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Table 1 Risk of bias assessment

From: Dental implants in immunocompromised patients: a systematic review and meta-analysis

Author

Year

Rand_seq_gen

All_conceal

Blind_per

Blind_out

Inc_data

Sel_report

Other_sources

Alsaadi

2007

Unclear

Low

Low

Low

Unclear

Low

Low

Alsaadi

2008

Low

Low

Low

Low

Unclear

Low

Low

Alsaadi

2008

Unclear

Unclear

Low

Low

Low

Low

Low

Gastaldi

2017

High

High

High

High

Low

Low

Low

Gay-Escoda

2016

High

High

High

High

Unclear

Unclear

Low

Gherlone

2016

High

Unclear

High

High

Low

Low

Low

Gherlone

2016

High

Unclear

High

High

Low

Low

Low

Kovacs

2001

High

High

High

High

Low

Low

Unclear

Krennmair

2010

High

High

High

High

Low

High

Unclear

Malo

2016

High

High

High

High

Low

Unclear

Unclear

May

2016

High

High

High

High

Low

Low

Low

Montebugnoli

2012

High

High

Low

Low

Low

Low

Low

Montebugnoli

2015

High

High

High

Low

Unclear

Unclear

Low

Moy

2005

High

High

High

Low

Unclear

Low

Low

Oliveira

2011

High

High

Low

Low

Low

Low

Low

Stevenson

2007

High

Unclear

Low

Low

Low

Low

Low

van Steenberghe

2002

High

High

High

High

Low

Unclear

Unclear

Weinlander

2010

Low

Low

Low

Low

Low

Low

Low

Westhoff

2012

High

Unclear

High

High

Low

Low

Low

Ihara

1998

High

High

High

High

Low

Unclear

Unclear