Areas Under ROC Curves for Prediction of Coronary Artery Stenosis Compared with Previous Database Techniques
| Technique | ROC area ± SD | ||
|---|---|---|---|
| For 70% stenosis | For 50% stenosis | ||
| QSSS | 0.81 ± 0.03* | 0.80 ± 0.03 | |
| SSS | 0.84 ± 0.03 | 0.81 ± 0.03 | |
| Quantitative stress extent | 0.80 ± 0.03* | 0.79 ± 0.03* | |
| QSDS | 0.82 ± 0.03* | 0.81 ± 0.03* | |
| SDS | 0.84 ± 0.03 | 0.81 ± 0.03 | |
| ISCH | 0.88 ± 0.03 | 0.86 ± 0.03 | |
↵* P < 0.05, compared with ISCH.