Table 5 Performances of the CASH-75 score according to different cut-offs
Cut-off | Sensitivity (%) | Specificity (%) | PPV (%) | NPV (%) | LR + | LR- | DOR |
|---|---|---|---|---|---|---|---|
< 1 | 100 | 4 | 5 | 100 | 1.04 | 0 | + ∞ |
< 2 | 100 | 35 | 8 | 100 | 1.54 | 0.35 | 4.4 |
< 3 | 70 | 73 | 12 | 98 | 2.59 | 0.41 | 6.3 |
< 4 | 23 | 94 | 19 | 96 | 3.83 | 0.82 | 4.7 |
< 5 | 0 | 99 | 0 | 95 | 0 | 1.01 | 0 |