From: Validation of the Brazilian version of the pediatric outcomes data collection instrument: a cross-sectional evaluation in children and adolescents with juvenile idiopathic arthritis
PODCI (global function) × CHQ PF-28
Rho
p value
Q1 - Children
0.79
<0.01
Q2 - Adolescents (self-reported)
0.67
Q3 - Adolescents (reported by caregivers)
0.50
0.02