Table 2 Association between HLA DQB1 and DRB1 alleles with GDM.

From: The relationships between HLA class II alleles and antigens with gestational diabetes mellitus: A meta-analysis

HLA

Number of populations

OR (95%CI)

P

Adjusted P

P h

I2

DQB1*02

6

1.36 (1.13–1.63)

0.001

0.034

0.538

0

DQB1*0201

6

1.48 (0.89–2.47)

0.129

1

0.044

56.23

DQB1*0203

2

3.27 (1.21–8.81)

0.019

0.646

0.601

0

DQB1*0301

4

0.90 (0.55–1.47)

0.673

1

0.017

70.40

DQB1*0302

9

1.03 (0.88–1.20)

0.755

1

0.780

0

DQB1*0303

3

1.05 (0.57–1.95)

0.866

1

0.792

0

DQB1*0305

3

0.93 (0.41–2.12)

0.857

1

0.611

0

DQB1*0401

2

0.82 (0.31–2.18)

0.694

1

0.984

0

DQB1*0402

4

0.35 (0.16–0.78)

0.010

0.340

0.718

0

DQB1*0501

3

1.03 (0.63–1.71)

0.899

1

0.948

0

DQB1*0502

4

1.12 (0.57–2.19)

0.744

1

0.597

0

DQB1*0503

3

0.73 (0.29–1.82)

0.497

1

0.540

0

DQB1*0601

4

0.62 (0.29–1.30)

0.205

1

0.113

49.81

DQB1*0602

11

0.74 (0.64–0.86)

0.0001

0.0034

0.187

27.00

DQB1*0603

4

0.86 (0.68–1.08)

0.194

1

0.848

0

DQB1*0604

3

1.27 (0.59–2.74)

0.545

1

0.428

0

DRB1*01

4

0.73 (0.52–1.03)

0.075

1

0.468

0

DRB1*02

2

1.30 (0.96–1.75)

0.087

1

0.314

1.49

DRB1*03

4

1.37 (1.03–1.83)

0.031

1

0.482

0

DRB1*0301

5

3.16 (1.31–7.64)

0.011

0.374

0.012

68.84

DRB1*04

4

1.42 (0.97–2.08)

0.071

1

0.118

48.95

DRB1*0402

2

0.59 (0.21–1.67)

0.319

1

0.452

0.00

DRB1*0405

2

1.01 (0.12–8.40)

0.994

1

0.149

51.87

DRB1*07

4

1.28 (0.94–1.74)

0.117

1

0.563

0

DRB1*08

4

0.91 (0.47–1.77)

0.781

1

0.750

0

DRB1*09

4

1.11 (0.72–1.70)

0.642

1

0.414

0

DRB1*10

3

0.96 (0.29–3.22)

0.949

1

0.301

16.82

DRB1*11

3

0.81 (0.51–1.28)

0.365

1

0.805

0

DRB1*12

3

0.80 (0.51–1.26)

0.342

1

0.513

0

DRB1*13

2

0.84 (0.18–3.88)

0.819

1

0.298

7.75

DRB1*1302

3

3.37 (2.03–5.60)

2.7 × 10−6

9.2 × 10−5

0.666

0

DRB1*14

2

0.89 (0.43–1.83)

0.750

1

0.896

0

DRB1*15

2

0.60 (0.25–1.48)

0.270

1

0.138

54.48

DRB1*16

2

1.58 (0.63–3.92)

0.328

1

0.279

14.82

  1. OR odds ratio, CI confidence interval, P probability tested for overall effect, Adjusted P corrected p-values after Bonferroni correction, Ph probability tested for heterogeneity of included studies.