Table 5

Correlation of JADAS-71 and JADAS3-71 with individual measures of disease activity in the 352 patients with JADAS available

	Whole cohort	Systemic	Persistent oliogarthritis	Extended oligoarthritis	RF (−) polyarthritis	RF (+) polyarthritis	Enthesitis related	Psoriatic arthritis	Undifferentiated
N	352	28	164	13	67	11	16	28	25
JADAS-71
AJC	0.75	0.79	0.47	0.8	0.73	0.95	0.78	0.82	0.85
Physician global	0.73	0.53	0.73	0.55	0.7	0.66	0.67	0.5	0.83
Parent global	0.57	0.62	0.71	0.75	0.33	0.39	0.68	0.39	0.65
ESR	0.53	0.6	0.33	0.01	0.48	0.4	0.43	0.41	0.69
LJC	0.51	0.71	0.34	0.49	0.29	0.76	0.67	0.61	0.47
Pain	0.48	0.37	0.58	0.57	0.34	0.04	0.81	0.47	0.54
CHAQ	0.58	0.46	0.57	0.71	0.44	0.54	0.71	0.6	0.63
JADAS3-71
AJC	0.79	0.86	0.53	0.88	0.83	0.95	0.82	0.79	0.87
Physician global	0.72	0.41	0.73	0.54	0.64	0.7	0.61	0.59	0.85
Parent global	0.60	0.72	0.75	0.68	0.34	0.38	0.81	0.4	0.64
ESR	0.33	0.36	0.1	−0.27	0.22	0.29	0.16	0.17	0.62
LJC	0.53	0.79	0.38	0.47	0.33	0.77	0.57	0.58	0.42
Pain	0.51	0.46	0.62	0.54	0.31	0.1	0.8	0.48	0.5
CHAQ	0.58	0.5	0.59	0.65	0.47	0.53	0.74	0.5	0.63

AJC, active joint count; CHAQ, Childhood Health Assessment Questionnaire; ESR, erythrocyte sedimentation rate; JADAS, Juvenile Arthritis Disease Activity Score; LJC, limited joint count; RF, rheumatoid factor.