Scores |
Youden index |
Sensitivity (%) |
Specificity (%) |
PPV (%) |
NPV (%) |
Accuracy (%) |
≥1 |
0.217 |
100 |
21.7 |
28.7 |
100 |
40.5 |
≥2 |
0.322 |
100 |
32.2 |
31.0 |
100 |
48.5 |
≥3 |
0.421 |
100 |
42.1 |
35.3 |
100 |
56.0 |
≥4 |
0.546 |
100 |
54.6 |
41.0 |
100 |
65.0 |
≥5 |
0.721 |
95.8 |
76.3 |
56.1 |
98.3 |
81.0 |
≥6 |
0.774 |
93.8 |
83.6 |
64.3 |
97.7 |
86.0 |
≥7 |
0.642 |
68.8 |
95.4 |
82.5 |
90.6 |
89.0 |
≥8 |
0.522 |
54.2 |
98.0 |
89.7 |
87.1 |
87.5 |
≥9 |
0.341 |
35.4 |
98.7 |
89.5 |
82.9 |
83.5 |
≥10 |
0.326 |
33.3 |
99.3 |
94.1 |
82.5 |
83.5 |