DIAPH1 and hypertensive disorder: In the case-control study of hypertension, the allele frequencies of the DIAPH1 rs3805691, rs251019, and rs11954998 SNPs in controls were consistent with Hardy-Weinberg equilibrium (HWE), whereas the allele frequencies of rs251018 and rs7703688 were not (HWEP = 0.004 and P < 0.001, respectively).