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Re: st: Identifying unique values within duplicate IDs


From   William Buchanan <william@williambuchanan.net>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: Identifying unique values within duplicate IDs
Date   Wed, 27 Mar 2013 13:49:13 -0700

I'm not sure if I'm the only one here, but I fail to see how your response is helpful and/or informative.  Could you clarify?  


On Mar 27, 2013, at 1:45 PM, "Robert G. LaChausse" <rlachaus@csusb.edu> wrote:

> This is easy to do in SPSS.
> 
> At 01:33 PM 3/27/2013, you wrote:
>> Hi all!
>> I'm dealing with a large dataset that had some errors occur when data were being recorded. Although each ID should only have one record, most of them have two. Anyway, I'm trying to get a list of IDs where the ID variable is a duplicate but the values for a second variable (PHQ9 score) are different within the duplicate ID. Any advice would be greatly appreciated.
>> 
>> Thanks,
>> Rebecca Sacks
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> 
> *********************************************
> Robert G. LaChausse, PhD, CHES
> Department of Health Science and Human Ecology
> California State University, San Bernardino
> and Sydney's, Robert Jr.'s. & Hannah Claire's father
> PHONE: (909) 537-7229
> OFFICE: PS217 (Physical Sciences Building)
> 
> 
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