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    Multiple regression of categorical variables

    Thanks for your reply. I have 150 patients. There are 8 Tumor features (4 binary, 1 nominal with 3 levels, and 3 ordinal with 5 levels), 5 Epileptic features (3 binary and 2 ordinal with 4 levels), 3 Seizure frequency features (ordinal with 4 levels), and 1 Overall survival feature (Continous)...
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    Multiple regression of categorical variables

    Hi everybody. I am almost new to statistics. I have some categorical features of a group of patients. some of these features are nominal( with 2 Levels) and some are ordinal (mostly with more than 4 levels). I analyzed the association between every two features by "Pearson chi-square test of...