![Comparing Mixed-Effect Models in R and SPSS | University of Virginia Library Research Data Services + Sciences Comparing Mixed-Effect Models in R and SPSS | University of Virginia Library Research Data Services + Sciences](https://data.library.virginia.edu/files/spss_specify_subjects.png)
Comparing Mixed-Effect Models in R and SPSS | University of Virginia Library Research Data Services + Sciences
Analysing repeated measures with Linear Mixed Models (Random Effects Models) (3) 5 repeated measures – 2 treatment groups
Analysing repeated measures with Linear Mixed Models (Random Effects Models) (2) 4 repeated measures - one group
Example 1a. 20 employees were given a mood questionnaire on Monday, Wednesday and again on Friday. The data will be first be a
![Comparing Mixed-Effect Models in R and SPSS | University of Virginia Library Research Data Services + Sciences Comparing Mixed-Effect Models in R and SPSS | University of Virginia Library Research Data Services + Sciences](https://data.library.virginia.edu/files/spss_model_1_output.png)
Comparing Mixed-Effect Models in R and SPSS | University of Virginia Library Research Data Services + Sciences
Analysing repeated measures with Linear Mixed Models (Random Effects Models) (1) Getting familiar with the Linear Mixed Model
![Comparing Mixed-Effect Models in R and SPSS | University of Virginia Library Research Data Services + Sciences Comparing Mixed-Effect Models in R and SPSS | University of Virginia Library Research Data Services + Sciences](https://data.library.virginia.edu/files/spss_random_effects_diagonal.png)