a nonsignificant trendp = 0.15
The relationship between IgG hypogalactosylation and disease activity was significantly different between strata defined by SE (CRP, p = 0.0003, p Bonferroni = 0.0036) and RF (CRP, p < 0.0001, p Bonferroni < 0.0012), whereas ACPA strata revealed only a nonsignificant trend ( p = 0.15).