Fig. 2From: HLA-DRB1 risk alleles for RA are associated with differential clinical responsiveness to abatacept and adalimumab: data from a head-to-head, randomized, single-blind study in autoantibody-positive early RAProportion of patients with ACR responses over time a overall and b in the SE-positive subpopulation (as-treated analysis). Missing values were imputed as non-responders. Error bars represent 95% CI. ACR, American College of Rheumatology; ACR20/50/70, 20%/50%/70% improvement in ACR criteria; CI, confidence interval; SE, shared epitope. b Adapted from Rigby W, et al. EULAR Congress 2020; 4 June 2020; poster THU0160 (with permission of the authors)Back to article page