marginally significantp = 0.0589
(i) MTHFR rs1801133: There was a marginally significant genotype distribution between all PsA patients and healthy controls (CC, CT, TT: 36%, 57%, and 7% versus 49%, 49%, and 2%; p = 0.0589), and PsA patients had a significantly higher frequency of the variant T-allele versus healthy controls (36% versus 26.5%; OR = 1.53, 95% CI = 1.01 - 2.31, p = 0.0477).