| 2013's ACR/EULAR criteria | Total | |||
|---|---|---|---|---|
| n<9 pts (%) | n≥9 pts (%) | N (%) | ||
| 1980's ACR criteria | Not fulfilled | 118 (27.8) | 290 (68.4) | 408 (100) (34.6%) |
| Fulfilled (1 major or 2 minor criteria) | 7 (0.9) | 742 (98.1) | 749 (100) (63.5%) | |
| Total (%) | 125 (13.5) | 1032 (87.5) | 1157 (100) | |