Table B.

Bias assessment of quantitative & valuation of qualitative reports.

Report	Is this a Cohort Study?	Does report include a control or comparison group?	Does report include pre/post intervention data?	Did report randomly assign participants to the intervention?	Did report randomly select participants for assessment?	Does report have a follow-up rate of more than 80%?	Comparison groups equivalent on sociodemographics?	Comparison groups equivalent at baseline on outcome measures?
Anttila et al. (2017)	Yes	Yes	No	No	No	Yes	Yes	NR
Kuo et al. (1999)	No	Yes	No	No	No	NA	NR	NR
Lee et al. (2002)	No	Yes	No	No	No	NA	Yes	NR
Flores et al. (2012)	No	Yes	No	NA	No	NA	NA	Yes
Bischoff et al. (2003)	No	Yes	No	No	No	NA	NR	NR
Fagan et al. (2003)	No	Yes	No	No	No	NA	NR	NR
Baghci et al. (2011)	No	Yes	No	Yes	Yes	Yes	Yes	NR
Hampers et al. (2002)	Yes	Yes	No	No	No	No	No	Yes
Jacobs et al. (2007)	Yes	Yes	No	Yes	No	No	Yes	NR
Flores et al. (2003)	No	Yes	No	No	No	NA	NA	Yes
Gany et al. (2007)A	No	Yes	No	No	No	NA	NA	NA
Gany et al. (2007)B	No	Yes	Yes	Yes	Yes	No	Yes	NR
Garcia et al. (2004)	No	Yes	No	Yes	No	NA	No	NR
Nápoles et al. (2015)	No	Yes	No	No	No	NA	NR	NR
Butow et al. (2011)	No	Yes	No	No	No	NA	NR	Yes
Xue et al. (2019)	Yes	Yes	No	Yes	No	No	Yes	NR
Hartford et al. (2019)	No	Yes	Yes	No	No	NA	NR	NR
López et al. (2015)	No	Yes	No	No	No	NA	NR	No
Luan Erfe et al. (2017)	No	Yes	No	No	No	NA	No	Yes
Lindholm et al. (2012)	Yes	Yes	No	No	No	Yes	No	Yes
Baker et al. (1996)*	Yes	Yes	Yes	No	No	No	No	NR
Baker et al. (1998)*	Yes	Yes	Yes	No	No	No	No	NR
Bernstein et al. (2002)	No	Yes	No	No	No	NA	Yes	Yes
Moreno et al. (2010)	No	Yes	No	No	No	NA	NR	NR
Sarver et al. (2000)*	Yes	Yes	Yes	No	No	No	No	NR
Report	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?	How valuable is the research?
Brooks et al. (2016)	Yes	Yes	Yes	We don't know	We don't know	No	No	Yes	Yes	Less valuable
Greenhalgh et al. (2006)	Yes	Yes	Yes	Yes	Yes	No	Yes	Yes	Yes	Highly valuable
Hilder et al. (2017)	Yes	Yes	Yes	Yes	Yes	We don't know	No	Yes	Yes	Valuable
Leanza et al. (2010)	No	Yes	Yes	We don't know	Yes	No	No	Yes	Yes	Valuable