Eri Kubo, Miu Nagata, Naoki Yoshinaga
The use of ultrasonography in education for undergraduate nursing students: A literature review
Japan journal of nursing science : JJNS
widely used generic instruments measure paediatric healthrelated quality life hrqol include eq5dy5l child health utility 9 dimension chu9d paediatric quality life inventory pedsql health utilities index hui similarities differences content instruments little empirical evidence items contain relate overarching model hrqol derived content study aimed explore dimensionality instruments using exploratory factor analysis efa data australian paediatric multiinstrument comparison pmic study used eq5dy5l chu9d pedsql hui data collected via proxy child selfreport data efa used investigate underlying domain structure measurement relationship items four instruments pooled domain models identified self proxyreported data number factors determined based eigenvalues greater 1 correlation cutoff 032 used determine item loading given factor crossloading also considered oblique rotation used results suggest sixfactor structure proxyreported data including emotional functioning pain daily activities physical functioning school functioning senses selfreport data revealed similar sevenfactor structure social functioning emerging additional factor provide evidence differences similarities paediatric hrqol instruments aspects health measured instruments results identified slight differences self proxyreported data relationships among items within resulting domains