GRIK3 and nervous system disorder: On the other hand, the other 28 CpGs only met a 10% FDR threshold of statistical significance, and likely do include some false positives, but a number of the genes annotated to these CpGs have been linked to cognition or educational attainment (EBF1 & ZFAT), and neurobehavioral or neurological disorders in GWAS studies (EBF1, RGL1, EBF3, MACROD2, GRIK3, and TRIM9).