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Table 1 Socio-demographic and clinical characteristics of the patients

From: Impact of juvenile idiopathic arthritis on schooling

Female sex1

15(45.5)

Age (years)2

11[5.75-14]

Subtype of AIJ1

 

Systemic-onset arthritis

8(24.2)

Oligoarthritis

4(12.1)

Rheumatoid factor- positive polyarthritis

15(45.5)

Rheumatoid factor- negative polyarthritis

1(2.5)

Enthesitis-related arthritis

5(15.2)

DAS283

5.33 ±1.11

CHAQ2

0.5 [0-1.61]

BASDAI2

0.7 [0-2.75]

ACPA Positive1

5(15.2)

Rheumatoid factor positive (RF)1

4(12.1)

Antinuclear antibodies positive1

25(76)

ESR (mm/h)2

35[25-50.5]

CRP (mg/l)2

20[10.5 -40]

Medications used :

 

NSAID1

26(79)

Corticosteroid1

19(58)

Methotrexate1

12(36.4)

sulfasalazine1

5(15.2)

case-control:

 

Female sex1

33(45)

Age (years)2

10[6-14]

  1. 1: Number and percentage N(%); : median and interquartile range IQR; 3: mean and standard deviation; DAS: disease activity score; CHAQ: Childhood Health Assessment Questionnaire; ESR: Erythrocyte sedimentation rate; CRP: Creactive protein, ACPA: Anti-citrullinated peptides antibodies; NSAID: nonsteroidal anti-inflammatory drugs; BASDAI: Bath AS Disease Activity Index.