Table 2 Overview of selected record characteristics

Record type

● Journal article (n = 44)

● Research report (n = 1)

● Guidelines document (n = 8)

● PowerPoint Webinar presentation (n = 2)

Methodology (formal literature only)

● Case study/series (n = 7)

● Experimental (n = 1)

● Quasi-Experimental (n = 2)

● Non-experimental (n = 15)

● Qualitative interviews (n = 7)

● Literature review (n = 11)

● Commentary/Editorial (n = 1)

Year

● Last 5 years (2013–2017) (n = 33)

● 5–10 years (2006–2012) (n = 19)

● No date (n = 3)

Geography

● Canada (n = 19)

● United Kingdom (n = 17)

● United States (n = 13)

● Europe (n = 0)

● Australia/New Zealand (n = 0)

● Netherlands (n = 6)