Table 3 Analyses of allele combinations of AGO1 and AGO2 polymorphisms in RPL patients and controls.

From: Association study of AGO1 and AGO2 genes polymorphisms with recurrent pregnancy loss

Allele combinations

Controls (2n = 492)

RPL patients (2n = 770)

OR (95%CI)

P

AGO1 rs595961G>A/AGO1 rs636832A>G/AGO2 rs2292779C>G/AGO2 rs4961280C>A

   G-A-C-C

223 (45.4)

311 (40.3)

1.000 (reference)

 

   G-A-C-A

6 (1.3)

31 (4.0)

3.705 (1.520–9.032)

0.002

   G-A-G-C

107 (21.8)

201 (26.1)

1.347 (1.007–1.802)

0.045

   G-A-G-A

14 (2.9)

22 (2.9)

1.127 (0.564–2.251)

0.735

   G-G-C-C

37 (7.6)

52 (6.8)

1.008 (0.639–1.589)

0.974

   G-G-C-A

2 (0.5)

4 (0.5)

1.434 (0.260–7.901)

1.000

   G-G-G-C

40 (8.1)

22 (2.8)

0.394 (0.228–0.682)

0.001

   G-G-G-A

0 (0.0)

3 (0.4)

5.022 (0.258–97.790)

0.270

   A-A-C-C

20 (4.1)

5 (0.6)

0.179 (0.066–0.485)

0.0003

   A-A-C-A

4 (0.9)

1 (0.1)

0.179 (0.020–1.616)

0.167

   A-A-G-C

16 (3.2)

4 (0.5)

0.179 (0.059–0.544)

0.001

   A-A-G-A

1 (0.3)

0 (0.0)

0.239 (0.010–5.903)

0.419

   A-G-C-C

13 (2.7)

75 (9.8)

4.137 (2.240–7.641)

<0.0001

   A-G-C-A

1 (0.3)

8 (1.0)

5.736 (0.712–46.210)

0.089

   A-G-G-C

4 (0.9)

32 (4.2)

5.736 (2.000–16.460)

0.0002

AGO1 rs595961G>A/AGO1 rs636832A>G/AGO2 rs2292779C>G

   G-A-C

206 (41.9)

341 (44.3)

1.000 (reference)

 

   G-A-G

114 (23.2)

224 (29.1)

1.187 (0.893–1.577)

0.237

   G-G-C

64 (13.1)

56 (7.3)

0.529 (0.355–0.787)

0.002

   G-G-G

47 (9.5)

25 (3.2)

0.321 (0.192–0.538)

<0.0001

   A-A-C

25 (5.1)

5 (0.7)

0.121 (0.046–0.321)

<0.0001

   A-A-G

14 (2.8)

3 (0.5)

0.130 (0.037–0.456)

0.001

   A-G-C

13 (2.7)

84 (10.9)

3.903 (2.122–7.179)

<0.0001

   A-G-G

9 (1.8)

31 (4.1)

2.081 (0.971–4.459)

0.055

AGO1 rs595961G>A/AGO1 rs636832A>G/AGO2 rs4961280C>A

   G-A-C

330 (67.1)

512 (66.5)

1.000 (reference)

 

   G-A-A

21 (4.4)

53 (6.9)

1.627 (0.963–2.747)

0.067

   G-G-C

79 (16.0)

74 (9.6)

0.604 (0.427–0.853)

0.004

   G-G-A

1 (0.2)

7 (0.9)

4.512 (0.552–36.860)

0.160

   A-A-C

35 (7.2)

8 (1.1)

0.147 (0.067–0.322)

<0.0001

   A-A-A

6 (1.2)

0 (0.1)

0.050 (0.003–0.884)

0.004

   A-G-C

18 (3.6)

106 (13.8)

3.796 (2.260–6.375)

<0.0001

   A-G-A

2 (0.3)

9 (1.2)

2.900 (0.623–13.510)

0.218

AGO1 rs595961G>A/AGO2 rs2292779C>G/AGO2 rs4961280C>A

   G-C-C

260 (52.8)

364 (47.2)

1.000 (reference)

 

   G-C-A

9 (1.8)

35 (4.5)

2.778 (1.312–5.879)

0.006

   G-G-C

149 (30.2)

222 (28.8)

1.064 (0.819–1.382)

0.641

   G-G-A

14 (2.9)

26 (3.3)

1.327 (0.679–2.590)

0.406

   A-C-C

33 (6.7)

79 (10.3)

1.710 (1.105–2.646)

0.015

   A-C-A

7 (1.5)

9 (1.1)

0.918 (0.338–2.498)

0.868

   A-G-C

20 (4.2)

36 (4.7)

1.286 (0.728–2.272)

0.386

AGO1 rs595961G>A/AGO1 rs636832A>G

   G-A

320 (65.1)

565 (73.4)

1.000 (reference)

 

   G-G

111 (22.5)

81 (10.5)

0.413 (0.301–0.568)

<0.0001

   A-A

39 (7.9)

9 (1.2)

0.131 (0.062–0.273)

<0.0001

   A-G

22 (4.5)

115 (15.0)

2.961 (1.839–4.767)

<0.0001

AGO1 rs595961G>A/AGO2 rs2292779C>G

   G-C

270 (55.0)

398 (51.7)

1.000 (reference)

 

   G-G

161 (32.7)

248 (32.3)

1.045 (0.813–1.344)

0.732

   A-C

39 (7.9)

88 (11.5)

1.531 (1.018–2.301)

0.040

   A-G

22 (4.5)

36 (4.6)

1.110 (0.639–1.929)

0.711

AGO1 rs595961G>A/AGO2 rs4961280C>A

   G-C

408 (83.0)

586 (76.1)

1.000 (reference)

 

   G-A

23 (4.6)

60 (7.8)

1.816 (1.105–2.986)

0.017

   A-C

54 (10.9)

115 (14.9)

1.483 (1.048–2.098)

0.026

   A-A

7 (1.5)

9 (1.2)

0.895 (0.331–2.424)

0.827

  1. RPL, recurrent pregnancy loss; AGO, Argonaute; 95% CI, 95% confidence interval; OR, odds ratio.