Epidemiological characteristics of some patients included in the case-control study.

Age is given as mean (SD, n) and other as n/N (%). FSI: First sexual intercourse. HC: Hormonal contraceptives. *p<0.05, statistically significant, control group as reference. CIN3+ includes cervical intraepithelial neoplasia grade 3-carcinoma in situ, invasive squamous cell carcinoma, adenocarcinoma insitu and adenocarcinoma.