Table 4.

Correlations between QoLISSY scales and KIDSCREEN Index in the US sample in comparison with the European sample

QoLISSY scales	KIDSCREEN	KIDSCREEN
	Index (patient completed)	Index (parent completed)
	N = 46	N = 59
Physical	0.36*	0.18
US sample
European sample	0.25**	0.23**
Social	0.33*	0.22
US sample
European sample	0.27**	0.21**
Emotional	0.29*	0.36**
US sample
European sample	0.31**	0.30**
Coping	−0.04	0.02
US sample
European sample	0.14	0.21**
Beliefs	0.12	0.25
US sample
European sample	0.32**	0.21**
Treatment	−0.02	0.16
US sample
European sample	0.13	0.11
Future US sample	n.a.	0.29*
European sample	n.a	0.17**
Effects on Parents	n.a	0.24
US sample
European sample	n.a	0.17**
QoL Total Score	0.34*	0.279*
US sample
European sample	0.30**	0.27**

*Pearson Correlation Coefficient “r” is significant at the 0.05 level (2-tailed).

**Pearson Correlation Coefficient “r” is significant at the 0.01 level (2-tailed).

n.a. not applicable, since scales were completed by parents only.