Clinical characteristics of included patients
| Age (years) | 31.26±4.03 (22–40) |
| Gravidity | |
| 1 | 71 (53.79) |
| ≥2 | 61 (46.21) |
| Pregnancy | |
| 0 | 86 (65.15) |
| ≥1 | 46 (34.85) |
| Abortion | |
| 0 | 83 (62.88) |
| 1 | 30 (22.73) |
| ≥1 | 19 (14.39) |
| Cervical cytology | |
| ASCUS | 10 (7.57) |
| LSIL | 104 (78.79) |
| HSIL | 17 (12.88) |
| Cervical cancer | 1 (0.76) |
| HPV type | |
| HPV-16 | 32 (20.38) |
| HPV-18 | 6 (2.87) |
| Other types | 107 (68.15) |
| HPV-16 or HPV-18 with other types | 12 (7.64) |
| Colposcopic examination | |
| Yes | 85 (64.39) |
| No | 47 (35.61) |
| Histological type | 37 |
| Normal | 9 (24.32) |
| LSIL | 12 (32.43) |
| HSIL | 13 (35.14) |
| SCC | 2 (5.40) |
| Adenocarcinoma | 1 (2.70) |
| Delivery mode | |
| Vaginal birth | 68 (51.52) |
| Cesarean section | 64 (48.48) |
ASCUS, atypical squamous cells of undetermined significance; HPV, human papillomavirus; HSIL, high-grade squamous intraepithelial lesion; LSIL, low-grade squamous intraepithelial lesion; SCC, squamous cell carcinoma.