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Table 1 (abstract O02). See text for description

From: Proceedings of the 28th European Paediatric Rheumatology Congress (PReS 2022)

Parameter

Arthritis (n=177)

Data available

No arthritis (n=85)

Data available

P value

Age at diagnosis, median (IQR) yrs

5.0 (2.8-9.3)

177

7.8 (3.9-12.5)

85

<0.01*

Duration of follow-up, median (IQR) yrs

5.2 (2.1-9.5)

177

2.4 (1.0-5.1)

85

<0.0001*

Number of visits, median (IQR)

16 (8-29)

177

9 (5-17)

85

0.0001*

Rash at baseline, n (%)

119 (77%)§

155

75 (100%)§

75

<0.0001†§

Serositis at baseline, n (%)

17 (13%)§

133

16 (24%)§

68

0.05†§

(Hepato) splenomegaly at baseline, n (%)

33 (19%)§

146

26 (31%)§

73

0.04†§

  1. *Mann-Whitney U; †chi square; §applied only to available data; IQR, interquartile distance