Table 2. No. (%) of cases and controls positive for any genital HPV type by age at baseline, along with results from logistic regression analysis.
| Cases | Controls | ||
|---|---|---|---|
| HPV+ | HPV+ | ||
| Age group (years) (baseline) | N (%) | N (%) | ORa (95% CI) |
| Under 20 | 24 (24.7) | 18 (18.0) | 1.62 (0.80–3.28) |
| 20–39 | 79 (29.6) | 50 (18.6) | 1.82 (1.21–2.72) |
| 40 or over | 49 (24.5) | 23 (10.4) | 2.79 (1.63–4.79) |
| All ages | 152 (27.0) | 91 (15.4) | 2.00 (1.50–2.68) |
HPV=human papillomavirus; OR=odds ratio; CI=confidence interval.
Adjusted for age in years using logistic regression.