Hello, I am stuck to conduct two-way repeated measures ANOVA with two within-subject factors (Treatment and Time). This data is just an example, but in this study 5 subjects join a study session three times. In each session, they are assigned one of the three kinds of test food (treatment) and their appetite is measured at 0, 15 and 30 minute points after the test food consumption. Please find the excel file attached. I would like to examine the treatment effect, time effect and interaction effect on appetite score, as well as at which time point the appetite score significantly differs between treatments (if there is a significant effect of treatment). It would be really helpful if you could provide me with code that I can examine these. I want to know the code for normal (?) proc GLM procedure with two within subject factors, but also want to compare the result with that of proc MIXED repeated growth curve model (considering Time as continuous variable). Thank you in advance,
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