3 Questions
What is the main issue with cross-sectional studies when it comes to studying the association between an exposure and an outcome?
It is difficult to establish temporal association
What is an example of temporal association?
A person has hyperuricemia and then develops hypertension
What is the main purpose of a cross-sectional study?
To determine the prevalence of a disease
Test your knowledge of cross-sectional study design, its limitations, and its main purpose. Explore the concept of temporal association and its relevance to cross-sectional studies.
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