cut-off points | Sensitivity | specificity | accuracy | NPV | PPV | LR + | LR- |
---|---|---|---|---|---|---|---|
2 | 98.63 | 58.46 | 62.5 | 84.27419 | 41.07 | 1.41 | 0.56 |
4 | 92.31 | 83.77 | 73.1 | 79.65 | 53.22 | 2.95 | 0.63 |
6 | 85.15 | 90.12 | 73.9 | 75.44 | 66.11 | 4.08 | 0.72 |
8 | 82.28 | 91.04 | 73.6 | 73.71 | 73.42 | 4.93 | 0.82 |
10 | 80.56 | 94.58 | 78.5 | 72.35 | 80.25 | 9.47 | 0.89 |
12 | 72.10 | 95.86 | 82.0 | 71.90 | 85.71 | 15.05 | 0.96 |