Table 2. Odds ratios (95% CI) for LSIL and HSIL by hrHPV infection.
Group | N | hrHPV infection (%) | Crude OR (95% CI) | Adjusted OR (95% CI)a |
---|---|---|---|---|
Control | 877 | 32.0 | Reference | Reference |
LSIL | 247 | 33.2 | 1.05 (0.78–1.42) | 1.01 (0.73–1.39) |
HSIL | 125 | 77.6 | 7.35 (4.72–11.45) | 5.16 (3.24–8.22) |
Abbreviations: LSIL, low-grade squamous intraepithelial lesions; HSIL, high-grade squamous intraepithelial lesions; OR, odds ratio; CI, confidence interval.
Adjusted for age, education level, annual income, spouse smoking, age at menarche, menopause, age at first intercourse, gravidity and intrauterine device.