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Re: st: Configuring Data to percentage ratios


From   Joseph Coveney <[email protected]>
To   Statalist <[email protected]>
Subject   Re: st: Configuring Data to percentage ratios
Date   Wed, 08 Dec 2004 13:49:51 +0900

David Airey wrote:

I've requested it on interlibrary loan. I'll scan the chapter and  
convert to PDF and send if I get it if you like. Thanks for the  
reference, Nick.

Both above and below are familiar to recent threads related to the  
analysis of proportions. I'm only bringing this up again as I have the  
impression most pharmacologists near me overuse ratios. I guess what  
bothers me is that using the ratio assumes a particular model, but I do  
not think this is appreciated.

--------------------------------------------------------------------------------

The preference for expressing effects in ratios I think just comes historically 
from the nature of the phenomena that pharmacologists study.  

In any event, I wrote a package for Fieller's method (uncorrelated data) and 
sent it to Kit Baum yesterday.  Unless there's a problem with it, he should 
have it posted to SSC in the near future.

Joseph Coveney


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