Figure 1

Prenatal Cocaine Exposure effects on epigenetic clocks. (A) Spearman’s correlation between gestational age and Knight epigenetic clock. (B) Group comparison in gestational age acceleration estimate using Knight clock (PCE median = − 1.88; Interquartile range = 5.02/Control median = 5.71; Interquartile range = 2.91). (C) Spearman’s correlation between gestational age and Bohlin epigenetic clock. (D) Group comparison in gestational age acceleration estimate using Bohlin clock (PCE median = 0.68; Interquartile range = 3.10/Control median = 3.80; Interquartile range = 2.72). GA gestational age, PCE Prenatal cocaine exposure.