Registered Dietitian

Category - Nutrition Science

Case-control studies are used for which of the following? (Choose all that apply.)
  1. Exploring outcomes among individuals with a common disease
  2. Testing study hypotheses in groups of healthy people
  3. Predicting which risk factors may be linked with a disease
  4. None of the above
Explanation
Answer: A - Case-control studies are used to explore and measure outcomes in a group of people who all have the same disease. They are not used to test hypotheses among healthy individuals or to predict risk factors which may lead to disease.
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