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Table 1 Subject characteristics

From: Medication use in juvenile uveitis patients enrolled in the Childhood Arthritis and Rheumatology Research Alliance Registry

  Idiopathic Uveitis JIA Uveitis
N = 92 N = 646
Age at onset, yrs 8.5 2.8
 Median (IQR) (5.3-10.9) (1.7-5.2)
Gender (n, %)   
 Female 51 (55 %) 504 (78 %)
 Male 41 (45 %) 142 (22 %)
Disease duration, yrs   
 Median (IQR) 2.9 (1.2-5.2) 6.1 (3.2-9.5)
Race* (n, %)   
 Caucasian 71 (77 %) 596 (92 %)
 Black 12 (13 %) 22 (3 %)
 Asian 4 (1 %) 16 (2 %)
 Other 3 (3 %) 19 (3 %)
 Unknown 2 (2 %) 0 (0 %)
Ethnicity (n, %)   
 Hispanic 12 (13 %) 61 (9 %)
 Non-Hispanic 79 (86 %) 580 (90 %)
 Unknown 1 (1 %) 5 (0.5 %)
ANA (n, %)   
 Positive 30 (32 %) 385 (60 %)
 Negative 45 (49 %) 184 (28 %)
 Unknown 17 (18 %) 77 (12 %)
  1. Characteristics of the idiopathic and JIA uveitis patients are listed in the table. *Race was self-reported, and subjects could select more than one category
  2. JIA juvenile idiopathic arthritis, IQR interquartile range