Figure 2:  PRISMA-ScR approach used in this scoping review

Data extraction

Articles that met the eligibility criteria were extracted using EndNote, where duplicates were removed. Studies were then organized by topic in Microsoft Excel (supplemental data files 1-3 available upon request ).

Thematic analysis

Pivot tables were used to analyse results and perform a thematic analysis. Topics that were initially identified in the data extraction phase were then grouped into themes, with some reorganisation of topics (for example, there were three articles in a miscellaneous column, which were reassessed and regrouped accordingly).

Results and Thematic analysis

25 papers met the eligibility criteria and were broadly grouped into the topics shown in Figure 3 below .