Timeline for Investigate relationship between independent variables with multiple timepoints; repeated measures linear model?
Current License: CC BY-SA 4.0
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| Mar 15, 2023 at 15:01 | comment | added | Walter |
great! however, I do see that you have only 28 subjects. This might be a bit low, so be carefull and check the SD of the varaibles after adding an interaction. The model will look something like LMM.results <- Lmer(result~ TimePoint +variable + TimePoint*variable (1|ID), dataset)
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| Mar 14, 2023 at 18:14 | comment | added | John Conor | They are evenly spaced, at each time point both variables are collected in paralell. They are both continusos variables. Yes, that's what I'm thinking. I'm just struggling to find a similar example. I'm doing everything in R. | |
| Mar 14, 2023 at 18:00 | history | answered | Walter | CC BY-SA 4.0 |