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Table 2 Quality evaluation with Cochrane’s risk of bias tool

From: Influence of sugammadex versus neostigmine for neuromuscular block reversal on the incidence of postoperative pulmonary complications: a meta-analysis of randomized controlled trials

 

Sequence generation

Allocation concealment

Blinding of participants and personnel

Blinding of outcome assessment

Incomplete outcome data

Selective outcome reporting

Other potential threats

Total

Schaller et al., 2010

Low

Low

Low

Low

Low

Low

Unclear

6

Geldner et al., 2012

Low

Unclear

Low

Low

Low

Low

Unclear

5

Carron et al., 2013

Low

Low

Unclear

Unclear

Low

Low

Unclear

4

Koyuncu 2014

Unclear

Unclear

Low

Low

Low

Low

Unclear

4

Brueckmann et al., 2015

Low

Low

Low

Low

Low

Low

Low

7

Unal et al., 2015

Unclear

Low

Unclear

Unclear

Low

Low

Unclear

3

Hakimoglu et al., 2016

Low

Unclear

Unclear

Unclear

Low

Low

Unclear

3

Loh 2017

Low

Low

Low

Low

Low

Low

Unclear

6

Yagan et al., 2017

Low

Low

Low

High

Low

Low

Unclear

5

Alday et al., 2019

Unclear

Unclear

Low

High

Low

Low

Unclear

3

Claroni et al., 2019

Low

Low

Low

Low

Low

Low

Unclear

6

Togioka et al., 2020

Low

Low

High

High

Low

Low

Low

4

Lee et al., 2020

Low

Low

High

Low

Low

Low

Unclear

5

Ba et al., 2020

Low

Unclear

Unclear

Unclear

Low

Low

Unclear

3