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We evaluated the association between smoking and cataracts. Among 249 women with cataracts, we found 159...

We evaluated the association between smoking and cataracts. Among 249 women with cataracts, we found 159 were smokers as reported in the questionnaire administered around the time of diagnosis. Among 487 disease-free women of similar age, we found that 62% were non-smokers. Fill out the 2x2 table that corresponds to this case control study. Cases Controls Smokers Non-Smokers Name the correct measure of association for this study: Odds Ratio Rate Ratio Prevalence Ratio Risk Ratio Prevalence Difference Risk Difference Rate Difference

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