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st: RE: Follow Up on LTABLE


From   "Lachenbruch, Peter" <Peter.Lachenbruch@oregonstate.edu>
To   <statalist@hsphsun2.harvard.edu>
Subject   st: RE: Follow Up on LTABLE
Date   Thu, 3 Sep 2009 09:11:01 -0700

Would the foreach command be helpful here?

Tony

Peter A. Lachenbruch
Department of Public Health
Oregon State University
Corvallis, OR 97330
Phone: 541-737-3832
FAX: 541-737-4001


-----Original Message-----
From: owner-statalist@hsphsun2.harvard.edu
[mailto:owner-statalist@hsphsun2.harvard.edu] On Behalf Of Johannes
Schoder
Sent: Thursday, September 03, 2009 8:21 AM
To: statalist@hsphsun2.harvard.edu
Subject: st: Follow Up on LTABLE

I am estimating the lifetables for a certain group, e.g. people 
diagnosed with cancer type i living in county c in year t ;
This can be done by:

ltable time_in_months, by (i c t)
However  Stata tells me:
"by():  too many variables specified"
It only works out when I include just one variable in the brackets of 
the by command.
Does anyone know a solution for this problem?
Thanks a lot!!
Johannes





Thanks Paul.
I will calculate the life tables for a certain group with ltable;
However, how can I tell Stata to calculate life tables for a certain 
group? In my example it would be the survival function for people 
diagnosed with cancer type i living in county c. Is there any by command

or similar in Stata?

Thanks a lot!
Best,
Johannes


E. Paul Wileyto schrieb:
> There is not complete overlap, but look up help for survival analysis
on
>
> st
> sts test
> stcox
> streg
>
> and for generalized linear models and GEE in
>
> xt
> xtgee
> glm
>
> There are many commands in many flavors in xt.
>
> P
>
>
> Johannes Schoder wrote:
>> Dear all,
>>
>> Does anyone know the equivalent command of SAS of PROCLIFEREG, PROC 
>> LIFETEST,  and PROC GENMOD for STATA?
>> Thanks a lot!!
>> Johannes
>> *
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>>
>

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