The reliability of the health related quality of life questionnaire PedsQL 3.0 cancer module in a sample of Swedish children

Table 5 Cronbach´s Alpha values for PedsQL 3.0 Cancer Module Scales parent proxy-report per age group

Cancer Module	Parents 2-4 yrs (N=24)	Parents 5-7 yrs (N=12)	Parents 8-12 yrs (N=19)	Parents 13-18 yrs (N=30)
Pain and hurt	0.55	0.87	0.87	0.87
Nausea	0.53	0.87	0.86	0.86
Procedural anxiety	0.61	0.89	0.90	0.87
Treatment anxiety	0.59	0.87	0.87	0.85
Worry	0.58	0.86	0.87	0.84
Cognitive problems	0.58	0.87	0.88	0.87
Physical appearance	0.64	0.89	0.87	0.86
Communication	0.74	0.87	0.87	0.88
Total Scale Score	0.51	0.85	0.85	0.84

ISSN: 1471-2431