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Table 1 (abstract A32). Characteristics of Participants enrolled in JaMINN Study

From: Proceedings of the 2019 Childhood Arthritis and Rheumatology Research Alliance (CARRA) Annual Scientific Meeting

Female N (%) 174 (73)
Age, mean years (SD) 10.61 (3.97)
JIA classification by ILAR criteria N (%)
 Oligoarticular (extended or persistent) 92 (39)
 Rheumatoid factor (RF)-negative polyarticular 69 (29)
 RF-positive polyarticular 12 (5)
 Enthesitis-related 24 (10)
 Psoriatic 11 (5)
 Systemic 21 (9)
 Undifferentiated 7 (3)
 Missing 1 (0.4)
 Total 237 (100)