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The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.

Utilities and Quality-Adjusted Life Years

Torrance, George W., Feeny, David·1989·International Journal of Technology Assessment in Health Care

Abstract

Utilities and quality-adjusted life years (QALYs) are reviewed, with particular focus on their use in technology assessment. This article provides a broad overview and perspective on these two techniques and their interrelationship, with reference to other sources for details of implementation. The historical development, assumptions, strengths/weaknesses, and applications of each are summarized. Utilities are specifically designed for individual decision-making under uncertainty, but, with additional assumptions, utilities can be aggregated across individuals to provide a group utility function. QALYs are designed to aggregate in a single summary measure the total health improvement for a group of individuals, capturing improvements from impacts on both quantity of life and quality of life– with quality of life broadly defined. Utilities can be used as the quality-adjustment weights for QALYs; they are particularly appropriate for that purpose, and this combination provides a powerful and highly useful variation on cost-effectiveness analysis known as cost-utility analysis.

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Crossref · 10.1017/s0266462300008461

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Metadata

Authors
Torrance, G. W., & Feeny, D.
Venue
International Journal of Technology Assessment in Health Care
Published
1989-10
Volume
5
Issue
4
Pages
559-575
ISSN
  • 0266-4623 (ISSN-L)
  • 1471-6348
OpenAlex
W2085004729
Cited by
818
References
4
FWCI
31.61
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Utilities and Quality-Adjusted Life Years. https://app.cochat.ai/papers/10.1017/s0266462300008461
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Torrance, G. W., & Feeny, D. (1989). Utilities and Quality-Adjusted Life Years. International Journal of Technology Assessment in Health Care. https://doi.org/10.1017/s0266462300008461

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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