The Economic Impact of Dietary Sodium Reduction in Canada
Date
2017-12-21
Authors
Journal Title
Journal ISSN
Volume Title
Publisher
Abstract
OBJECTIVES: To determine the cost-utility of dietary sodium reduction in the Canadian population, given on the anticipated effect on incident cardiovascular disease (CVD).
METHODS: The Canadian Cardiovascular Disease Policy Model is a state transition model, which simulates CVD events, healthcare costs and consequences from the perspective of a publically funded healthcare system for the Canadian population. We evaluated the economic impact of reducing the dietary sodium intake of Canadian adults.
RESULTS: Over a 50-year time horizon, reducing dietary sodium by 1800 mg/day is projected to reduce the cumulative incidence of coronary heart disease and stroke by 2.66% and 4.45% respectively, while decreasing the total number of myocardial infarctions and strokes by 2.23% and 4.45% respectively. The model predicted a decrease in overall mortality of 0.47%, a gain of 1.22 million QALYs, and a savings of $20.7 billion in healthcare costs.
CONCLUSION: Reducing dietary sodium intake at the population level has the potenital to substantially decrease healthcare costs and improve health outcomes.
Description
Keywords
Cardiovascular disease, Cardiovascular Disease Policy Model, High blood pressure, Dietary sodium reduction
Citation
Qureshi, H. (2017). The Economic Impact of Dietary Sodium Reduction in Canada (Master's thesis, University of Calgary, Calgary, Canada). Retrieved from https://prism.ucalgary.ca.