Article
A genome-wide association study for extremely high intelligence.
Molecular psychiatry - 1 May 2018
Zabaneh D, Krapohl E, Gaspar H A, Curtis C, Lee S H, Patel H, Newhouse S, Wu H M, Simpson M A, Putallaz M, Lubinski D, Plomin R, Breen G
Abstract excerpt
We used a case-control genome-wide association (GWA) design with cases consisting of 1238 individuals from the top 0.0003 (~170 mean IQ) of the population distribution of intelligence and 8172 unselected population-based controls. The single-nucleotide polymorphism heritability for the extreme IQ trait was 0.33 (0.02), which is the highest so far for a cognitive phenotype, and significant genome-wide genetic...
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