<p>The risk of bias for the included studies was assessed in our meta-analysis.</p
<p>Risk of bias summary: Authors' judgements review about each risk of bias item for each included s...
<p>Green plus is low risk, yellow question mark is unclear risk, and red minus is high risk of bias....
<p>This table was formed using Revman 5.2. The definition of sources of bias and methods of assessin...
<p>Risk of bias for this meta-analysis: judgements about each risk of bias item presented as percent...
<p>Risk of bias summary reflecting reviewers’ judgments about each risk of bias item for studies inc...
<p>(A) Review judgments of authors on each methodological quality item presented as percentages acro...
<p>Note: results are reported as number (and %) of studies received the assessment</p><p>Risk of bia...
a. Risk of bias for individual studies; b. Summary risk of bias for each domain.</p
<p>Quality assessment of included studies: Risk of bias (A) and overall assessment of risk of bias (...
Risk of bias of included studies using the Joanna Briggs Institute Critical Appraisal Tool for preva...
(A): Risk of bias graph indicating the review authors’ rating regarding the risk of bias, presented ...
<p>Each risk of bias item is presented as the percentage across all the included studies, which indi...
Risk of bias of each included trial assessed using the Cochrane risk of bias tool.</p
Risk of bias summary of the included trials assessed using the Cochrane risk of bias tool.</p
<p>✓ = yes (low risk of bias); ✗ = no (high risk of bias); ? = unclear risk of bias.</p
<p>Risk of bias summary: Authors' judgements review about each risk of bias item for each included s...
<p>Green plus is low risk, yellow question mark is unclear risk, and red minus is high risk of bias....
<p>This table was formed using Revman 5.2. The definition of sources of bias and methods of assessin...
<p>Risk of bias for this meta-analysis: judgements about each risk of bias item presented as percent...
<p>Risk of bias summary reflecting reviewers’ judgments about each risk of bias item for studies inc...
<p>(A) Review judgments of authors on each methodological quality item presented as percentages acro...
<p>Note: results are reported as number (and %) of studies received the assessment</p><p>Risk of bia...
a. Risk of bias for individual studies; b. Summary risk of bias for each domain.</p
<p>Quality assessment of included studies: Risk of bias (A) and overall assessment of risk of bias (...
Risk of bias of included studies using the Joanna Briggs Institute Critical Appraisal Tool for preva...
(A): Risk of bias graph indicating the review authors’ rating regarding the risk of bias, presented ...
<p>Each risk of bias item is presented as the percentage across all the included studies, which indi...
Risk of bias of each included trial assessed using the Cochrane risk of bias tool.</p
Risk of bias summary of the included trials assessed using the Cochrane risk of bias tool.</p
<p>✓ = yes (low risk of bias); ✗ = no (high risk of bias); ? = unclear risk of bias.</p
<p>Risk of bias summary: Authors' judgements review about each risk of bias item for each included s...
<p>Green plus is low risk, yellow question mark is unclear risk, and red minus is high risk of bias....
<p>This table was formed using Revman 5.2. The definition of sources of bias and methods of assessin...
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