The Multiple Comparisons option provides various methods for comparing least squares means of main effects and interaction effects. Only the fixed effect portion of the model is used in the multiple comparisons. The Multiple Comparisons report shows estimates of the least squares means, standard error, a t test of no effect, and a 95% confidence interval. This report is followed by the multiple comparisons test that you select. The All Pairwise Comparisons report provides equivalence tests.
For details about the multiple comparisons options see Multiple Comparisons in Standard Least Squares Report and Options. Note that the Mixed Model personality supports only Least Squares Means Estimates, so that only ordinal or nominal effects are addressed. Multiple Comparisons Window shows the multiple comparisons window for the Split Plot.jmp sample data table. Multiple Comparisons Options describes Multiple Comparisons options.