The cost of vision loss in Canada. 1. Methodology

摘要: Abstract Objective This paper outlines the methodology used to estimate cost of vision loss in Canada. The results this study will be presented a second paper. Design (VL) Canada was estimated using prevalence-based approach. done by estimating number people with VL base period (2007) and costs associated treating them. estimates included direct health system expenditures on eye conditions that cause VL, as well other indirect financial such productivity losses. Estimates were also made value healthy life, measured Disability Adjusted Life Years or DALY’s. To cases population, epidemiological data prevalence rates applied population data. stratified gender, age, ethnicity, severity cause. following sources for prevalence: Population-based studies; Canadian Surveys; journal articles research International Population Based Eye Studies. Direct obtained primarily from Health Institute Information (CIHI) sources, while losses based employment information compiled Statistics economic theory loss. Costs related rehabilitation (VR) VR organizations. Conclusions shows it is possible country absence ongoing local studies.