Causation

Causation means that one factor directly causes a change in another factor.

In clinical trials, identifying causation, rather than merely showing association or correlation, requires careful controlled study designs to ensure the outcome isn’t due to chance or other factors. Understanding causation guides researchers and clinicians to make evidence-based decisions.

Want to know more about the differences between causation and correlation? Learn the key differences in our blog post: "Correlation vs. Causation: What to Look For in Clinical Trials."