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Table 4 Covariances of factors for four factor model and second-order factor model in the PedsQL™ 4.0 Generic Core Scales: Child self-report and parent proxy-report

From: Validation of the Korean version of the pediatric quality of life inventory™ 4.0 (PedsQL™) generic core scales in school children and adolescents using the rasch model

Scale and Factor

Total

Ages 8–12

Ages 13–18

 

Physical

Emotional

Social

Physical

Emotional

Social

Physical

Emotional

Social

Child self-report

         

   Psychosocial

(.799)

  

(.835)

  

(.786)

  

   Emotional

.672

  

.719

  

.656

  

   Social

.659

.666

 

.688

.690

 

.641

.658

 

   School

.559

.591

.621

.626

.576

.698

.555

.601

.607

Parent proxy-report

         

   Psychosocial

(.758)

  

(.733)

  

(.775)

  

   Emotional

.660

  

.668

  

.656

  

   Social

.622

.688

 

.581

.680

 

.651

.695

 

   School

.544

.608

.544

.507

.589

.658

.582

.637

.652

  1. Numbers in parentheses are covariances between physical health factor and psychosocial health factor of second-order factor.