Running non-parametric repeated measures analysis with split file on


New Member
Okay so,

I'm currently writing up my thesis, and I've got 2 between group variables and 3 within-group variables. I'm not doing a mixed design ANOVA because my data is non-normal (I'm all okay with doing non-parametric).

What my main question is, is whether it is okay to run say a Friedman test whilst using split file. I.e. So i get separate results for both of my between group variables (I.e. feedback and no feedback groups) on my within group variable (I.e. time 1, time 2 and time 3).

I've already written up the analysis like this, but I am starting to doubt myself and was wondering what you all thought!