| C-statistic (95%CI) | p-value | Continuous NRI (95%CI) | p-value | IDI (95%CI) | p-value |
---|---|---|---|---|---|---|
SOFA | 0.770 (0.736–0.805) | Ref |  | Ref |  | Ref |
SOFA + PNI | 0.805 (0.781–0.827) | < 0.001 | 0.573 (0.432–0.713) | < 0.001 | 0.041 (0.026–0.057) | < 0.001 |
CCI | 0.669 (0.630–0.708) | Ref |  | Ref |  | Ref |
CCI + PNI | 0.752 (0.726–0.776) | < 0.001 | 0.698 (0.560–0.836) | < 0.001 | 0.073 (0.055–0.091) | < 0.001 |