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Outcomes by hospital volume of OOHCA cases. Hospitals with no treated cases (n=51) are excluded.
| Yearly ROC Cases | Number of Hospitals | Survival to Discharge (%) | Adjusted Odds of Death (95% CI) |
|---|---|---|---|
| 1–9 | 103 | 28.7% | Reference |
| 10–19 | 55 | 30.8% | 0.85 (0.65, 1.12) |
| 20–29 | 23 | 32.6% | 0.89 (0.65, 1.21) |
| 30–39 | 11 | 28.3% | 1.04 (0.75, 1.45) |
| ≥40 | 11 | 37.3% | 0.91 (0.67, 1.25) |
Adjusted for witnessed collapse, VF/VT, age and cardiac catheterization capability.
