Figure 3From: Remission by composite scores in rheumatoid arthritis: are ankles and feet important?Longitudinal response of joint counts and composite indices. Pearson correlation coefficient revealed a strong positive association between swollen (a) and tender (b) 28-joint counts and 32-joint counts and an almost perfect linear relationship between DAS28 and 'DAS32' (c) or SDAI and 'SDAI32' (d).Back to article page