Table 1 Diagnostic performance of each viability index for the prediction of improvement in SWT.
Sensitivity (%) | Specificity (%) | PPV (%) | NPV (%) | Accuracy (%) | |
|---|---|---|---|---|---|
LDD (>7%) | 94 (88–98) | 77 (63–87) | 89 (82–94) | 87 (73–95) | 89(83–94) |
TEI (<50%) | 89 (81–94) | 50(36–64) | 79 (70–85) | 68 (51–82) | 76(69–83) |
EDWT (>6 mm) | 92 (84–96) | 27 (16–41) | 72 (64–79) | 61 (39–80) | 71(63–78) |
Unenhanced rim thickness (>3 mm) | 94(88–98) | 48 (34–62) | 79 (71–85) | 81 (62–92) | 79(73–86) |
SWTUR (<45%) | 88 (80–93) | 33 (21–47) | 73 (64–80) | 57(38–74) | 69(62–76) |