Childhood Correlates of Genetic Propensity to Personality Traits
Margaret L. Clapp Sullivan, Alex P. Miller, Emma C. Johnson, Nicole R. Karcher, Sarah E. Paul, Joshua James Jackson, Ryan Bogdan, Arpana Agrawal A
This study identifies stable associations between adult personality polygenic indices and childhood behaviors in the ABCD Study, showing early evidence of genetic influence on traits like mental health and impulsivity.
medRxiv · Sep 11, 2026 · PreprintGenetic & Genomic Medicine