Please answer the following questions to check your understanding of the course materials for Intro to Epidemiology, Part 4: Measures of Association.
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Question 1 of 3
1. Question
What is the range of values for an incidence rate difference?
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Question 2 of 3
2. Question
What is the cumulative incidence ratio for the association between coffee and sleep problem based on the information in the table (comparing coffee group versus no coffee group)?
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Question 3 of 3
3. Question
At an initial examination in Oxford, Mass., migraine headache was found in 5 of 1,000 men aged 30 to 35 years and in 10 of 1,000 women aged 30 to 35 years. The inference that women have a two times greater risk of developing migraine headache than do men in this age group is:
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