| VERA (n= 26) | ERA (n= 18) | ESTRA (n= 13) |
---|---|---|---|
Age, mean (SD), yr | 56.15 (16.58) | 61.86 (15.61) | 60.40 (10.57) |
Female/male | 16/10 | 13/5 | 8/5 |
Disease duration, mean (SD), mo | 1.65 (0.89) | 7.83 (3.29) | 33.30 (4.28) |
Disease activity score for 28 joint indices, mean (SD) | 5.55 (1.20) | 5.25 (0.86) | 5.50 (1.00) |
C-reactive protein, mean (SD) | 24.54 (10.50) | 17.66 (11.62) | 20.71 (10.80) |
Rheumatoid factor positivity | 19/26 | 12/18 | 9/13 |
Anticitrullinated cyclic peptide positivity | 18/26 | 12/18 | 9/13 |