Table 1 Distribution of HPV single-type and multiple-type infection in different age groups
| Age (years) | N | HPV Positive, n (%) | Single-type infection, n (%) | Multiple-type infection, n (%) |
|---|---|---|---|---|
| < 30 | 7568 | 1271 (16.79) | 1163 (15.37) | 108 (1.43) |
| 30–40 | 7866 | 1127 (14.33) | 1043 (13.26) | 84 (1.07) |
| 40–50 | 4689 | 741 (15.8) | 690 (14.72) | 51 (1.09) |
| 50–60 | 2513 | 482 (19.18) | 418 (16.63) | 64 (2.55) |
| > 60 | 1088 | 195 (17.92) | 166 (15.26) | 29 (2.67) |
| Total | 23,724 | 3816 | 3480 | 336 |