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Table 3 BMA association analysis between the 10 SNPs and serum transferrin

From: Four variants in transferrin and HFE genes as potential markers of iron deficiency anaemia risk: an association study in menstruating women

SNP

P(β≠0|D)

Mean β|D

SD β|D

Model 1

Model 2

Model 3

Model 4

Model 5

Intercept

100

304.746

6.724

307.878

300.740

301.542

305.256

303.681

rs4820268

4.6

0.205

1.318

    

4.475

rs855791

3.5

0.109

0.987

     

rs1799852

78

-15.896

10.747

-20.255

 

-21.078

-20.386

-20.314

rs2280673

2.8

0.039

0.812

     

rs1800562

100

-44.213

12.089

-44.875

-45.083

-40.336

-44.997

-44.276

rs3811647

100

21.223

5.224

20.322

24.300

20.720

20.267

20.042

rs2673289

4.4

0.190

1.278

     

rs1375515

2.8

0.037

0.810

     

rs1799945

85.6

-13.482

7.486

-15.737

-16.293

 

-15.044

-15.134

rs16826756

5.5

0.357

1.961

   

6.514

 

nVar

   

4

3

3

5

5

r2

   

0.169

0.146

0.142

0.173

0.172

BIC

   

-27.431

-25.688

-24.606

-23.278

-22.919

Posterior model probability

   

0.438

0.183

0.107

0.055

0.046

  1. P(β≠0|D): Probability of the SNP to be associated to the variable. Mean β|D: Posterior mean of the beta parameter (weighted average of the posterior means of beta under each of the models). SD β|D: Standard deviation of each beta. Model1...5: Most probable multiple-SNP models. nVar: Number of SNPs included in the model. BIC: Bayesian Information Criterion. r2: Coefficient of determination