| Author | |||||
---|---|---|---|---|---|---|
Antunes, 2014 [22] | Bantug, 2015b [36] | Boyce, 2014 [23] | Duncan, 2012 [35] | Greenhalgh, 2017c [24] | Howell, 2015d [37] | |
Domain 1: Concerns regarding specification of study eligibility criteria | Low | High- No description of the exclusion criteria | High- No description of the exclusion criteria | Low | Low | High- No description of the exclusion criteria |
Domain 2: Concerns regarding methods used to identify and/or select studies | Unclear- No information on whether more than one researcher supported the search process | Low | Unclear- No information on whether more than one researcher supported the search process | Unclear- No information on whether more than one researcher supported the search process | High- Sought to identify studies which supported/challenged programme theories rather than identify all the available literature | High- No searching beyond electronic databases |
Domain 3: Concerns regarding methods used to collect data and appraise studies | Low | High- No quality appraisal | Low | Low | High- Did not synthesis all relevant studies nor conduct quality appraisal because of it being a realist synthesis | High- Lack of information on which studies were included or description of the studies. No quality appraisal |
Domain 4: Concerns regarding the synthesis and findings | Low | Low | Low | Low | High- As did not include all relevant studies there are issues with the synthesis | High- Concerns about the synthesis for example it was not clear which studies were included in the synthesis |
Did the interpretation of findings address all of the concerns identified in Domains 1 to 4? | Probably yes | Probably no | Probably yes | Probably yes | Probably yes | Probably no |
Was the relevance of identified studies to the review’s research question appropriately considered? | Yes | Yes | Yes | Yes | Yes | Probably yes |
Did the reviewers avoid emphasizing results on the basis of their statistical significance?a | Yes | Yes | Yes | Yes | Yes | Probably no |
Overall risk of bias in the review | Low | Unclear | Low | Low | Unclear | Unclear |