case control studies

What are the Strengths and Limitations of Case-Control Studies?

Understanding the strengths and limitations of case-control studies is crucial for interpreting the findings accurately.
Strengths:
Efficient for studying rare diseases
Less time-consuming and costly
Can study multiple exposures for a single outcome
Limitations:
Prone to recall bias due to retrospective data collection
Cannot establish causality, only associations
Selection bias in choosing cases and controls

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