CDH2 and schizophrenia: For instance, in the “schizophrenia” group, there was a significantly higher occurrence of genetic variants rs1944294-T in the CDH2 gene (p = 0.0443, n = 102), rs11935573-G (p = 0.0009, n = 102), and rs12500437-G (p = 0.034, n = 102) alleles in the DCHS2 gene compared to those in the group of healthy volunteers.