Results
RA
Of 3374 participants screened for eligibility, 2204 patients with RA were randomized, and 2197 patients (mean [SD] age, 50.5 [12.4] years; 1812 [82.5%] female) were followed up with, and there were 1099 patients in the SSDM group and 1098 patients in the control group. Demographic and clinical characteristics of the patients in the 2 groups were shown in 