The other major schizophrenia candidate risk factor genes, COMT (r = -0.33; q = 0.16), DTNBP1 (r = 0.35; q = 0.14), DISC1 (r = -0.40; q = 0.08) and RGS4 (r = 0.39; q = 0.09), all showed trends but did not reach statistical significance for correlation with the template. Here, COMT is linked to schizophrenia.