Probability of early death depending on the observed score
| Prediction score | Early deaths, No/no of patients | Early-death rate (%) | OR (95% CI) | p Value |
|---|---|---|---|---|
| —, data not applicable. | ||||
| *Reference categories. | ||||
| †Fisher’s exact test. | ||||
| 0* | 0/186 | 0 | 1 | — |
| 1* | 5/208 | 2.4 | ||
| 2 | 12/164 | 7.3 | 6.14 (1.97 to 20.4) | <0.001† |
| 3 | 13/99 | 13.1 | 11.8 (3.78 to 38.9) | <0.001† |
| 4 | 16/67 | 23.9 | 24.4 (7.94 to 80.0) | <0.001† |
| 5 | 31/60 | 51.7 | 83.2 (28.0 to 265) | <0.001† |
| 6 | 27/34 | 79.4 | 300 (79.1 to 1261) | <0.001† |
| 7 | 46/49 | 93.9 | 1193 (239 to 7277) | <0.001 |
| 8 | 20/21 | 95.2 | 1556 (159 to 38114) | <0.001† |
| 9 | 7/7 | 100 | — | — |