Table 4.

Sensitivity to change assessed by effect size (ES) and standardized response mean (SRM). Values are mean (SD) unless otherwise indicated.

MeasureBaseline, mean (SD)Followup, mean (SD)Change, mean (SD)ESSRM
mDAS284.21 (1.41)3.50 (1.31)0.698 (1.20)0.500.58
DAS284.22 (1.55)3.48 (1.48)0.732 (1.28)0.470.57
CDAI18.37 (13.05)12.49 (11.19)5.88 (11.28)0.450.52
SDAI20.54 (17.04)14.23 (11.75)6.33 (14.17)0.370.45
  • mDAS28: modified Disease Activity Score with 28 joint count; DAS28: Disease Activity Score with 28 joint count; CDAI: Clinical Disease Activity Index; SDAI: Simplified Disease Activity Index.