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. Author manuscript; available in PMC: 2016 Oct 1.
Published in final edited form as: Arthritis Care Res (Hoboken). 2015 Oct;67(10):1345–1353. doi: 10.1002/acr.22606

Figure 2.

Figure 2

Figure 2

a: Distribution of the change in CDAI for RA patients starting in moderate disease activity (CDAI between 10 and 22) and corresponding change in the DAS28ESR of 1.2 units (n=212 unique CATCH patients, 288 visit pairs after excluding observations with missing DAS28ESR)

The solid black line indicates the threshold value for MCID −6 unit and includes patients who start in moderate disease activity. Light grey bars indicate overlap between the black and white curves. AUROC = 0.82.

b: Distribution of the change in CDAI in starting in high disease activity (CDAI greater than 22) and corresponding change in the DAS28ESR of 1.2 units (n=200 unique CATCH patients w/ 234 pairs after excluding observations with missing DAS28ESR)

The solid black line indicates the threshold value for MCID −12 units and includes patients who start in high disease activity. Grey bars indicate overlap between the black and white curves. AUROC = 0.83.