Table 1

Male

Female

25 (24)

81 (76)

0.24

0.79

Onset age –years

6.6 (4.4)

6.2

0.5

16.3

JIA category

Systemic arthritis

Oligoarthritis persistent

Oligoarthritis extended

Polyarthritis RF negative

Polyarthritis RF positive

Psoriatic arthritis

Enthesitis related arthritis

Other

0 (0)

61 (57.6)

18 (17)

21 (19.8)

2 (1.9)

3 (2.8)

0 (0)

1 (0.9)

0.79

0.85

0.5

0.9

1

0.67

0

Presence of ANA

Absence of ANA

56 (56)

44 (44)

0.78

0.68

Presence of iritis

Absence of iritis

11 (10)

86 (81)

0.36

0.9