Table 1 Demographic data and clinical characteristics of participating children with Juvenile Idiopathic Arthritis (n = 13)

Gender, girls/boys (n)

8/5

Age at introduction of SCD (years)

11.2

8.0–17.7

Age at interview (years)

14

9–21

Duration of disease at inclusion (years)

3.3

1.5–10.8

Length of time between inclusion and interview, (years)

3.4

0.8–4.3

ILAR Categories, course type (n (%))

Oligoarticular persistent

5 (38.5)

Polyarticular RF -

4 (30.8)

Oligoarticular extended

2 (15.4)

Enthesis-related arthritis

1 (7.7)

Polyarticular RF +

1 (7.7)