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  • Title: WHO/ISH total risk approach for primary prevention of cardiovascular disease shows greater decrease in costs for women but not the elderly in Jamaica.
    Author: Abdulkadri AO, Tulloch-Reid MK, Francis DK, Gordon-Strachan GM, Younger-Coleman NO, Rocke KD, McFarlane SR, Cunningham-Myrie CA, Ferguson TS, Wilks RJ, Anderson SG.
    Journal: J Clin Epidemiol; 2015 Sep; 68(9):994-1001. PubMed ID: 25819490.
    Abstract:
    OBJECTIVES: To investigate cost savings from and implications of replacing the single risk with a total cardiovascular risk approach in primary prevention of cardiovascular disease (CVD). STUDY DESIGN AND SETTING: A cost analysis using data from the 2007-08 Jamaica Health and Lifestyle Survey of 1,432 persons aged 40 years and older with 10-year risk estimated from region-specific World Health Organization/International Society for Hypertension (WHO/ISH) CVD risk charts. The WHO/ISH and local treatment guidelines were used to cost lifestyle changes, medications, and provider visits. RESULTS: Use of the total cardiovascular risk approach was less costly regardless of age. Women showed greater cost disparity. However, if 10-year CVD risk was estimated without measured cholesterol, both approaches resulted in similar costs in men ≥60 years. The annual per capita cost of lifestyle recommendations, critical in the absence of pharmacotherapy, was estimated at US $869.05 for diet and US $80 for physical activity. This represents about a third of the annual income of a minimum wage earner. At the national level, implementation of the WHO/ISH total risk approach could reduce health care costs by US $5 million annually. CONCLUSION: Cost savings that mainly resulted from reduced care for women may lead to gender disparity in CVD outcomes.
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