1. Economic evaluations of mammography to screen for breast cancer in low- and middle-income countries: A systematic review.
- Author
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Icanervilia AV, van der Schans J, Cao Q, de Carvalho AC, Cordova-Pozo K, At Thobari J, Postma MJ, and van Asselt AD
- Subjects
- Cost-Benefit Analysis, Female, Humans, Mammography, Mass Screening, Middle Aged, Breast Neoplasms diagnostic imaging, Breast Neoplasms prevention & control, Developing Countries
- Abstract
Background: Low- and middle-income countries (LMICs) have limited resources compared to high-income countries (HICs). Therefore, it is critical that LMICs implement cost-effective strategies to reduce the burden of breast cancer. This study aimed to answer the question of whether mammography is a cost-effective breast cancer screening method in LMICs., Methods: A systematic article search was conducted through Medline, Embase, Web of Science, and Econlit. Studies were included only if they conducted a full economic evaluation and focused on mammography screening in LMICs. Two reviewers screened through the title and abstract of each article and continued with full-text selection. Data were extracted and synthesized narratively. Quality assessment for each included study was conducted using the Consensus Health Economic Criteria (CHEC) extended checklist., Results: This review identified 21 studies economically evaluating mammography as a breast cancer screening method in LMICs. Eighteen of these studies concluded that mammography screening was a cost-effective strategy. Most studies (71%) were conducted in upper-middle-income countries (Upper MICs). The quality of the studies varied from low to good. Important factors determining cost-effectiveness are the target age group (eg, 50-59 years), the screening interval (eg, biennial or triennial), as well as any combination with other breast cancer control strategies (eg, combination with treatment strategy for breast cancer patients)., Conclusions: Mammography screening appeared to be a cost-effective strategy in LMICs, particularly in Upper MICs. More studies conducted in lower-middle-income and low-income countries are needed to better understand the cost-effectiveness of mammography screening in these regions., Competing Interests: Competing interests: The authors completed the ICMJE Unified Competing Interest Form (available upon request from the corresponding author) and declare no conflicts of interest., (Copyright © 2022 by the Journal of Global Health. All rights reserved.)
- Published
- 2022
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