arrest | 0.44 | 0.25–0.76 | 0.94 | 0.44–2.04 |
| Bystander CPR | 0.32 | 0.18–0.59 | 0.49 | 0.22–1.09 |
| No-flow > 10 minutes | 2.61 | 1.26–5.53 | 0.97 | 0.58–1.60 |
| Initial presenting rhythm | ||||
| VT/VF* | Reference | - | Reference | - |
| PEA | 4.44 | 2.74–7.17 | 2.39 | 1.25–4.60 |
| Asystole | 6.20 | 3.63–10.57 | 2.70 | 1.23–5.95 |
| Signs of life during CPR | 0.09 | 0.07–0.13 | 0.16 | 0.11–0.24 |
Data are presented as hazard ratios (HR) and 95% confidence intervals (CI).
*Reference.
Bold font indicates statistical significance (p < 0.05).
Abbreviations: CPR cardiopulmonary resuscitation, PEA pulseless electrical activity, VF ventricular fibrillation, VT ventricular tachycardia.