Familial risk and heritability of intellectual disability: a population-based cohort study in Sweden.
Paul LichtensteinTideman MagnusPatrick F SullivanEva SerlachiusHenrik LarssonRalf Kuja-HalkolaAgnieszka ButwickaPublished in: Journal of child psychology and psychiatry, and allied disciplines (2021)
The risk estimates will benefit researchers, clinicians, families in understanding the risk of ID in the family and the whole population. The higher risk of ID related to male sex and maternal linage will be of value for planning and interpreting etiological studies in ID.