Prior associations were reported for three novel lead-SNPs: the most significantly associated novel SNP, rs79445414 (P = 9.22 × 10−10) with schizophrenia [35], rs583452 (P = 2.7 × 10−08) in gene GRIA4 with cognitive performance, and rs362307 (P = 1.98 × 10−09) within the gene HTT, previously linked to a range of phenotypes including educational attainment [36], cognitive ability [37], and a “worry” phenotype key to neuroticism [38, 39]. The gene discussed is GRIA4; the disease is schizophrenia.