Table 1 Comparison of HPV detection between genital and oral samples and among genital samples (n = 198)
No. of samples with | |||||||||
|---|---|---|---|---|---|---|---|---|---|
Samples compared | Indicated paired resultsa | % Agreement | Cohen’s Kappa | McNemar | |||||
+/+ | –/– | +/– | –/+ | Overall | Positive | Negative | (95% CI) | P value | |
Between genital and oral | |||||||||
Genital/oral | 5 | 129 | 53 | 11 | 67.7 | 13.5 | 80.1 | 0.01 (−0.09–0.12) | < 0.01 |
Penile/oral | 5 | 136 | 46 | 11 | 71.2 | 14.9 | 82.7 | 0.03 (−0.07–0.16) | < 0.01 |
Urethral/oral | 1 | 167 | 15 | 15 | 84.8 | 6.3 | 91.8 | −0.02 (−0.11–0.13) | 1.00 |
Urinary/oral | 1 | 174 | 8 | 15 | 88.4 | 8.0 | 93.8 | 0.02 (−0.08–0.19) | 0.21 |
Among genitals | |||||||||
Penile/urethral | 10 | 141 | 41 | 6 | 76.3 | 29.9 | 85.7 | 0.20 (0.06–0.35) | < 0.01 |
Penile/urinary | 8 | 146 | 43 | 1 | 77.8 | 26.7 | 86.9 | 0.21 (0.09–0.34) | < 0.01 |
Urethral/urinary | 8 | 181 | 8 | 1 | 95.5 | 64.0 | 97.6 | 0.62 (0.34–0.83) | 0.04 |