Table 3. G test of the association between selected risk factors and specific HPV types (16 and 18).
| Risk factors | HPV + | HPV-16 + | % | p | HPV-18 + | % | p |
|---|---|---|---|---|---|---|---|
| Age (years) | 0.59 | 0.35 | |||||
| ≤ 20 | 9 | 1 | 11.1 | 2 | 22.2 | ||
| 21–35 | 22 | 5 | 22.7 | 2 | 9.1 | ||
| 36–51 | 15 | 1 | 6.7 | 1 | 6.7 | ||
| 52–66 | 10 | 1 | 10 | 0 | 0 | ||
| ≥ 67 | 2 | 0 | 0 | 0 | 0 | ||
| Fixed sexual partner | 0.73 | ||||||
| Present | 33 | 5 | 15 | 4 | 12 | ||
| Absent | 25 | 3 | 12 | 1 | 4 | ||
| Cytological Results | 0.82 | 0.77 | |||||
| Normal or inflammatory | 33 | 3 | 9.1 | 2 | 6 | ||
| Atypical cells | 9 | 3 | 33.3 | 1 | 11.1 | ||
| LSIL | 14 | 2 | 14.3 | 2 | 14.3 | ||
| HSIL | 2 | 0 | 0 | 0 | 0 | ||
| Age at first sexual intercourse (years) | 0.68 | 0.07 | |||||
| ≤ 15 | 24 | 3 | 12.5 | 4 | 16.6 | ||
| 16–20 | 26 | 4 | 15.4 | 1 | 3.8 | ||
| ≥ 21 | 3 | 1 | 33.3 | 0 | 0 | ||
Abbreviations: HPV, human papillomavirus; HPV-16, human papillomavirus type 16; HPV-18, human papillomavirus type 18; HSIL, high-grade squamous intraepithelial lesion; LSIL, low-grade intraepithelial lesion.