Independent predictors of all cause mortality and combined end point by multivariate analysis
| Predictor | Index score | HR | 95% CI |
|---|---|---|---|
| D, discrimination index; Q, overall quality index; U, unreliability index. | |||
| All cause mortality | |||
| EuroSCORE | 1.55 | 1.03 to 2.34 | |
| D | 0.045 | ||
| U | 0.002 | ||
| Q | 0.043 | ||
| Combined end point | |||
| EuroSCORE | 1.60 | 1.36 to 1.89 | |
| Number of co-morbidities | |||
| ⩾2 | 1.49 | 1.09 to 2.02 | |
| 0 | 0.67 | 0.46 to 0.99 | |
| 1 | 1.00 | NA | |
| ICU stay >96 hours | 2.04 | 1.42 to 2.95 | |
| D | 0.033 | ||
| U | 0.0002 | ||
| Q | 0.033 | ||