Table 3.
Cutoff values, sensitivity and specificity of MPV, MPVLR, MPVPCR and RDWPCR for predicting marker chronic inflammatory of ATAA.
| MPV | MPVLR | MPVPCR | RDWPCR | |
|---|---|---|---|---|
| Cutoff value | 9.35 | 5.55 | 0.04 | 0.07 |
| Sensitivity | 0.62 | 0.72 | 0.80 | 0.68 |
| Specificity | 0.58 | 0.61 | 0.48 | 0.72 |
| AUC (95% CI) | 0.631 (0,563-0,700) | 0.719 (0.657-0.780) | 0.698 (0.633-0.763) | 0.729 (0.666-0.792) |
ATAA=ascending thoracic aortic aneurysm; AUC=area under the curve; CI=confidence interval; MPV=mean platelet volume; MPVLR=mean platelet volume-to-lymphocyte ratio; MPVPCR=mean platelet volume-to-platelet count ratio; RDWPCR=red cell distribution width-to-platelet count ratio