Discriminant regression analysis of the pulsed Doppler echocardiographic indices and group classification
| Variable | Intercept | Coefficient | r2 | p Value | AT | Sensitivity | Specificity |
|---|---|---|---|---|---|---|---|
| AT, accuracy test (%); DWI, D wave integral; PVDW, peak velocity of the D wave; TPSE, tricuspid plane systolic excursion. | |||||||
| DWI | −6.143 | 2.638 | 0.3696 | 0.0004 | 83.33 | 80% | 85% |
| TPSE | −6.357 | 0.336 | 0.3863 | 0.0002 | 76.67 | 80% | 75% |
| PVDW | −8.211 | 57.220 | 0.3801 | 0.0003 | 83.33 | 80% | 85% |