Reliability and validity of the Japanese version of the KIDSCREEN-52 health-related quality of life questionnaire for children/adolescents and parents/proxies

Table 4 Discrepancies and agreements between child and parent ratings

Dimensions	Δ	d	ICC
Physical Well-being	3.11*	0.23	0.62
Psychological Well-being	3.20*	0.27	0.54
Moods & Emotions	2.50*	0.23	0.40
Self-Perception	0.98*	0.12	0.48
Autonomy	3.81*	0.36	0.45
Parent Relations & Home Life	3.45*	0.33	0.49
Financial Resources	−0.01	−0.01	0.56
Social Support & Peers	0.42	0.03	0.49
School Environment	1.78*	0.18	0.57
Social Acceptance (Bullying)	−0.94	−0.09	0.40

d (effect size) is calculated by dividing the mean difference by the overall standard deviation. A positive Δ or d indicates a higher level of HRQOL reported by a child. Values in bold indicate |d| > 0.20, or ICC > 0.40
ICC intraclass correlation coefficient
* Statistically significant difference (p < 0.05)

ISSN: 1347-4715