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Table 1

From: Evaluation of the power of six clustering features in identifying a homogeneous disease subset in juvenile idiopathic arthritis (JIA)

 

ANA Pos

ANA Neg

Mean onset age (years)

3.9

6.8

Patients with onset age < 6 years (%)

81.3

45.9

Females (%)

80.0

68.8

Asymmetric arthritis at 6 months (%)

78.4

63.2

Iridocyclitis (%)

25.4

1.9