Cross-sectional study Flashcards

1
Q

What is a cross sectional study

A

It provides a cross-section or a snapshot of disease prevalence across a population group e.g. in a hospital, how many people have DVTs

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2
Q

Advantages of a cross sectional study

A

No follow up
Can identify prevalence of a disease
Can help generate hypotheses

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3
Q

Disadvantages of a cross sectional study

A

Doesn’t tell us causation

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