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help > RE: 2-by-3 repeated measures ANOVA
Mar 29, 2022 04:03 AM | Andrew Zalesky
RE: 2-by-3 repeated measures ANOVA
Hi Konstantinos,
A 2 x 2 ANOVA would appear to be reasonable choice here, although I am not familiar with your experimental design.
Check out previous posts on this forum that provide details about this design.
In brief, the design matrix would have a column for the main effect of group, a column for the main effect of emotion and a column for the elementwise multiplication of the group and emotion columns (interaction effect).
Each effect could then be tested separately using a t-test. For example, the contrast for the main effect of group would be [ 1 0 0] or [-1 0 0].
Andrew
Originally posted by Konstantinos Tsilimparis:
A 2 x 2 ANOVA would appear to be reasonable choice here, although I am not familiar with your experimental design.
Check out previous posts on this forum that provide details about this design.
In brief, the design matrix would have a column for the main effect of group, a column for the main effect of emotion and a column for the elementwise multiplication of the group and emotion columns (interaction effect).
Each effect could then be tested separately using a t-test. For example, the contrast for the main effect of group would be [ 1 0 0] or [-1 0 0].
Andrew
Originally posted by Konstantinos Tsilimparis:
Hi Dr. Zalesky,
Thank you for your answer.
Generally, what type of statistical analyses would you suggest I use if I want to test:
1. the effect of group,
2. the effect of emotion, and
3. the group-by-emotion interaction.
You can use as a reference the group statistics from this website: https://fsl.fmrib.ox.ac.uk/fsl/fslwiki/FEAT/UserGuide
Kind regards,
Konstantinos
Thank you for your answer.
Generally, what type of statistical analyses would you suggest I use if I want to test:
1. the effect of group,
2. the effect of emotion, and
3. the group-by-emotion interaction.
You can use as a reference the group statistics from this website: https://fsl.fmrib.ox.ac.uk/fsl/fslwiki/FEAT/UserGuide
Kind regards,
Konstantinos
Threaded View
| Title | Author | Date |
|---|---|---|
| Konstantinos Tsilimparis | Mar 2, 2022 | |
| Konstantinos Tsilimparis | May 13, 2022 | |
| Konstantinos Tsilimparis | May 11, 2022 | |
| Andrew Zalesky | May 13, 2022 | |
| Konstantinos Tsilimparis | May 13, 2022 | |
| Andrew Zalesky | May 13, 2022 | |
| Andrew Zalesky | Mar 3, 2022 | |
| Konstantinos Tsilimparis | Mar 28, 2022 | |
| Andrew Zalesky | Mar 29, 2022 | |