Table 2.

Included Studies With Quality Assessment (CASP).

Study Author (Date)	Was There a Clear Statement of the Aims of the Research	Is a Qualitative Methodology Appropriate	Was the Research Design Appropriate to Address the Aims of the Research	Was the Recruitment Strategy Appropriate to the Aims of the Research	Was the Data Collected in a Way That Addressed the Research Issue	Has the Relationship Between Researcher and Participants Been Adequately Considered	Have Ethical Issues Been Taken Into Consideration?	Was the Data Analysis Sufficiently Rigorous?	Is There a Clear Statement of Findings	Is the Research Valuable	Total
Dekking et al (2016)18	Yes	Yes	Yes	Yes	Yes	Unclear	Yes	Yes	Yes	Yes	9
Byrne-Davis et al (2010)8	Yes	Yes	Yes	Yes	Yes	Unclear	Yes	Yes	Yes	Yes	9
Dekking et al (2015)13	Yes	Yes	Yes	Unclear	Yes	Unclear	Yes	Yes	Yes	Yes	8
Kupst et al (2003)11	Yes	Yes	Yes	Yes	Yes	Unclear	Yes	Yes	Yes	Yes	9
Levi et al (2000)12	Yes	Yes	Yes	Yes	Yes	Unclear	Yes	Yes	Yes	Yes	9
Oppenheim et al (2005)14	Yes	Yes	Yes	No	Yes	Unclear	Unclear	Unclear	Yes	Yes	6
Stevens et al (2002)15	Yes	Yes	Yes	Unclear	Yes	Unclear	Yes	Yes	Yes	Yes	8
Bartholdson et al (2015)16	Yes	Yes	Yes	Unclear	Yes	Unclear	Unclear	Yes	Yes	Yes	7
Eiser et al (2015)10	Yes	Yes	Yes	Unclear	Yes	Unclear	Yes	Yes	Yes	Yes	8
Chappuy et al (2010)9	Yes	Yes	Yes	Yes	Yes	Unclear	Yes	Yes	Yes	Yes	9
Chappuy et al (2013)4	Yes	Yes	Yes	Unclear	Yes	Unclear	Yes	Yes	Yes	Yes	8
Deatrick et al (2002)17	Yes	Yes	Yes	Unclear	Yes	Unclear	Unclear	Yes	Yes	Yes	7
De Vries et al (2010)5	Yes	Yes	Yes	Yes	Yes	Unclear	Yes	Yes	Yes	Yes	9

Abbreviation: CASP, Critical Appraisal Skills Program.