| C-statistic (95% CI) | ΔC-statistic (95% CI) | P Value | Continuous NRI (95% CI) | P Value | IDI (95% CI) | P Value |
---|---|---|---|---|---|---|---|
MACE | Â | Â | Â | Â | Â | Â | Â |
GRACE score | 0.606 (0.573, 0.639) | Reference | Â | Reference | Â | Reference | Â |
GRACE score + ABG | 0.613 (0.580, 0.646) | 0.006 (-0.003, 0.016) | 0.174 | 0.092 (-0.067, 0.222) | 0.259 | 0.005 (-0.002, 0.021) | 0.289 |
GRACE score + SHR (as continuous variable) | 0.635 (0.604, 0.666) | 0.028 (0.007, 0.050) | 0.010 | 0.128 (0.008, 0.249) | 0.040 | 0.024 (0.001, 0.053) | 0.040 |
GRACE score + SHR (> 1.08) | 0.633 (0.602, 0.664) | 0.027 (0.006, 0.048) | 0.012 | 0.212 (0.116, 0.303) | < 0.001 | 0.028 (0.006, 0.055) | < 0.001 |
All-cause mortality | Â | Â | Â | Â | Â | Â | Â |
GRACE score | 0.629 (0.594, 0.664) | Reference | Â | Reference | Â | Reference | Â |
GRACE score + ABG | 0.643 (0.608, 0.678) | 0.014 (0, 0.028) | 0.052 | 0.135 (0.011, 0.255) | 0.030 | 0.013 (0.000, 0.033) | 0.070 |
GRACE score + SHR (as continuous variable) | 0.670 (0.635, 0.705) | 0.041 (0.015, 0.066) | 0.002 | 0.154 (0.036, 0.277) | 0.020 | 0.038 (0.005, 0.074) | < 0.001 |
GRACE score + SHR (> 1.08) | 0.662 (0.627, 0.697) | 0.033 (0.010, 0.057) | 0.006 | 0.216 (0.104, 0.307) | < 0.001 | 0.031 (0.006, 0.065) | 0.010 |
Cardiovascular mortality | Â | Â | Â | Â | Â | Â | Â |
GRACE score | 0.628 (0.587, 0.669) | Reference | Â | Reference | Â | Reference | Â |
GRACE score + ABG | 0.641 (0.600, 0.682) | 0.013 (-0.003, 0.028) | 0.104 | 0.146 (0.017, 0.299) | 0.020 | 0.013 (0.000, 0.037) | 0.040 |
GRACE score + SHR (as continuous variable) | 0.674 (0.633, 0.715) | 0.046 (0.015, 0.078) | 0.004 | 0.239 (0.097, 0.357) | < 0.001 | 0.049 (0.010, 0.094) | < 0.001 |
GRACE score + SHR (> 1.08) | 0.674 (0.635, 0.713) | 0.046 (0.017, 0.076) | 0.002 | 0.256 (0.159, 0.371) | < 0.001 | 0.042 (0.012, 0.081) | < 0.001 |