Question

The news story quoted in Exercise 9 also stated that “frequent exercisers had slight or no increased risk.” (In other words, frequent exercisers had slight or no increased risk of heart attack when they took on a strenuous activity compared with when they didn’t.) Do you think that means the relative risk was actually 1.0? If not, discuss what the statement really does mean in the con-text of what you have learned in this chapter.


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  • CreatedOctober 22, 2015
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