Advanced Epidemiological Concepts Quiz
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Questions and Answers

Which study design is most suitable for investigating rare exposures and rare outcomes?

  • Case-control study (correct)
  • Cross-sectional study
  • Cohort study
  • Randomized controlled trial
  • What is the primary purpose of a sensitivity analysis in epidemiological research?

  • To establish a cause-and-effect relationship
  • To assess the robustness of study results to variations in methods or models (correct)
  • To determine the prevalence of a disease in a population
  • To identify confounding variables
  • Which measure of association is most appropriate for comparing the incidence of disease between two groups?

  • Hazard ratio
  • Risk ratio (correct)
  • Prevalence ratio
  • Odds ratio
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