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Mortality outcomes according to clusters
| Cluster | Hospital mortality, % | OR (95% CI) | 1-year mortality, % | HR (95% CI) |
|---|---|---|---|---|
| 1 | 1.9 | 1 (ref) | 8.0 | 1 (ref) |
| 2 | 4.2 | 2.34 (1.48–3.71) | 21.4 | 2.87 (2.24–3.67) |
| 3 | 2.3 | 1.25 (0.77–2.02) | 21.9 | 2.94 (2.33–3.71) |
HR, hazard ratio.
