Table 3.
Author and Year | Q1 | Q2 | Q3 | Q4 | Q5 | Q6 | Q7 | Q8 | Q9 |
---|---|---|---|---|---|---|---|---|---|
de Sire et al., 2020 [13] | Y | N/A | N/A | N/A | Y | Y | N/A | Y | N/A |
Cho et al., 2015 [31] | Y | Y | Y | Y | N | N | Y | Y | N |
Ibrahim et al., 2018 [32] | Y | Y | Y | Y | N | N | Y | Y | N |
Moreau et al., 2010 [33] | Y | Y | Y | Y | Y | Y | Y | Y | N |
Wyrick et al., 2006 [34] | Y | N/A | N/A | N | N | N | Y | Y | Y |
Lattanzi et al., 2012 [35] | Y | N/A | N/A | N/A | Y | Y | N/A | Y | N/A |
Fourie et al., 2009 [36] | Y | N/A | N/A | N/A | Y | N | N/A | Y | N/A |
Wei et al., 2013 [37] | Y | N/A | N/A | N/A | N | N | N/A | Y | N/A |
Tilley et al., 2009 [38] | Y | N/A | N/A | N/A | Y | N | N/A | Y | N/A |
Crane et al., 2017 [39] | Y | N/A | N/A | N/A | N | Y | N/A | Y | N/A |
Jacob et al., 2019 [40] | Y | N/A | N/A | N/A | Y | N | N/A | Y | N/A |
Question Q1 = Is it clear in the study what is the ‘cause’ and what is the ‘effect’ (i.e., there is no confusion about which variable comes first)?; Q2 = Were the participants included in any comparisons similar?; Q3 = Were the participants included in any comparisons receiving similar treatment/care, other than the exposure or intervention of interest?; Q4 = Was there a control group?; Q5 = Were there multiple measurements of the outcome both pre and post the intervention/exposure?; Q6 = Was follow up complete and, if not, were differences between groups in terms of their follow up adequately described and analyzed?; Q7 = Were the outcomes of participants included in any comparisons measured in the same way?; Q8 = Were outcomes measured in a reliable way?; Q9 = Was appropriate statistical analysis used?; N = no; Y = yes; N/A = not applicable.