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| Biomarkers (cut-off) | Sensitivity | Specificity | AUC current vs. never |
|---|---|---|---|
| AHRR (60.2%) | 84.0 | 95.4 | 0.942 |
| F2RL3 (77.6%) | 80.5 | 86.5 | 0.891 |
| Urine Cotinine (>201.0 ng/ml) | 89.5 | 100 | 0.974 |
