Figure 3

Association between existing JE, clinical synovitis, and JSN, and JSN and JE onset in individual joints. (A) Odds ratios (95% CI) for the influence of existing joint erosions (JE) to predict future onset of joint space narrowing (JSN) in individual joint assessments. (B) Odds ratios (95% CI) for the influence of joint swelling to predict future onset of JSN in individual joint assessments. (C) Odds ratios (95% CI) for the influence of existing JSN to predict future onset of JE in individual joint assessments. (D) Odds ratios (95% CI) for the influence of joint swelling to predict future onset of JE in individual joint assessments. MCP, metacarpophalangeal; L, left; R, right; PIP, proximal interphalangeal; MTP, metatarsophalangeal.