Use of Other Post-Hoc Tests with the Repeated-Measures Variable
In some instances, the contrasts described above will not be ideal, and you will need other multiple comparison tests for the interpretation of the analysis. For example, if there were ten levels of the repeated-measures factor, and if this factor were significant in the overall analysis, you might need to perform a multiple comparison procedure to determine which levels are different from each other. Although you could do this by using a large number of CONTRAST statements, this approach would be undesirable because each contrast is equivalent to a paired-samples t test. A multiple comparison procedure that controls for experiment-wise error rate would be preferable.
Several such ...
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