Odds ratio (95 % CI) | P value | |
---|---|---|
Age (per year) | 0.97 (0.96–0.98) | <0.0001 |
Male | 0.99 (0.58–1.69) | 0.97 |
Public location | 1.54 (0.90–2.62) | 0.11 |
Witnessed arrest | 1.30 (0.75–2.24) | 0.35 |
Bystander CPR | 0.83 (0.47–1.48) | 0.54 |
Call–response intervala (per minute) | 0.91 (0.83–0.99) | 0.037 |
Initial rhythm PEA | 11.3 (5.94–21.6) | <0.0001 |
Cardiac etiology | 1.82 (1.07–3.09) | 0.028 |
Subsequently shocked | 2.78 (1.45–5.30) | 0.0020 |