We specifically examined 18 SNPs identified by Hodgkinson and colleagues (2010); none of these EEG-specific candidate SNPs was significant (all p-values > .40) (Table S8). Regression coefficients and p-values for SNPs in our set of endophenotype-general candidate SNPs, selected because they are associated with relevant phenotypes, are presented in Tables S9–S15. None of the 1,180 SNPs in this set was associated with a p-value that survives Bonferroni correction (α = .05/1180 = 4.24 × 10−5). The smallest p-value for each EEG measure ranged from 1.71 × 10−3 to 6.94 × 10−4.
