Table 5 Parameters considered for JIA activity index (ACRPed30) of 44 JIA patients before and 30, 90 and 180 days after vaccination

Number of joints with active arthritis

1.4(2.4)

1.2(2.0)

1.1(1.7)

1.7(4.5)

0.39

Number of joints with limited range of motion

2.2(4.7)

2.2 (4.8)

2.3(5.1)

1.7(4.4)

0.96

Physician’s global assessment of disease activity (0-10)

1.3(1.4)

0.85(1.2)

0.92(1.4)

0.8(1.6)

0.65

Parent/patient assessment of overall well being (0-10)

1.3(1.8)

1.1(1.85)

1(1.5)

0.88(1.7)

0.76

CHAQ

0.2(0.5)

0.12(0.3)

0.05(0.2)

0.03(0.12)

0.29

ESR (mm/hour)

12.9(8.6)

14.6(10.2)

13(9.2)

12.1(9.3)

0.75