Table 1.
PCC framework for identifying key concepts of the scoping review.
Table 2.
Template used to identify key concepts and search terms.
Key concepts are proposed by referring to the research questions. Free text terms are based on synonyms and terminology, and controlled vocabulary terms refer to MeSH terms in PubMed. “*” stands for a wildcard, which can be replaced by any character(s).
Table 3.
Search strategy example in PubMed as of 09 January 2023.
Table 4.
Exclusion criteria.
Fig 1.
Flow diagram for the scoping review adapted from the PRISMA 2020 flow diagram [32].
Table 5.
Definitions of information items to be extracted initially [1,7].