Figure 2. Unadjusted Mean (95% CI) Horvath Epigenetic Age Acceleration (EAA), Skin and Blood EAA, and Intrinsic EAA (IEAA) in Childhood by Prenatal Maternal Occupation .

Mean EAA in years are given at different time points in childhood for children born to mothers working in different occupations during pregnancy. These results are not adjusted for hypothesized confounders. Deviations from an EAA of 0 years indicate either mean accelerated or decelerated epigenetic aging at the aggregate level.