We manually annotated each paper from the original Literature Review by tagging it with the independent variables used in the described study (when available). These tags are in the last column of the .csv file.
The .R script transforms the .csv file with multiple tags, into the table visible in our COSIT paper. If you want to re-run it, modify the directory in the second line of the script.
The library (with our tags) is also available as a public group library at Zotero.org:
https://www.zotero.org/groups/4657429/cosit2022krukarschwering/library