Message-ID: <20051017161002.42567.qmail@web82010.mail.mud.yahoo.com>
Date: 2005-10-17T16:10:01Z
From: Tomas Aragon
Subject: Relative Risk and Confidence Intervals
In-Reply-To: <97722171.1129567891@epi-pc64.epi.bris.ac.uk>
--- "MJ Price, Social Medicine" <Malcolm.Price at bristol.ac.uk> wrote:
> Dear all,
>
> Despite searching the fullrefman file I have been unable to locate a
> function to calculate the relative risk and confidence intervals from
> a simple 2 by 2 contingency table. Can anyone tell me how this is
> done.
>
> Thanks in advance
>
> Malcolm
>
> ----------------------
> MJ Price, Social Medicine
> epmjp at bristol.ac.uk
Malcolm, Install the 'epitools' package and use the 'epitab' function,
and use method="riskratio"
Tomas
http://www.epitools.net
http://www.medepi.net/aragon/