In the dominant genetic model, the genotype AA+AT of rs2975226 in the Indian population (P<sub>z</sub> = 0, odds ratio [OR] = 3.245, 95% confidence interval [CI] = 1.806-5.831), TT of rs464049 (P<sub>z</sub> = 0.002, OR = 1.389, 95% CI = 1.129-1.708), and TT of rs3756450 (P<sub>z</sub> = 0.014, OR = 1.251, 95% CI = 1.047-1.495) might be risk factors for schizophrenia.