Table 2

Arthritis scoring system for SJIA patients.

Score

Severity level

Arthritis

A

None

No joint involvement

B

Mild

< 5 active joints

C

Moderate

5 to 10 active joints

D

Severe

> 10 active joints

Ling et al. BMC Medicine 2012 10:125   doi:10.1186/1741-7015-10-125