| Test Result Variable(s) | Area Under the Curve AUC | Cut off point | Sensitivity | Specificity | R | P value |
| E/Eā | 0.991 | 9.82 | 87% | 21% | 0.95 | 0.001 |
| Eā acceleration rate | 0.054 | 132 | 42% | 93% | ā0.87 | 0.001 |