Imagine you were interested in the effects of secondhand smoke on lung cancer for non-smokers, and...
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Imagine you were interested in the effects of secondhand smoke on lung cancer for non-smokers, and were given the following information in the table. Cases Controls (of Lung Cancer) (not having Lung Cancer) 1000 9000 Significant exposure to secondhand smoke 250 Zero/small exposure to secondhand smoke 100 a. What would be the relative risk of getting lung cancer, conditional on having significant exposure to secondhand smoke for non-smokers? b. Clearly explain how one would collect data to study the impact of secondhand smoke on lung cancer, and the advantages of using an analysis with relative risk ratios. Imagine you were interested in the effects of secondhand smoke on lung cancer for non-smokers, and were given the following information in the table. Cases Controls (of Lung Cancer) (not having Lung Cancer) 1000 9000 Significant exposure to secondhand smoke 250 Zero/small exposure to secondhand smoke 100 a. What would be the relative risk of getting lung cancer, conditional on having significant exposure to secondhand smoke for non-smokers? b. Clearly explain how one would collect data to study the impact of secondhand smoke on lung cancer, and the advantages of using an analysis with relative risk ratios.
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