“…Negative parenting, including threat, exposure to violence (Colich et al, 2020;Jovanovic et al, 2017;Sumner, Colich, Uddin, Armstrong, & McLaughlin, 2019), and harsh parenting (Brody, Yu, Chen, Beach, & Miller, 2016), has been associated with increased EA. Also, psychological problems, including internalizing symptoms (Dammering et al, 2021;Sumner et al, 2019;Tollenaar et al, 2021) and externalizing problems , have been associated with increased EA. However, such links have often been based on cross-sectional or retrospective data and EA has mostly been based on one single assessment of DNA methylation.…”