Table 3

 Spearman’s correlation coefficient between the anchor and change in the Health Assessment Questionnaire—Disability Index and skin scores

Change (slightly improved)in physician global assessment from baseline to monthChange in HAQ-DIChange in mRSS
HAQ-DI, Health Assessment Questionnaire—Disability Index; mRSS, modified Rodnan Skin Score.
6−0.35 (n = 104)−0.73 (n = 106)
12−0.42 (n = 97)−0.54 (n = 97)
18−0.41 (n = 72)−0.62 (n = 72)
24−0.59 (n = 68)−0.69 (n = 68)