Table 1. The age distribution of HPV infection.
| Age group (years) | Positive n(%)a | Negative n(%)a | High-risk infection n(%)a | Low-risk infection n(%)a | Total |
|---|---|---|---|---|---|
| 21–30b | 105 (12.56) | 731 (87.44) | 105 (12.56) | 41 (4.90) | 836 |
| 31–40 | 340 (17.12) | 1646 (82.88) | 320 (16.11) | 133 (6.70) | 1986 |
| 41–50 | 382 (17.98) | 1743 (82.02) | 328 (15.44) | 160 (7.53) | 2125 |
| 51–60 | 203 (19.82) | 821 (80.18) | 189 (18.46) | 99 (9.67) | 1024 |
| >60 | 38 (14.45) | 225 (85.55) | 35 (13.31) | 16 (6.08) | 263 |
| Total | 1068 (17.13) | 5166 (82.87) | 977 (15.67) | 449 (7.20) | 6234 |
Notes.
a
The composition ratio (n(%)) is the ratio of women with positive infection to the total number of women in the age group.
b
One patient was 18 years old.