JIA category-specific outcomes.
| JIA Category | Inactive Disease at 1 Year (%) | p* | Inactive Disease Ever (%) | p* |
|---|---|---|---|---|
| All | 36/88 (41) | 67/125 (54) | ||
| Oligo persistent | 9/14 (64) | 0.7 | 16/26 (62) | 0.3 |
| Oligo extended | 1/4 (25) | 0.6 | 3/6 (50) | 0.3 |
| RF-negative polyarthritis | 8/14 (57) | — | 13/17 (76) | — |
| RF-positive polyarthritis | 1/3 (33) | 0.6 | 3/5 (60) | 0.6 |
| Psoriatic arthritis | 6/10 (60) | 1.0 | 8/17 (47) | 0.2 |
| ERA | 10/42 (24) | 0.02 | 23/53 (43) | 0.03 |
↵* Comparison to RF-negative polyarthritis. JIA: juvenile idiopathic arthritis; Oligo: oligoarthritis; RF: rheumatoid factor; ERA: enthesitis-related arthritis.