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st: how many zeros before the significant digit if all are zero?


From   [email protected]
To   [email protected]
Subject   st: how many zeros before the significant digit if all are zero?
Date   Mon, 8 Aug 2005 14:58:28 -0500

Hello

We are running a priori multiple statistical tests on a database of 1000 
patients.  We plan to use Bonferroni's correction for repeated analyses. 
In one instance, the p value for a chi squared test was "Pr = 0.000". This 
test was run with the tabulate command. 

In this instance, I'm not certain how many zero's there are to complete 
Bonferroni's correction. 

How may I find that out? 

Tnank you in advance, 

Richard Lenhardt, MD, MPH 
Assistant Professor of Medicine
Division of Pulmonary and Critical Care Medicine
Rush University Medical Center
Chicago, IL 

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