QALY league tables: handle with care

Area of Science:

• Health Economics
• Health Services Research
• Decision Science

Background:

• QALY league tables are increasingly used for healthcare priority setting, particularly in the UK NHS.
• The foundation of these tables relies on a limited number of Cost-Utility Analysis (CUA) studies published in English.

Purpose of the Study:

• To examine the challenges and limitations associated with using QALY league tables for healthcare priority setting.
• To clarify the appropriate use and goals of QALY league tables in resource allocation decisions.

Main Methods:

• Critical review of existing literature on QALY league tables and CUA.
• Analysis of four key issues in the application of QALY league tables: cost measurement, benefit measurement (QALYs), study margins, and context transferability.

Main Results:

• A significant limitation is the scarcity of CUA studies available for constructing QALY league tables.
• Four critical areas require careful handling: restricting costs to health service resources, focusing benefits on QALYs, clarifying margins in CUA, and ensuring study context relevance for transferability.

Conclusions:

• QALY league tables require careful methodological consideration to be effective tools in healthcare priority setting.
• The primary legitimate goal of QALY league tables should be maximizing health gains within budget constraints.