| Gender | Male | 0.59 | 0.00 | 0.080 |
| Female | 4.33 | 4.00 | ||
| Type of onset | SJIA | 1.25 | 0.00 | 0.400 |
| Polyarticular | 4.43 | 3.00 | ||
| Oligoarticular | 3.00 | 6.50 | ||
| Psoriatic | 1.50 | 0.00 | ||
| Do not know | 3.53 | 3.50 | ||
| Taking medication | Yes | 5.38 | 8.66 | 0.043* |
| No | 0.52 | 1.21 | ||
| Pain | Present | 6.00 | 14.00 | 0.003* |
| Absent | 0.59 | 0.00 | ||
| Past week pain | Knee | 0.58 | 0.00 | 0.484 |
| Wrist | 3.60 | 9.00 | ||
| None | 2.84 | 3.00 | ||
| Pain severity (VAS score) | Low (0) | 1.00 | 3.00 | 0.345 |
| Moderate (1 - 5) | 5.86 | 14.00 | ||
| Severe (>5) | 6.80 | 15.50 | ||
| Health status (VAS score) | Good (0) | 0.88 | 2.25 | 0.138 |
| Moderate (1 - 5) | 10.80 | 20.00 | ||
| Bad (>5) | 3.60 | 9.00 | ||
| Morning stiffness | Yes | 9.44 | 20.00 | 0.061 |
| No | 1.15 | 0.25 |