Indeed, when we selected only CSZ patients and HCs, excluding FEP patients, we observed an indirect mediating effect for each SNP on schizophrenia diagnosis via DISC1 expression (rs3738398: effect = 0.135, 95% bootstrap CI = 0.009–0.346; rs10864693: effect = 0.120, 95% bootstrap CI = 0.004–0.313). The gene discussed is DISC1; the disease is schizophrenia.