Maxime Verhoeven

212 Chapter 11 Supplementary Figure S1 Scatter plot of the relationship between DAS-OST and DAS28 on patient level. DAS-OST= disease activity using optical spectral transmission; DAS28= disease activity score assessing 28 joints Supplementary Figure S2 Bland-Altman plot of the mean difference DAS28 – DAS- OST (y-axis) versus the mean of DAS28 and DAS-OST (x-axis). DAS28= disease activity score assessing 28 joints; DAS-OST= disease activity using optical spectral transmission; Diff= difference; SD= standard deviation