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Clinical parameters of 100 rheumatoid arthritis (RA) patients
| Disease duration (years) | Age at manifestation (years) | Age (years) | Morning stiffness (min) | Ritchie score | Larsen score | 44 swollen joint count | Disease activity score | |
| Mean | 11.7 | 52.0 | 62.9 | 31.9 | 11.3 | 54.8 | 7.4 | 3.3 |
| Minimum | 0.5 | 18.0 | 20.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.4 |
| Maximum | 56.0 | 75.0 | 83.0 | 130.0 | 42.0 | 164.0 | 28.0 | 6.0 |
| Standard deviation | 11.6 | 12.4 | 11.0 | 37.8 | 10.3 | 49.5 | 6.8 | 1.4 |
| Median | 8.0 | 53.0 | 63.0 | 15.0 | 10.0 | 38.0 | 6.0 | 3.6 |
