Table 5.
The results of ROC curve analysis
| Estimate criterion | AUC | J a | Sensitivity | Specificity | P valueb | |
|---|---|---|---|---|---|---|
| IFNG | > 0.007 | 0.664 | 0.37 | 53.7 | 83.3 | 0.002 |
| IFNG-AS1 | > 0.0001 | 0.665 | 0.25 | 85.2 | 40.7 | 0.001 |
| Combination of both genes | > 0.47 | 0.665 | 0.33 | 61.1 | 72.2 | 0.001 |
Estimate criterion: optimal cutoff point for gene expression
aYouden index
bSignificance level P (area = 0.5)