Recent content by perhexilline

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    Questions regarding cox regression

    Thanks @hlsmith, would that mean (using the example in qn 1), the increase in association would be 76.5%? Apologies for being unclear. The question was meant to be, if the variable under investigation i.e systolic blood pressure, was 160 in the group with events vs 120 in the group without...
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    Questions regarding cox regression

    Hi all, just some questions regarding interpretation of cox regression, thanks for any time or help you can spare. If the variable under investigation has a negative co-efficient (i.e -0.5), how would you interpret a hazard ratio of <1 (i.e HR = 0.765)? would there be an increased or decreased...