Comparisons of the phenotype frequencies of the HLA-DRB1 alleles.

*aCompared with HCs, pcorr = 0.0196, OR = 2.217, 95% CI = 1.389–3.539.*bCompared with HCs, pcorr = 0.0056, OR = 3.660, 95% CI = 1.802–7.431.*cCompared with HCs, pcorr = 0.0084, OR = 0.279, 95% CI = 0.135–0.575.*dCompared with HCs, pcorr = 0.0392, OR = 2.624, 95% CI 1.432–4.809.puncorr was corrected by multiplying the value by 28 to calculate pcorr.CI, confidence interval; CSF, cerebrospinal fluid; HCs, healthy controls; MS, multiple sclerosis; OR, odds ratio; pcorr, corrected p value.