While CUA is a powerful tool, it is not without challenges:
Data Limitations: High-quality data on costs and outcomes are essential for accurate CUA. However, such data are often lacking, especially in low-resource settings. Measuring Quality of Life: Quantifying quality of life is inherently subjective and can vary widely between individuals. This can introduce variability and uncertainty into the analysis. Ethical Considerations: CUA involves placing a monetary value on human life, which raises ethical concerns. Policymakers must balance the need for economic efficiency with ethical principles of equity and justice.
