|
GRACE score
|
NOESY RF score
|
GRACE + NOESY RF scores
|
---|
Training set
|
AUC (95% CI)
|
0.815 (0.794-0.820)
|
0.859 (0.858-0.860)
|
0.875 (0.864-0.885)
|
Harrell’s c index
|
0.776 (0.761-0.781)
|
0.806 (0.805-0.809)
|
0.828 (0.821-0.835)
|
Validation set,
|
AUC
|
0.756 (0.754-0.758)
|
0.801 (0.800-0.802)
|
0.823 (0.822-0.825)
|
Harrell’s c index
|
0.740 (0.744-0.747)
|
0.789 (0.789-0.790)
|
0.809 (0.808-0.810)
|
- GRACE Global Registry of Acute Coronary Events, NOESY nuclear Overhauser effect spectroscopy, RF random forest, AUC area under the receiver operating characteristic, CI confidence interval