Discrimination | Calibration | Precision | |||||
---|---|---|---|---|---|---|---|
C-statistic | Standard error | p value | 95% CI | HL p-Value | R2 | Brier Score | |
GRACE score | 0.842 | 0.0285 | <0.001 | 0.833–0.851 | 0.733 | 0.192 | 0.0085 |
D-dimer | 0.719 | 0.0414 | <0.001 | 0.708–0.731 | 0.002 | 0.037 | 0.0089 |
GRACE+ D-dimer | 0.851 | 0.0285 | <0.001 | 0.842–0.860 | 0.503 | 0.208 | 0.0083 |