Psychometric properties of the Swedish PedsQL, Pediatric Quality of Life Inventory 4.0 generic core scales Petersen S et al. - The Swedish PedsQL 4.0 generic core scales are a reliable and valid tool for health-related quality of life assessment in Swedish child populations. The proxy full form, however, should be used with caution. The study also support continued use of the PedsQL as a four-factor model, capable of revealing meaningful HRQoL differences between boys and girls. [more...]