Table II.
threshold | sensitivity | specificity | Jb |
---|---|---|---|
13.78 | 74.42 | 90.91 | 0.6533 |
16.14 | 74.42 | 94.55 | 0.6897 |
18.97c | 74.427 | 98.18 | 0.726 |
19.52 | 69.77 | 98.18 | 0.6795 |
22.50 | 65.12 | 98.18 | 0.633 |
The test variable is expressed as index value based on internal positive and negative calibrators.
Youden’s Index
Cut-off selected for data analysis