**Contents**
1. **1-group-design-analysis.Rmd** contains R code for all analysis reported in the paper. Results are saved in the files `group-design-descriptive-tables.Rdata` and `group-design-descriptive-figures.Rdata`.
2. **1-group-design-analysis.html** is the compiled version of `group-design-analysis.Rmd`. It can be viewed in a web browser. It includes all descriptive summaries and plots.
3. **2-group-design-tables.Rmd** contains R code for generating the formatted version of the results table in the paper.
4. **2-group-design-tables.docx** is the compiled version of `2-group-design-tables.Rmd`. It contains the formatted results table included in the paper.
5. **3-group-design-figures.Rmd** contains R code for generating the formatted version of the figures included in the paper.
6. **3-group-design-figures.docx** is the compiled version of `3-group-design-figures.Rmd`. It contains the formatted figures included in the the paper.
7. **group-design-descriptive-tables.Rdata** contains tables of results created in `1-group-design-analysis.Rmd`.
8. **group-design-descriptive-figures.Rdata** contains figures created in `1-group-design-analysis.Rmd`.