Table 2 Prevalence of negative and positive subjects for at least one HPV type, broken down by age-class
| Â | HPV-DNA | ||
|---|---|---|---|
Age-class (years) | Negative | Positive | Total |
|  | N° (%) | N° (%) | N° (%) |
95% CI | 95% CI | Â | |
16-17 | 14 (51.9) | 13 (48.1) | 27 (100) |
33.0-70.7 | 29.2-66.9 | Â | |
18-20 | 318 (84.6) | 58 (15.4) | 376 (100) |
80.9-88.2 | 11.7-19.0 | Â | |
21-23 | 82 (78.1) | 23 (21.9) | 105 (100) |
70.2-86.0 | 14.0-29.8 | Â | |
24-26 | 49 (84.5) | 9 (15.5) | 58 (100) |
75.2-93.8 | 6.2-24.8 | Â | |
16-26 | 463 (81.8) | 103 (18.2) | 566 |
78.4-84.9 | 15.1-21.6 | Â | |