Casein sIgE cutoff value (kU/L) | No at or exceeding cutoff | No failing challenge at or exceeding cutoff | No passing challenge at or exceeding cutoff | Sensitivity | Specificity | PPV | NPV |
---|---|---|---|---|---|---|---|
0.00 | 29 | 12 | 17 | 1.00000 | 0.00000 | 0.41379 | 1.00000 |
1.00 | 24 | 12 | 12 | 1.00000 | 0.17647 | 0.5 | 1.00000 |
2.00 | 22 | 11 | 11 | 0.91667 | 0.29412 | 0.5 | 0.85714 |
3.00 | 20 | 11 | 9 | 0.91667 | 0.35294 | 0.55 | 0.88889 |
4.00 | 20 | 11 | 9 | 0.91667 | 0.47059 | 0.55 | 0.88889 |
5.00 | 19 | 11 | 8 | 0.91667 | 0.52941 | 0.57894 | 0.90000 |
6.00a | 17 | 11 | 6 | 0.91667 | 0.64706 | 0.64705 | 0.91667 |
7.00 | 16 | 10 | 6 | 0.83333 | 0.64706 | 0.625 | 0.84615 |
8.00 | 16 | 10 | 6 | 0.83333 | 0.64706 | 0.625 | 0.84615 |
9.00 | 16 | 10 | 6 | 0.83333 | 0.64706 | 0.625 | 0.84615 |
10.00 | 14 | 8 | 6 | 0.66667 | 0.64706 | 0.57143 | 0.73333 |
20.00 | 9 | 6 | 3 | 0.50000 | 0.82353 | 0.66667 | 0.70000 |
30.00 | 6 | 3 | 3 | 0.25000 | 0.82353 | 0.50000 | 0.60870 |
40.00 | 4 | 2 | 2 | 0.16667 | 0.88235 | 0.50000 | 0.60000 |
50.00 | 4 | 2 | 2 | 0.16667 | 0.88235 | 0.50000 | 0.60000 |
60.00 | 3 | 1 | 2 | 0.08333 | 0.88235 | 0.33333 | 0.57692 |
70.00 | 2 | 1 | 1 | 0.08333 | 0.94118 | 0.50000 | 0.59259 |
80.00 | 2 | 1 | 1 | 0.08333 | 0.94118 | 0.50000 | 0.59259 |
90.00 | 2 | 1 | 0.08333 | 0.94118 | 0.50000 | 0.59259 | |
>100.00 | 2 | 1 | 0.08333 | 0.94118 | 0.50000 | 0.59259 |