Question: How to include interaction in logistic model using plink
0
gravatar for lucia
3.2 years ago by
lucia0
lucia0 wrote:

I tried using the flag --interaction with --logistic but it always gets deprecated in plink. An err msg says using --linear interaction but that does not work for logistic regression. Anyone knows how to include interaction between phenotype and covariates in additive logistic models using plink?

plink gwas • 2.2k views
ADD COMMENTlink modified 3.2 years ago by Philipp Bayer6.5k • written 3.2 years ago by lucia0
1
gravatar for Philipp Bayer
3.2 years ago by
Philipp Bayer6.5k
Australia/Perth/UWA
Philipp Bayer6.5k wrote:

If I understand correctly (using PLINK2)

plink --logistic genotypic interaction --file your_file etc.

so without the --

Example from the manual:

plink --bfile mydata --linear genotypic interaction --covar tmp.cov --parameters 1-4, 7
ADD COMMENTlink written 3.2 years ago by Philipp Bayer6.5k

You are right. It works w/o '--'. Thx!

ADD REPLYlink written 3.2 years ago by lucia0
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