Relative Risk in logistic regression
On 01/30/2013 09:02 AM, nalluri pratap wrote:
Relative risk = exp(coef(model))
Only if you fit using the log link. Using the logit link, this gives odds ratios.
--- On Wed, 30/1/13, aminreza Aamini <amin.r.fan at gmail.com> wrote: From: aminreza Aamini <amin.r.fan at gmail.com> Subject: [R] Relative Risk in logistic regression To: "R-help" <R-help at r-project.org> Date: Wednesday, 30 January, 2013, 4:19 PM Hi all, I am very grateful to all those who write to me 1) how i can obtain relative risk (risk ratio) in logistic regression in R. 2) how to obtain the predicted risk for a certain individual using fitted regression model in R. Many thanks, in advance, for your help. Amin.
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