Table 4 The associations between MTNR1B rs1387153, rs10830963 and GDM risk in the overall subjects.

From: MTNR1B variants increase gestational diabetes mellitus risk in young Chinese pregnant women

SNP

Genetic Models

Cases (freq)

Controls (freq)

Crude OR (95% CI)

Crude P

Adjusted OR (95% CI)

Adjusted P

(n = 500(

(n = 502)

rs1387153

Codominant model

      
 

CC

107 (0.214)

146 (0.291)

1 (ref)

 

1 (ref)

 
 

CT

259 (0.518)

259 (0.516)

1.364 (1.008–1.848)

0.044

1.490 (1.083–2.050)

0.014

 

TT

134 (0.268)

97 (0.193)

1.885 (1.313–2.705)

0.001

1.857 (1.271–2.712)

0.001

 

Aelle model

      
 

C

473 (0.473)

551(0.549)

1 (ref)

 

1 (ref)

 
 

T

527 (0.527)

453 (0.451)

1.355 (1.137–1.615)

0.001

1.347 (1.121–1.619)

0.002

 

Dominant Model

      
 

CC

107 (0.214)

146 (0.291)

1 (ref)

 

1 (ref)

 
 

TT + CT

393 (0.786)

356 (0.709)

1.506 (1.130–2.008)

0.005

1.595 (1.178–2.160)

0.003

 

Recessive Model

      
 

CT + CC

366 (0.732)

405 (0.807)

1 (ref)

 

1 (ref)

 
 

TT

134 (0.268)

97 (0.193)

1.529 (1.136–2.057)

0.005

1.421 (1.041–1.939)

0.027

rs10830963

Codominant model

      
 

CC

117 (0.234)

168 (0.335)

1 (ref)

 

1 (ref)

 
 

CG

254 (0.508)

251 (0.500)

1.453 (1.084–4.949)

0.013

1.501 (1.104–2.042)

0.010

 

GG

129 (0.258)

83 (0.165)

2.232 (1.552–3.208)

 < 0.001

2.087 (1.428–3.051)

 < 0.001

 

Aelle model

      
 

C

488 (0.488)

587 (0.585)

1 (ref)

 

1 (ref)

 
 

G

512 (0.512)

417 (0.415)

1.477 (1.238–1.762)

 < 0.001

1.435 (1.193–1.726)

 < 0.001

 

Dominant Model

      
 

CC

117 (0.234)

168 (0.335)

1 (ref)

 

1 (ref)

 
 

GG + CG

383 (0.766)

334 (0.665)

1.647 (1.247–2.174)

 < 0.001

1.653 (1.235–2.212)

0.001

 

Recessive Model

      
 

CG + CC

371 (0.742)

419 (0.835)

1 (ref)

 

1 (ref)

 
 

GG

129 (0.258)

83 (0.165)

1.755 (1.288–2.391)

 < 0.001

1.607 (1.164–2.220)

0.004

  1. Adjusted P value calculated by logistic regression with adjustment for age, pre-BMI, gravidity and parity.