Bias and Confounding
An advanced quiz on the sources of error that can invalidate study results.
- Advanced
- 15questions
- 19min
- Topic: Study Design
- MSc · PhD
Free. No account needed for your first five quizzes.
Sample Questions
What You'll Be Asked
- What is "bias" in an epidemiological study?
- What is "confounding"?
- A classic example of confounding: A study finds that drinking coffee is associated with heart disease. What is the most likely confounder?
12 more questions in the quiz. Your score and the right answers come at the end.
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