Table 3 Intraclass correlations of the pediatric quality of life inventory™ 3.0 cardiac module scale for child self-report (42 subjects) and parent proxy-report (42 subjects)

Heart problems and treatment

0.94

0.93

0.84

0.84

Problems with treatment

0.94

0.90

0.77

0.83

Physical appearance

0.91

0.91

0.81

0.78

Treatment anxiety

0.93

0.90

0.77

0.84

Cognitive problems

0.76

0.78

0.76

0.82

Communication problems

0.87

0.90

0.78

0.88

Total

0.93

0.91

0.79

0.92