Meta-Analysis
Copyright ©The Author(s) 2023.
World J Hepatol. Sep 27, 2023; 15(9): 1060-1083
Published online Sep 27, 2023. doi: 10.4254/wjh.v15.i9.1060
Table 2 Newcastle-Ottawa risk of bias assessment tool for all eligible studies
Ref.
Type
NOS selection
NOS comparability
NOS exposure1 or outcome of interest2
Risk of bias
Wang et al[62], 2023Retrospective study******Intermediate
Bilous et al[10], 2023Prospective study******Intermediate
Barutcu et al[37], 2023Retrospective study********Low
Lu et al[46], 2022Retrospective study*******Low
Wang et al[63], 2022Retrospective study*******Low
Li et al[27], 2021Prospective study*********Low
Ou et al[40], 2021Retrospective study********Low
Ko et al[25], 2021Retrospective study*********Low
Héla et al[36], 2020Prospective study*******Low
Abrahamovych et al[64], 2020Retrospective study*******Low
Ibrahim et al[65], 2020Prospective study********Low
Hussain et al[66], 2020Prospective study*******Low
Kim et al[35], 2020Retrospective study********Low
Toma et al[67], 2020Prospective study********Low
Bhardwaj et al[68], 2020Prospective study*******Low
Gaafar et al[69], 2019Prospective study*******Low
Kazankov et al[28], 2019Retrospective study********Low
Moaref et al[70], 2019Prospective study*******Low
Santeusanio et al[71], 2019Retrospective study********Low
Biselli et al[72], 2019Retrospective study*******Low
Tieranu et al[45], 2018Prospective study********Low
Lee et al[39], 2018Retrospective study*********Low
Hajiaghamohammadi et al[73], 2018Prospective study******Intermediate
Główczyńska et al[44], 2018Retrospective study********Low
Tahata et al[74], 2018Prospective study********Low
Tsiompanidis et al[75], 2018Prospective study********Low
Yap et al[43], 2018Retrospective study*******Low
Kim et al[76], 2017Retrospective study******Intermediate
Rimbaş et al[18], 2018Prospective study********Low
Salgado et al[42], 2016Prospective study*********Low
Naqvi et al[34], 2016Prospective study********Low
Zhao et al[38], 2016Retrospective study*******Low
Sonny et al[77], 2016Retrospective study********Low
Barbosa et al[17], 2016Case-control study*******Low
Carvalheiro et al[78], 2016Retrospective study*******Low
Pourafkari et al[79], 2016Retrospective study********Low
Barakat et al[80], 2015Prospective study******Intermediate
Voiosu et al[81], 2015Prospective study*******Low
Cichoż-Lach et al[82], 2015Retrospective study*******Low
Peter et al[83], 2014Prospective study******Intermediate
Moaref et al[15], 2014Prospective study******Intermediate
Josefsson et al[84], 2014Retrospective study*******Low
Karagiannakis et al[14], 2014Prospective study*******Low
Yataco et al[41], 2014Retrospective study********Low
Bhatti et al[85], 2014Case-control study******Intermediate
Møller et al[86], 2012Prospective study*******Low
Trevisani et al[87], 2012Retrospective study********Low
Zamirian et al[24], 2012Prospective study******Intermediate
Kim et al[88], 2011Prospective study********Low
Shin et al[89], 2011Prospective study*******Low
Mozos et al[33], 2011Prospective study********Low
Vuppalanchi et al[90], 2011Prospective study******Intermediate
Møller et al[91], 2010Prospective study*******Low
Zurick et al[23], 2010Retrospective study*********Low
Lossnitzer et al[13], 2010Prospective study*******Low
Genovesi et al[32], 2009Prospective study*********Low
Zambruni et al[31], 2008Prospective study********Low
Henriksen et al[92], 2007Prospective study*********Low
Kosar et al[93], 2007Retrospective study*********Low
Hansen et al[12], 2007Prospective study*******Low
Zuberi et al[94], 2007Case-control study******Intermediate
Zambruni et al[47], 2007Prospective study********Low
Ytting et al[7], 2005Prospective study*******Low
Adigun et al[21], 2005Prospective study********Low
Henriksen et al[95], 2004Prospective study*******Low
Bal and Thuluvath[26], 2003Retrospective study*********Low
Trevisani et al[6], 2003Prospective study*******Low
Mimidis et al[30], 2005Retrospective study********Low
Henriksen et al[11], 2002Prospective study*******Low
Puthumana et al[29], 2001Retrospective study********Low
Quera et al[96], 2000Retrospective study******Intermediate
Bernardi et al[3], 1998Prospective study*********Low
Finucci et al[4], 1998Prospective study*********Low
1For case-control studies.
2For cross-sectional studies.
NOS: Newcastle-Ottawa scale.