[R] conditional logistic regression
p.dalgaard at biostat.ku.dk
Tue Oct 5 10:40:51 CEST 2004
Eman Alissa <em_alissa at yahoo.com> writes:
> Hi all
> I've got a case-control study, matched for age 1:1. I
> need to run a conditional logistic regression using
> SPSS version (11.5). I was told that it can be
> performed using cox regression model. However, I can
> not figure where the independent variables (numeric
> and categoric) should go? what do strata variable and
> the model time mean?!
> Can someone please clarify how to fill the options of
> the dialogue box?
We can guess, but perhaps your query would be better directed at an
SPSS mailing list? In R, use clogit() from the survival package.
> R-help at stat.math.ethz.ch mailing list
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O__ ---- Peter Dalgaard Blegdamsvej 3
c/ /'_ --- Dept. of Biostatistics 2200 Cph. N
(*) \(*) -- University of Copenhagen Denmark Ph: (+45) 35327918
~~~~~~~~~~ - (p.dalgaard at biostat.ku.dk) FAX: (+45) 35327907
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