Fig. 2From: Association between serum bone biomarker levels and therapeutic response to abatacept in patients with rheumatoid arthritis (RA): a multicenter, prospective, and observational RA ultrasound cohort study in JapanComparison of ΔSOST and ΔOPG between the PD responders (n = 30) and non-PD responders (n = 29). Both the ΔSOST and ΔOPG were significantly greater in the PD responders compared to the non-PD responders. Within-group comparisons were made using Mann-Whitney’s U-test. Horizontal bar: median, boxes: 25th and 75th percentiles, bars: 5th and 95th percentiles. OPG: osteoprotegerin, SOST: sclerostinBack to article page