Table 3. Comparison of health-related quality of life (N=51).

	Age	JRA children (n = 25)	Normal children (n = 26)
Sex	Male	67.46±17.94*	85.43±14.80
	Female	69.67±16.71*	84.78±10.26
Age	8–10 years (A)	72.17±14.76a*	89.13±7.10
	11–13 years (B)	76.81±14.01*	88.53±10.43
	14–16 years (C)	55.07±14.93*	78.74±16.82
	All	68.39±17.13***	85.17±12.94
	Post hoc analysis	A B | C*

*p<0.05, ***p<0.001. ^a: mean ± SD. JRA children: juvenile rheumatoid arthritis children, CHAQ-DI: Childhood Health Assessment Questionnaire-Disability Index