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The ethics of life expectancy.
1Faculty of Education, Monash University, Victoria 3800, Australia. robin.small@education.monash.edu.au
Bioethics
|September 6, 2003
Summary
Life expectancy calculations in healthcare raise ethical questions. This analysis explores the concept of potential life lost, arguing against its common measurement and use in ethical decision-making.
Area of Science:
- Bioethics
- Health Economics
- Demography
Background:
- Ethical dilemmas in healthcare, such as patient selection, often involve life expectancy.
- The concept of life expectancy has not been fully explored in its ethical dimensions.
Purpose of the Study:
- To analyze the positive (expectation of further life) and negative (loss of potential life) aspects of life expectancy.
- To critically evaluate the common methods of calculating the loss of potential life.
- To examine the ethical implications of using life expectancy in healthcare decisions.
Main Methods:
- Conceptual analysis of life expectancy.
- Critique of the methodology for calculating "potential life lost" based on a fixed endpoint.
- Examination of the 'fair innings' concept and its historical context.
Main Results:
- The common method of calculating lost potential life is ethically problematic as it undervalues life lost by those dying younger.
- The 'fair innings' concept is rooted in a specific historical context of narrowing lifespan distributions, not just increased life expectancy.
- Life expectancy reflects existing mortality patterns influenced by resource allocation, not a prediction or entitlement.
Conclusions:
- Life expectancy should not be used as a predictive tool or a basis for entitlement in healthcare.
- Current methods for assessing lost potential life have significant ethical disadvantages.
- Rethinking the application of life expectancy in ethical frameworks is necessary for equitable healthcare.