Skip to main content

Table 1 The basic characteristics description of included studies

From: Association of tumor necrosis factor-α gene polymorphisms and coronary artery disease susceptibility: a systematic review and meta-analysis

StudyCountryNo. of patientsAgeGenderGenetic testing methodEthnicity
Case groupControl groupCase groupControl groupCase groupControl group
S. M. Herrmann et al. 1998 aNorthern Ireland641710Polymerase chain reaction-single-strand conformation polymorphismEuropean
S. M. Herrmann et al. 1998 bFrance446531Polymerase chain reaction-single-strand conformation polymorphismEuropean
Li Yan et al. 2004China210186    Polymerase chain reaction-single-strand conformation polymorphismNorth Asian
A.M. Bennet et al. 2006Sweden1213156152~6753~68852 M1054 MEuropean
Liu Yan et al. 2011China438330high resolution meltingNorth Asian
Zhang Lei et al. 2011China107115high resolution meltingNorth Asian
Ho-Chan Cho et al. 2013South Korea19740461.462.01130 M263 MNorth Asian
Qi Xiaoming et al. 2014China207274high resolution meltingNorth Asian
Liu Yan et al. 2009China286202matrix assisted laser desorption ionization timeNorth Asian
Liang Hao et al. 2011China12113884 M92 MPolymerase chain reaction-single-strand conformation polymorphismNorth Asian
Xiang Xiaping et al. 2004China162182Enzyme - linked immunosorbent assay with double antibody sandwichNorth Asian
Li Yan et al. 2003China112158North Asian
Sun Yujie et al. 2007China12111564.950.484 M74 MPolymerase chain reaction-single-strand conformation polymorphismNorth Asian
Pan Min et al. 2008China9011565.664.0665 M70 MPolymerase chain reaction-single-strand conformation polymorphismNorth Asian
Zhao Xiaolei et al. 2015China78374964.8259.74497 M477 MNorth Asian
Lakhdar Ghazouani et al. 2009Tunisia41840658.156.787F107FAfrican
Indranil Banerjee et al. 2007India2102325956166 M166 MPolymerase chain reaction-single-strand conformation polymorphismSouth Asian
Elena Sandoval-Pinto et al. 2016Mexico2511646558187 M71 MEnzyme - linked immunosorbent assay with double antibody sandwichNorth American
Yuting Cheng et al. 2015China24730461.1361.31120F152FNorth Asian
I. SBARSI et al. 2007Italy24824161.8197 MPolymerase chain reaction-single-strand conformation polymorphismEuropean
Robertina Giacconi et al. 2006Italy10519071.97672 M123 MEuropean
R. A. Allen et al. 2001UK18025059~6337117 M124 MEuropean
P. E. Morange et al. 2008Germany13612646761100 M923 MEuropean
Liping Hou et al. 2009China804905North Asian
Aparna A. Bhanushali et al. 2013India100150485080 M70 MSouth Asian
Gul Zareen Asifa et al. 2013Pakistan31031054.353.2South Asian
  1. F:female, M: male