for illustration based on being the first SNP in the Table), the percentage of individuals in the elevated persistent externalizing class as a function of number of copies of the minor allele was 10.3%, 12.0%, 16.3%, for individuals with 0, 1, or 2 copies, respectively, under conditions of high parental monitoring. However, under conditions of low parental monitoring, the corresponding figures were 6.9%, 18.5%, and 27.7%, illustrating a more dramatic increase in elevated persistent externalizing behavior as a function of GABRA2 genotype.
