Additional file 4 of Sex differences in children's health status as measured by the Pediatric Quality of Life Inventory (PedsQL)™: cross-sectional findings from a large school-based sample in the Netherlands

Additional file 4: Table S1. Multivariable linear regression analyses showing significant predictors of the PedsQL scales; parent proxy-reports per age category Table S2. Multivariable linear regression analyses showing significant predictors of the PedsQL scales; child self-reports per age category.