Your cohort study examines the relationship between watching two or more hours o

Question

Your cohort study examines the relationship between watching two or more hours of television a day and the risk of developing osteoporosis. You find a relative risk of 5.2 (95% CI 1.8-5.4). You know this means: individuals who watch more than two hours of television a day are 5.2 times as likely to develop osteoporosis as those who do not your results are not significant so you fail to reject the null hypothesis individuals with osteoporosis are at five times greater risk Two hours of television causes 5.2% of osteoporosis 4) You are reading a study which reports a significant correlation (r) between smoking and coffee drinking of 0.8. You know this means: when participants smoke more their coffee drinking is decreased by 75% when participants smoke more they drink less coffee when participants smoke more they drink more coffee when participants smoke more they only drink 75% of the coffee they were drinking

Explanation / Answer

3)

Option 1 is right

4) Option 3

When participants smoke more they drink more coffee since positively correlated by 0.8

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