Table 2.
Performance of scoring systems in prediction of in-hospital mortality and ICU admission.
| Scoring systems | N | AUC (95% CI) | |
|---|---|---|---|
| In-hospital mortality | ICU admission | ||
| AIS | 6642 | 0.735 (0.664–0.805) | 0.651 (0.629–0.672) |
| ISS | 6707 | 0.901 (0.866–0.935) | 0.807 (0.789–0.825) |
| NISS | 6709 | 0.900 (0.865–0.936) | 0.805 (0.787–0.824) |
| RTS | 6589 | 0.944 (0.909–0.980) | 0.698 (0.679–0.717) |
| GCS | 6669 | 0.955 (0.923–0.986) | 0.738 (0.719–0.757) |
| TRISS | 6589 | 0.980 (0.968–0.992) | 0.823 (0.804–0.842) |
| NTRISS | 6663 | 0.972 (0.959–0.986) | 0.837 (0.820–0.854) |
| aTRISS | 6589 | 0.982 (0.972–0.991) | 0.836 (0.818–0.854) |
| PHI | 6528 | 0.936 (0.902–0.969) | 0.662 (0.638–0.686) |
AIS abbreviated injury scale, ISS injury severity score, NISS new injury severity score, RTS revised trauma score, GCS Glasgow coma scale, TRISS trauma and injury severity score, NTRISS new trauma and injury severity score, aTRISS adjusted trauma and injury severity score, PHI prehospital index, CI Confidence Interval, AUC Area Under Receiver Operating Characteristic curve.