PurposeTo highlight the potential shortcomings associated with the current use Rasch analysis for validation of ophthalmic questionnaires. and to present an alternative application of Rasch analysis to derive insights specific to the cohort of patients under investigation. MethodsAn alternative application of Rasch analysis was used to investigate the quality of vision (QoV) for a coh... https://parisnaturalfoodes.shop/product-category/casein-vanilla/