JIA category | All children n = 435 (% of all) | No uveitis n = 346 (%) | Acute uveitis n = 9 (%) | Chronic uveitis n = 80 (%) | Cumulative total uveitis incidence (95% CI)a |
---|---|---|---|---|---|
Systemic | 18 (4.1) | 18 (100.0) | 0 (0) | 0 (0) | 0 (0, 18.5) |
Oligoarticular persistent | 131 (30.1) | 106 (80.9) | 0 (0) | 25 (19.1) | 19.1 (12.7, 26.9) |
Oligoarticular extended | 78 (17.9) | 62 (79.5) | 0 (0) | 16 (20.5) | 20.5 (12.2, 31.2) |
Polyarticular RF negative | 80 (18.4) | 62 (77.5) | 0 (0) | 18 (22.5) | 22.5 (13.9, 33.2) |
Polyarticular RF positive | 3 (0.7) | 3 (100.0) | 0 (0.0) | 0 (0.0) | 0 (0, 70.8) |
Juvenile psoriatic arthritis | 14 (3.2) | 9 (64.3) | 0 (0.0) | 5 (35.7) | 35.7 (12.8, 64.9) |
Enthesitis-related arthritis | 48 (11.0) | 36 (75.0) | 8 (16.7) | 4 (8.3) | 25.0 (13.6, 39.6) |
Undifferentiated arthritis | 63 (14.5) | 50 (79.4) | 1 (1.6) | 12 (19.0) | 20.6 (11.5, 32.7) |