Variables pat = patient, time = time (1,2,3,4), treat = treatment (1=anti-convulsant drug, 0=placebo), epis = number of epilepsy attacks, lbase = log(baseline epilepsy attacks).
At the time of writing this book there was a bug in PROC GLIMMIX that affected the output from some of the models fitted. For these models, results from a previous glimmix macro were used to obtain the results in Table 6.3. SAS code is given below for Model 2. Code for the other models is identical except that different RANDOM statements are used. These statements are printed after the Model 2 output.
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