Table 1.

Patient demographic data.

Patient Group (no. patients)Age, yrs (SD)SexRace
Systemic JIA (28)7.0* (4.3)10 female
18 male
23 white
2 black
3 other
Controls (30)8.0 (2.8)10 female
20 male
27 white
3 black
p0.331.0††0.19††
  • * Age at pretreatment sample.

  • Student t test.

  • †† Fisher exact test. JIA: juvenile idiopathic arthritis.