From: The European DISABKIDS project: development of seven condition-specific modules to measure health related quality of life in children and adolescents
Asthma
Impact α
p
Worry α
Austria
.77
30
.80
France
.84
36
34
Germany
.91
38
.88
41
Greece
.72
29
.61
Netherlands
.81
122
127
Scotland
.86
48
49
Sweden
.85
72
73