Validation of the Brazilian version of the pediatric outcomes data collection instrument: a cross-sectional evaluation in children and adolescents with juvenile idiopathic arthritis

Table 2 Intraclass correlation coefficient (IC) of data collected during first and second administration of the PODCI

Domain	Q1		Q2		Q3
	Children		Adolescents (self-report)		Adolescents (reported by caregivers)
	IC	p	IC	p	IC	p
Physical function of the upper limb	0.89	<0.001	0.97	<0.001	0.86	<0.001
Transfer and basic mobility	0.97	<0.001	0.81	<0.001	0.04	0.449
Sports and physical function	0.97	<0.001	0.97	<0.001	0.60	0.014
Pain and comfort	0.82	<0.001	0.59	0.016	0.18	0.274
Happiness/satisfaction	0.69	0.001	0.53	0.032	0.68	0.006

ISSN: 1471-2431