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Table 1 Demographic data for study patients (n = 67)

From: Joint cartilage thickness and automated determination of bone age and bone health in juvenile idiopathic arthritis

 

Number

Age (months)

Disease duration (months)

All

67 (16 boys, 51 girls)

131 (94–168)

41 (15–80)

Oligo-persistent

25

107 (92–144)

15.5 (6.5–47.5)

Oligo-extended

13

157 (118.5–176)

83 (54.5–133.5)

Polyarticular RF-neg

17

128 (120–173.5)

51 (23.5–87)

Polyarticular RF-pos

4

167 (149–183)

20.5 (7–26.5)

Systemic

8

107.5 (85–172.5)

48 (29–117.5)

  1. Values are expressed as median (interquartile range)