2016 Articles
Comparative Cost-Effectiveness of Hypertension Treatment in Non-Hispanic Blacks and Whites According to 2014 Guidelines: A Modeling Study
BACKGROUND: We compared the cost-effectiveness of hypertension treatment in non-Hispanic blacks and non-Hispanic whites according to 2014 US hypertension treatment guidelines. METHODS: The cardiovascular disease (CVD) policy model simulated CVD events, quality-adjusted life years (QALYs), and treatment costs in 35- to 74-year-old adults with untreated hypertension. CVD incidence, mortality, and risk factor levels were obtained from cohort studies, hospital registries, vital statistics, and national surveys. Stage 1 hypertension was defined as blood pressure 140-149/90-99mm Hg; stage 2 hypertension as ≥150/100mm Hg. Probabilistic input distribution sampling informed 95% uncertainty intervals (UIs). Incremental cost-effectiveness ratios (ICERs) < $50,000/QALY gained were considered cost-effective. RESULTS: Treating 0.7 million hypertensive non-Hispanic black adults would prevent about 8,000 CVD events annually; treating 3.4 million non-Hispanic whites would prevent about 35,000 events. Overall 2014 guideline implementation would be cost saving in both groups compared with no treatment. For stage 1 hypertension but without diabetes or chronic kidney disease, cost savings extended to non-Hispanic black males ages 35-44 but not same-aged non-Hispanic white males (ICER $57,000/QALY; 95% UI $15,000-$100,000) and cost-effectiveness extended to non-Hispanic black females ages 35-44 (ICER $46,000/QALY; $17,000-$76,000) but not same-aged non-Hispanic white females (ICER $181,000/QALY; $111,000-$235,000). CONCLUSIONS: Compared with non-Hispanic whites, cost-effectiveness of implementing hypertension guidelines would extend to a larger proportion of non-Hispanic black hypertensive patients.
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Files
- Vasudeva Am J Hypertens 2016.pdf application/pdf 770 KB Download File
Also Published In
- Title
- American Journal of Hypertension
- DOI
- https://doi.org/10.1093/ajh/hpw047
More About This Work
- Academic Units
- Medicine
- Center for Behavioral Cardiovascular Health
- Published Here
- January 8, 2018