Approximately 30 variables will be extracted from the publications that are included in the review. This will include information on the: Study characteristics Publication (title, year of publication, author(s) and their affiliation, journal, type of document) Variables of interest Concepts that are used for health research on racialised minority groups and how they are operationalised Research methodology and methods used The data used, and how this is collected, and applied A full overview of the variables to be extracted can be found in this Data Extraction sheet.