Supplementary Table 2.
Distribution of missing data on HPV infection status of frequency of drinking in past 12 months, number of vaginal or anal sex in past year and number of vaginal or anal sex in past year.
| HPV infection | Negative | Positive | P-value |
|---|---|---|---|
| Frequency of drinking in the past 12 months | <0.001 | ||
| Without missing | 5383 (67.43%) | 4430 (80.66%) | |
| Missing record | 2600 (32.57%) | 1062 (19.34%) | |
| Number of vaginal or anal sex in the past year | <0.001 | ||
| 1 | 154 ( 1.93%) | 111 ( 1.81%) | |
| 2 | 152 ( 1.90%) | 157 ( 2.55%) | |
| 12–51 | 910 (11.40%) | 902 (14.67%) | |
| 52–103 | 1499 (18.78%) | 1161 (18.88%) | |
| 104–364 | 896 (11.22%) | 692 (11.26%) | |
| ≥365 | 558 ( 6.99%) | 525 ( 8.54%) | |
| 0 | 43 ( 0.54%) | 50 ( 0.81%) | |
| Missing record | 3771 (47.24%) | 1894 (34.49%) | |
| Number of sexual partners in the past year (no of sample size) | <0.001 | ||
| Without missing | 3396 (42.54%) | 2835 (46.11%) | |
| Missing record | 4587 (57.46%) | 2657 (48.38%) |
HPV – human papillomavirus.