| Severity factors |
| Number/403 | % |
| Clinical activity | Number of painful joints: 26 (0.0; 28) Number of swollen joints: 2 (0.0; 28) |
|
|
| Biological activity | increase ESR Increase CRP | 340 256 | 84.4% 63.71% |
| immunological factors | RF positive Anti-CCP positive | 220 360 | 54.5% 89.2% |
| structural damage | joint deformities joint erosions | 215 403 | 53.3% 100% |
| Extra-articular manifestations |
| 213 | 52.9% |
| Disease activity score | DAS 28 ≥ 5.1 | 286 | 71% |