From: Human papillomavirus (HPV) infection and intraepithelial neoplasia and invasive cancer of the uterine cervix: a case-control study in Zaragoza, Spain
Type of lesion
Odds ratio
95% Confidence interval
CIN I
6.0
3.7–9.7
CIN II
10.6
7.2–15.6
CIN III
16.7
10.5–26.4
Invasive carcinoma
55.0
21.5–140.5