Intellectual achievement and cognitive functioning in children and adolescents with ADHD-affected siblings: A systematic literature review and meta-analysis

CONCLUSION: The current findings provide robust support for cognitive-intellectual vulnerabilities in siblings of ADHD-diagnosed children and adolescents, possibly accounted for by genetic inheritance, shared environmental influences, and gene-environment interactions.

via https://pubmed.ncbi.nlm.nih.gov/41411987/?utm_source=Other&utm_medium=rss&utm_campaign=None&utm_content=1lqZ3NPYysePVKsoyz66mDSgu4veDGJwnUBS47TBQPoOuNZY5J&fc=None&ff=20260103011006&v=2.18.0.post22+67771e2