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Association between factors known to optimise patient survival
| Factors | Result | |
|---|---|---|
| Witnessed cardiac arrest | Bystander BLS | p 0.000 |
| Witnessed cardiac arrest | Defibrillation | p 0.856 |
| Bystander BLS | Defibrillation | p 0.103 |
| Witnessed cardiac arrest | ROSC | p 0.418 |
| Bystander BLS | ROSC | p 0.875 |
