Bar Plot from Scientific Research

Meta-analytic family and SNP-based heritability ( h 2 ) of NDDs and shared environmental influences ( c 2 ) and non-shared environmental influences ( e 2 ) on variation in NDDs. The number preceding each bar on the y axis denotes the number of studies identified that provided estimates for specific NDDs. The error bars signify standard errors of the grand estimates of heritability and environmental influences. The results for c 2 and e 2 are discussed in Supplementary Note 1.

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