Economic evaluation and health care. What does it mean?

Area of Science:

• Health Economics
• Health Services Research

Background:

• The integration of 'value for money' in healthcare has popularized economic terminology within the NHS.
• There is a need to clarify the distinctions between various economic evaluation methods for healthcare professionals and the public.

Purpose of the Study:

• To introduce the fundamental purpose of economic evaluations in healthcare.
• To differentiate between four primary types of economic evaluation: cost-minimisation, cost-effectiveness, cost-utility, and cost-benefit analyses.

Main Methods:

• The article provides a brief explanation of the application of each economic evaluation type.
• Distinctions are drawn based on the nature of outcomes measured and the units of measurement used.

Main Results:

• Cost-minimisation analysis is suitable when outcomes are identical.
• Cost-effectiveness analysis is used when outcomes vary but share common natural units (e.g., mmHg for hypertension).
• Cost-utility analysis accommodates varying outcomes, including quality of life scales.
• Cost-benefit analysis involves assigning monetary values to services.

Conclusions:

• Clarifying these economic evaluation methods is essential for informed decision-making in healthcare.
• This foundational understanding facilitates a better grasp of health economics principles.