Odds ratios and 95% confidence intervals for the association of CIN2/3 with number of methylated CpGs in the regions analyzed.

aOf 11 CpGs in the 3′ end of the long control region, 5 were within the enhancer region and 5 within the promoter region.bAdjusted for HPV16 variants, number of HPV16 positive visits, current smoking status, and lifetime number of male sex partners.cUpper and lower bounds of 95% CI estimated by bootstrapping 5 clones per sample for 10,000 times.