When the schizophrenia group was compared with the HC group, the mean MoCA (t = −10.91; p < 0.001), education years mean (t = −9.68; p < 0.001), and lymphocyte mean were low (t = −2.99; p = 0.004) while NLR (t = 4.16; p < 0.001), MLR (t = 2.15; p = 0.035), (t = 2.74; p = 0.008), SII (t = 3.19; p = 0.002), CRP (t = 6.60; p < 0.001), ESR (t = 3.35; p < 0.001), and CIMT means were high (t = 8.08; p < 0.001) (Table 3). This evidence concerns the gene DOCK3 and schizophrenia.