Maternal and fetal weight trajectories and LINE-1 global methylation among the 319 mother-infant dyads of the Epigenetic Birth Cohort included in this study.

aLinear regression models were adjusted for maternal age at delivery, maternal ethnicity, maternal smoking prior to or during pregnancy, and for the sex of the child.bAdditionally adjusted for preterm birth.cAdditionally adjusted for prepregnancy BMI.dBased on the Institute of Medicine 2009 guidelines for gestational weight gain.