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Table 35 (abstract P91). Characteristics of the study population grouped by JIA type

From: Proceedings of the 23rd Paediatric Rheumatology European Society Congress: part one

Variables

Systemic arthritis (n = 8)

Enthesitis related to arthritis (n = 4)

Oligoarthritis (n = 7)

Seronegative polyarthritis (n = 14)

Seropositive polyarthritis (n = 17)

p-value

Female, n (%)

2 (25%)

0 (0%)

4 (57%)

10 (71%)

13 (76%)

p = 0.014a,c

Male, n (%)

6 (75%)

4 (100%)

3 (43%)

4 (29%)

4 (24%)

p = 0.014a,c

Age (years)

8.76 (4.86)

13.70 (1.91)

7.66 (3.49)

9.31 (4.21)

12.9 (1.98)

p = 0.007b,c

RF (UI/ml)

8.28 (0.92)

8.60 (0.00)

8.47 (1.09)

8.6 (0.00)

196.82 (300.65)

p < 0.001b,c

Anti-CCPA (U/ml)

9.41 (9.44)

11.95 (20.45)

6.29 (7.36)

9.11 (14.17)

64.94 (84.49)

p < 0.001b,c

<20 (negative) n (%)

6 (75%)

3 (75%)

6 (86%)

11 (79%)

3 (18%)

p < 0.001a,c

≥20 (positive) n (%)

2 (25%)

1 (25%)

1 (14%)

3 (21%)

14 (82%)

p < 0.001a,c

  1. Unless otherwise indicated, the values are given as the mean (S.D.)
  2. aChi-square test
  3. bKruskal Wallis test
  4. cSignificant p-values
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Pediatric Rheumatology

ISSN: 1546-0096