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. 2017 Jan 5;12(1):e0169493. doi: 10.1371/journal.pone.0169493

Table 3. CASP summary, by criterion.

Criteria Example Quality assessment of studies (summary)
Met criterion Partially met Did not meet
Aims Explicitly stated aims/objectives of research 32 0 0
Method Appropriate use of qualitative methods 32 0 0
Research Design Justification of the specific research design 32 0 0
Sampling Appropriate sampling strategy, description of recruitment, discussion around recruitment 27 3 2
Data collection Appropriate description of data collection methods 30 1 1
Reflexivity Critical examination of researchers' own role and potential bias in data collection and analysis 7 0 25
Ethical Issues Evidence of approval by an appropriate body 13 0 19
Data Analysis Adequate and in-depth description of analysis process, sufficiently rigorous data analysis 24 7 1
Findings Clear statement of the findings, discussion of evidence, credibility, integrity 30 2 0
Value of Research Contribution to existing knowledge, transferability 32 0 0