Genome-Wide Analyses of Vocabulary Size in Infancy and Toddlerhood: Associations With Attention-Deficit/Hyperactivity Disorder, Literacy, and Cognition-Related Traits.
Verhoef E, Allegrini AG, Jansen PR, Lange K, Wang CA, Morgan AT, Ahluwalia TS, Symeonides C; EAGLE Working Group; Eising E, Franken MC, Hypponen E, Mansell T, Olislagers M, Omerovic E, Rimfeld K, Schlag F, Selzam S, Shapland CY, Tiemeier H, Whitehouse AJO, Saffery R, Bønnelykke K, Reilly S, Pennell CE, Wake M, Cecil CAM, Plomin R, Fisher SE, St Pourcain B.
Verhoef E, et al.
Biol Psychiatry. 2024 May 1;95(9):859-869. doi: 10.1016/j.biopsych.2023.11.025. Epub 2023 Dec 7.
Biol Psychiatry. 2024.
PMID: 38070845
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Increased ADHD risk was genetically associated with larger infant expressive vocabulary (r(g) = 0.23). Multivariate genetic models in the ALSPAC (Avon Longitudinal Study of Parents and Children) cohort confirmed this finding for ADHD symptoms (e.g., at age 13; r(g) = 0.54) …
Increased ADHD risk was genetically associated with larger infant expressive vocabulary (r(g) = 0.23). Multivariate genetic models in the AL …