I'm not sure what you mean. Dichotomous variables can be used. Our tutorial has an example of using gender.


On 11/9/16 5:05 AM, Dominic Dwyer wrote:
Dear FS experts, 

Sorry for my confusion here, but I'm wondering why dichotomous nuisance variables (e.g., gender) can't be used in qdec? I was thinking that if it uses a generalized linear model then it should be ok? I read other posts and understand why discrete factors can't be used with more than 2 levels, but was thinking that dichotomous variables should be different.  

NB. we're trying to run a simple two group comparison, but we two dichotomous variables that we want to control for. 

Many thanks for your help, 
Dom

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Dom Dwyer, PhD
Psychiatry & Psychotherapy
LMU Munich

A: Nußbaumstr. 7, Munich, 80336
T: +49 (0)89 4400 55880



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