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Comment & Response
February 2016

Clarifying Assumptions and Outcomes in Cost-effectiveness Analyses

Author Affiliations
  • 1Department of Public Health, Erasmus MC Rotterdam, Rotterdam, the Netherlands
JAMA Oncol. 2016;2(2):277-278. doi:10.1001/jamaoncol.2015.4457

To the Editor Goffin et al1 provide model-based estimates on the cost-effectiveness of lung cancer screening in Canada. However, their analyses warrant additional clarification.

The authors state that they use general mortality rates. However, mortality differs substantially across different smoking behaviors.2 Therefore, the authors do not appropriately estimate the life-years and quality-adjusted life-years (QALYs) gained by screening.

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