Table 2 Model performance: anatomic injury models
From: IMP-ICDX: an injury mortality prediction based on ICD-10-CM codes
Model description | AUC (95% CI) | H-L stat (95% CI) | AIC |
|---|---|---|---|
ISS | 0.853 (0.846–0.860) | 252 (191–310) | 27,655 |
Single worst injury | 0.886 (0.881–0.892) | 92 (53–128) | 23,289 |
IMP-ICDX | 0.893 (0.887–0.898) | 68 (36–98) | 23,024 |