I have a 3 way mixed ANOVA, where I have 2 significant main effects, one significant two way interaction and a significant three way interaction.
I've been told to not describe the lower order effects if the three way interaction is significant so I haven't (but have put inferentials in table).
After getting the significant 3 way I ran a post-hoc test to compare the means, using the EMMEANS command ( as per the handout I got). As its ANOVA it gives partial $\eta^2$, I know how to change the main effects and interaction into eta n2 (using the within effects table and between effects table obviously depending on what sort of factor it is)
But with the pairwise comparisons which I got from doing the
EMMEANS = TABLES (type*wggroup*match) COMPARE (match) /EMMEANS = TABLES (wggroup*type) COMPARE (type)
How do I change the partial $\eta^2$ in the multivariate table to $\eta^2$?
As I now have the inferentials in my text for the pairwise comparisons but am unable to convert the effect size to $\eta^2$ from the multivariate table to interpret it correctly.
The only tables I am given from
EMMEANS is the pairwise comparisons (which doesn't have the inferentials) and then below that is the multivariate table (with inferentials).