Quiz

When considering treatment options, list the four strongest types of evidence in descending order of strength (i.e. strongest to weakest evidence) from the following list:

  • Case report
  • Cohort study
  • Expert opinion
  • Instinct
  • Internet
  • Randomised controlled trial
  • Systematic review
  • Textbook
Correct
Incorrect

In a randomised controlled trial, what is the purpose of random allocation?

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Incorrect

You are appraising a study comparing the effects of two different diets for chronic kidney disease in cats. The researchers were not blinded to the diet being fed. What potential weakness does this introduce to the study design?

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Incorrect

Why are systematic reviews and meta-analyses considered to provide the best evidence?

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Incorrect