Hello, I wonder if it is possible to obtain an overall result for a comparison of means for a categorical variable. The standard SAS codes show how to obtain combined parameter estimates (for each of the levels of my variable), but I haven't found instructions on how to obtain combined overall p-values for categorical variables anywhere. The "outstats=xxx" option in proc glm (by _imputation_) allows me to obtain overall p-values for each imputation. But I cannot combine them simply by stating proc mianalyze data=XXX as SAS will not recognize the variables listed under _SOURCE_ as modeleffects. Thank you very much in advance for any ideas on this!
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