Tumour p16INK4a status | Tumour p16INK4a status | |||||
---|---|---|---|---|---|---|
Positive | Negative | Positive | Negative | |||
Oral rinse HPV-16 status | Positive (Endpoint PCR) | 24 (60.0 %) | 0 (0.0 %) | Positive (qPCR) | 22 (55.0 %) | 0 (0.0 %) |
Negative (Endpoint PCR) | 16 (40.0 %) | 40 (100.0 %) | Negative (qPCR) | 18 (45.0 %) | 40 (100.0 %) | |
Sensitivity 0.60 (0.43, 0.75), Specificity 1.00 (0.87, 1.00) PPV 1.00 (0.80, 1.00), NPV 0.71 (0.58, 0.83) Youden 0.6 (0.30, 0.75) | Sensitivity 0.55 (0.38, 0.71), Specificity 1.00 (0.87, 1.00) PPV 1.00 (0.78, 1.00), NPV 0.69 (0.55, 0.80) Youden 0.55 (0.26, 0.71) |