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Table 3 Pooled analysis of studies exploring the role of TLR4 Thr399Ile in CD

From: Toll-like receptor 4 Asp299Gly and Thr399Ile polymorphisms: New data and a meta-analysis

Study

Sample size

Cases (Events/Total)

Controls (Events/Total)

Odds ratio

95% CI

P value

Torok et al. 2004 [ [33]]

CD: 102

16/204

12/290

1.972

0.91 to 4.26

 

HC: 145

Braat et al. 2005 [ [34]]

CD: 204

30/408

19/398

1.583

0.87 to 2.86

 

HC: 199

Gazouli et al. 2005 [ [36]]

CD: 120

1/240

2/200

0.414

0.037 to 4.60

 

HC: 100

Oostenbrug et al. 2005 [ [37]]

CD: 393

69/1008

29/598

1.442

0.92 to 2.25

 

HC: 296

Zouiten-Mekki et al. 2009 [ [40]]

CD: 90

13/180

8/160

1.479

0.59 to 3.66

 

HC: 80

Hong et al. 2007 [ [41]]

CD: 182

30/364

32/376

0.966

0.57 to 1.62

 

HC: 188

Browning et al. 2007 [ [42]]

CD: 389

47/778

46/832

1.099

0.72 to 1.67

 

HC: 416

De Ridder et al. 2007 [ [23]]

CD: 450

72/900

22/488

1.842

1.12 to 3.00

 

HC: 244

Rigoli et al. 2008 [ [45]]

CD: 133

8/266

6/206

1.034

0.35 to 3.02

 

HC:103

Azzam et al. 2012 [ [47]]

CD: 46

26/92

22/100

1.397

0.72 to 2.69

 

HC: 50

Manolakis et al. 2013 [ [46]]

CD: 163

20/326

33/548

1.020

0.57 to 1.80

 

HC: 274

Our study 2014

CD: 83

7/166

3/224

3.243

0.82 to 12.73

 

HC: 112

Total (fixed effects)

 

339/4932

234/4420

1.345

1.12 to 1.60

0.002

Total (random effects)

 

339/4932

234/4420

1.336

1.11 to 1.59