Hi everyone
I have recently conducted an experiment
my experiment design is like below:
group 1 T1 X T2 T3
group 2 T1 X T2 T3
group 3 T1 X T2 T3
group 4 T1 X T2 T3
now whats my best option to analyze the collected data in SPSS?
I have used the repeated measures in general linear model section, but it has its shortcomings and don't give me the data I need.
Hi Amir,
You can modify the syntax in SPSS to carry out simple main effects, interaction contrasts, and main effects. This was mentioned in another post: https://www.researchgate.net/post/Repeated-measures-ANCOVA-post-hoc-test-for-grouptime-interaction
/EMMEANS = tables(group*time)compare(time)
/EMMEANS = tables(group*time)compare(group)
Make sure you check assumptions prior to your analysis. Lastly, you'll need to consider how to account for multiple comparisons. Hope this helps!
Best,
Justin
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