Combined effect of years since first intercourse and recent number of partners on risk of HPV (any type)
| No (% positve) | Crude OR | Adjusted OR (95% CI) | |
|---|---|---|---|
| *95% CI excludes 1.0; Adjusted OR, odds ratio adjusted for age and lifetime number of partners; Years since first intercourse, few ≤ 9 and many ≥ 10; Number of partners last year, few ≤ 9 and many ≥ 10. | |||
| “Many years” since 1st intercourse/“few” partners last year | 32 (28) | 1.0 | 1.0 |
| “Many years” since 1st intercourse/“many” partners last year | 4 (25) | 0.9 | 0.7 (0.06 to 8.4) |
| “Few years” since 1st intercourse/“few” partners last year | 139 (45) | 2.1 | 5.2 (1.1 to 25.5) |
| “Few years” since 1st intercourse/“many” partners last year | 23 (70) | 5.8* | 14.3 (2.3 to 87.3) |