Table 4. Diagnostic significance of POU4F2, C1, C2, and C3 in the training and validation sets together.
| Gene | Sensitivity, % (pos./total) | Specificity, % (neg./total) | PPVa, % (true pos./total pos.) | NPVb, % (true neg./total neg.) |
|---|---|---|---|---|
| POU4F2 | 90.00% (117/130) | 92.86% (169/182) | 90.00% (117/130) | 92.86% (169/182) |
| C1 | 92.31% (120/130) | 89.56% (163/182) | 86.33% (120/139) | 94.22% (163/173) |
| C2 | 90.00% (117/130) | 93.96% (171/182) | 91.41% (117/128) | 92.93% (171/184) |
| C3 | 94.62% (123/130) | 81.32% (148/182) | 78.34% (123/157) | 95.48% (148/155) |
a
Positive predictive value.
b
Negative predictive value.