Percentage of DNA methylation at individual CpG-sites of FAM19A4 gene according to cytological diagnosis in hrHPV+ women.
Clinician-collected cervical samples (Cervical) are presented in the top panel, and self-collected vaginal (Vaginal) samples in the bottom panel. Comparisons were assessed by the nonparametric Wilcoxon test, with whiskers corresponding to the first and third quartiles (the 25th and 75th percentiles). Significance values p ≤ 0.05.