Hello everyone, I have data from a survey implemented across multiple countries, so I assume my data is clustered (i.e., there is some correlation between subjects living in the same country). My outcome of interest is binary. I was considering fitting a GEE model using PROC GENMOD, as it accounts for clustering, but I also have weights for each individual in the survey. These weights are used to correct for under- or over-representation based on factors such as age, gender, education, etc. for each country (meaning they are trying to make the sample from each country be representative of that country. I have reviewed the SAS documentation and understand that I can use a weight statement in PROC GENMOD, but I am unsure whether the weight statement in GENMOD functions the same way as it does in PROC SURVEYFREQ where it aims to ensures that the estimate is representative of the population . Could you provide some guidance?
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