Test the hypothesis that the hazard ratio for smoking 20 pack-years vs. never smoking is significantly different

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Test the hypothesis that the hazard ratio for smoking ≥20 pack-years vs. never smoking is significantly different (at the 5% level) for men vs. women?

Most risk factors seem of comparable magnitude for men and women. However, one exception is cigarette smoking.

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Fundamentals Of Biostatistics

ISBN: 9781305268920

8th Edition

Authors: Bernard Rosner

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Question Posted: May 19, 2018 07:47 AM

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Test the hypothesis that the hazard ratio for smoking 20 pack-years vs. never smoking is significantly different (at the 5% level) for men vs. women? Most risk factors seem of comparable magnitude...
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Test the hypothesis that the hazard ratio for smoking 20 pack-years vs. never smoking is significantly different

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For this comparison we assume the observed effect of smoking for men and women are ...View the full answer

Fundamentals Of Biostatistics

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