From: Cardiopulmonary exercise testing and pulmonary function testing for predicting the severity of CTEPH
Variables | AUC | 95% CI | P | Cutoff-point value | Sensitivity | Specificity | Youden index |
---|---|---|---|---|---|---|---|
VE @ AT (L/min) | 0.769 | 0.630–0.908 | 0.001 | 29.5 | 65.7% | 85.0% | 0.507 |
VO2 @ Peak (mL/kg/min) | 0.740 | 0.606–0.874 | 0.003 | 13.0 | 50.0% | 91.4% | 0.414 |
Logit(P) | 0.843 | 0.732–0.954 | 0.000 | 0.716 | 68.6% | 90.0% | 0.586 |