Question

Why is it difficult to measure health outcomes?

Short answer

It is difficult to measure health outcomes because life expectancy is influenced by personal preferences that can affect longevity and health that's why measuring health outcomes is difficult.

Step-by-step solution

Definition of term "health outcome"

The term "health outcome" refers to the process of determining how well a person responds to treatment.

Explanation of solution.

It's nearly impossible to tell whether a health outcome like life expectancy is the consequence of human preferences that affect longevity and health, such as exercise, diet, risky behaviour, and cigarette smoking, or the result of health-care spending. As a result, assessing health consequences is complicated.