Table 1 Participant characteristics among 49 newly diagnosed patients with RA Values in mean (SD) and [range] or no. and (percentage), as stated
Age in years (mean) | 58.26 (16.2) |
Sex, female, no. (%) | 41 (83.67) |
Disease duration in years (SD) | 1.12 (0.48) |
Rheumatoid factor positive, no. (%) | 29 (59.18) |
Cyclic citrullinated peptide positive, no. (%) | 29 (59.18) |
Methotrexate, no. (%) | 43 (87.76) |
Days between test and retest (SD) | 12.8 (3.93) [10–28] |