Table 2 Monoarticular JIA: comparison of two series, 60 years apart
From: Monoarticular juvenile idiopathic arthritis as a distinct clinical entity A proof-of-concept study
| Â | Bywaters Ansell9 1965 No.33 | Present series 2023 No. 196 | p | |
|---|---|---|---|---|
Sex (F, %) | 60.6 | 79.5 | 0.289 | |
Age at onset (mean, years) | 5.7 | 5.6 | > 0.999 | |
Switch to OligoJIA (%) | 33.3 | 39.8 | 0.498 | |
Time to switch (mean, months) | 13.7 | 17.8 | 0.111 | |
Uveitis (%) | 14.3 | 14.4 | > 0.9999 | |
Follow up (mean, years) | 6.5 | 10.4 | 0.001 | |
Joint involvement (%) | Lower limbs | 93.9 | 94.1 | > 0.999 |
Knee | 69.7 | 83.9 | 0.067 | |
Ankle | 15.5 | 10.2 | 0.532 | |
Wrist | 6.0 | 1.7 | 0.208 | |