Catastrophic expenditure to pay for surgery worldwide: a modelling study

Background: Approximately 150 million individuals worldwide face catastrophic expenditure each year from medical costs alone, and the non-medical costs of accessing care increase that number. The proportion of this expenditure related to surgery is unknown. Because the World Bank has proposed elimin...

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Main Authors: Dr. Mark G Shrime, MD, Anna J Dare, MBChB, Blake C Alkire, MD, Kathleen O'Neill, BS, John G Meara, MD
Format: Article
Language:English
Published: Elsevier 2015-04-01
Series:The Lancet Global Health
Online Access:http://www.sciencedirect.com/science/article/pii/S2214109X15700859
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author Dr. Mark G Shrime, MD
Anna J Dare, MBChB
Blake C Alkire, MD
Kathleen O'Neill, BS
John G Meara, MD
author_facet Dr. Mark G Shrime, MD
Anna J Dare, MBChB
Blake C Alkire, MD
Kathleen O'Neill, BS
John G Meara, MD
author_sort Dr. Mark G Shrime, MD
collection DOAJ
description Background: Approximately 150 million individuals worldwide face catastrophic expenditure each year from medical costs alone, and the non-medical costs of accessing care increase that number. The proportion of this expenditure related to surgery is unknown. Because the World Bank has proposed elimination of medical impoverishment by 2030, the effect of surgical conditions on financial catastrophe should be quantified so that any financial risk protection mechanisms can appropriately incorporate surgery. Methods: To estimate the global incidence of catastrophic expenditure due to surgery, we built a stochastic model. The income distribution of each country, the probability of requiring surgery, and the medical and non-medical costs faced for surgery were incorporated. Sensitivity analyses were run to test the robustness of the model. Findings: 3·7 billion people (posterior credible interval 3·2–4·2 billion) risk catastrophic expenditure if they need surgery. Each year, 81·3 million people (80·8–81·7 million) worldwide are driven to financial catastrophe—32·8 million (32·4–33·1 million) from the costs of surgery alone and 48·5 million (47·7–49·3) from associated non-medical costs. The burden of catastrophic expenditure is highest in countries of low and middle income; within any country, it falls on the poor. Estimates were sensitive to the definition of catastrophic expenditure and the costs of care. The inequitable burden distribution was robust to model assumptions. Interpretation: Half the global population is at risk of financial catastrophe from surgery. Each year, surgical conditions cause 81 million individuals to face catastrophic expenditure, of which less than half is attributable to medical costs. These findings highlight the need for financial risk protection for surgery in health-system design. Funding: MGS received partial funding from NIH/NCI R25CA92203.
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spelling doaj.art-d8231b35c7ba41b793eab804d85668332022-12-21T18:19:33ZengElsevierThe Lancet Global Health2214-109X2015-04-013S2S38S4410.1016/S2214-109X(15)70085-9Catastrophic expenditure to pay for surgery worldwide: a modelling studyDr. Mark G Shrime, MD0Anna J Dare, MBChB1Blake C Alkire, MD2Kathleen O'Neill, BS3John G Meara, MD4Department of Global Health and Population, Harvard School of Public Health, Boston, MA, USAKing's Centre for Global Health, King's Health Partners, King's College London, London, UKDepartment of Otology and Laryngology, Harvard Medical School, Boston, MA, USAUniversity of Pennsylvania Medical School, Philadelphia, PA, USAProgram in Global Surgery and Social Change, Department of Global Health and Social Medicine, Harvard Medical School, Boston, MA, USABackground: Approximately 150 million individuals worldwide face catastrophic expenditure each year from medical costs alone, and the non-medical costs of accessing care increase that number. The proportion of this expenditure related to surgery is unknown. Because the World Bank has proposed elimination of medical impoverishment by 2030, the effect of surgical conditions on financial catastrophe should be quantified so that any financial risk protection mechanisms can appropriately incorporate surgery. Methods: To estimate the global incidence of catastrophic expenditure due to surgery, we built a stochastic model. The income distribution of each country, the probability of requiring surgery, and the medical and non-medical costs faced for surgery were incorporated. Sensitivity analyses were run to test the robustness of the model. Findings: 3·7 billion people (posterior credible interval 3·2–4·2 billion) risk catastrophic expenditure if they need surgery. Each year, 81·3 million people (80·8–81·7 million) worldwide are driven to financial catastrophe—32·8 million (32·4–33·1 million) from the costs of surgery alone and 48·5 million (47·7–49·3) from associated non-medical costs. The burden of catastrophic expenditure is highest in countries of low and middle income; within any country, it falls on the poor. Estimates were sensitive to the definition of catastrophic expenditure and the costs of care. The inequitable burden distribution was robust to model assumptions. Interpretation: Half the global population is at risk of financial catastrophe from surgery. Each year, surgical conditions cause 81 million individuals to face catastrophic expenditure, of which less than half is attributable to medical costs. These findings highlight the need for financial risk protection for surgery in health-system design. Funding: MGS received partial funding from NIH/NCI R25CA92203.http://www.sciencedirect.com/science/article/pii/S2214109X15700859
spellingShingle Dr. Mark G Shrime, MD
Anna J Dare, MBChB
Blake C Alkire, MD
Kathleen O'Neill, BS
John G Meara, MD
Catastrophic expenditure to pay for surgery worldwide: a modelling study
The Lancet Global Health
title Catastrophic expenditure to pay for surgery worldwide: a modelling study
title_full Catastrophic expenditure to pay for surgery worldwide: a modelling study
title_fullStr Catastrophic expenditure to pay for surgery worldwide: a modelling study
title_full_unstemmed Catastrophic expenditure to pay for surgery worldwide: a modelling study
title_short Catastrophic expenditure to pay for surgery worldwide: a modelling study
title_sort catastrophic expenditure to pay for surgery worldwide a modelling study
url http://www.sciencedirect.com/science/article/pii/S2214109X15700859
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