Table 1 Baseline characteristics
Number of patients | 401 |
Age, years | 59 (SE 0.6) |
Female | 76% |
Disease duration, years | 12 (SE 0.5) |
DAS28-ESR at baseline | 6.0 (SE 0.1) |
RF-positive | 81% |
Anti-CCP-positive | 81% |
No previous biologicals | 3% |
One previous biological | 47% |
Two previous biologicals | 34% |
More than two previous biologicals | 15% |