Hi,

I have recently begun working with IVEware and I have a question about 
how this software handles categorical variables when it uses them as 
predictors. For example, I have a list of 15 variables for which I want 
to impute missing values, among which a variable "race" with values 1 
Black non-Hispanic, 2 Hispanic, 3 Asian, 4 Other and 5 White 
non-Hispanic. I want to have the missing values for this 5 category 
variable imputed, but I would also like to use the race variable as a 
predictor in the regressions used to impute missing values for the other 
14 variables in my data set. If I leave the race variable in its 5 
category format, will the software automatically dummy it out and use 
the dummies as predictors, or do I need to construct the dummies myself 
and instruct the software to use these dummies instead of the 5 category 
race variable as predictors when imputing missing values for the other 
14 variables? I would appreciate your help with this,

Thanks,
Paula.

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Paula Andreea Tufis
Doctoral Student
211 Oswald Tower
Department of Sociology
Penn State University
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