Table 3 Stratified analysis for associations between rs9283638 and GDM risk.

From: Functional genetic variants and susceptibility and prediction of gestational diabetes mellitus

Variables

TT (Case/Control)

CC/CT (Case/Control)

Crude OR (95%CI)

Pa

Adjusted OR (95%CI)

Pb

Pc

Age (year)

0.017

  ≤ 30.09

25/45

202/402

1.11(0.66–1.86)

0.704

0.99(0.58–1.71)

0.980

 

  > 30.09

48/13

238/178

2.76(1.45–5.25)

0.002

2.80(1.45–5.41)

0.002

 

Pre-BMI(Kg/m2)

0.365

  ≤ 22.23

34/38

189/394

1.87(1.14–3.06)

0.013

1.68(1.00–2.82)

0.052

 

  > 22.23

38/20

251/185

1.40(0.79–2.49)

0.250

1.35(0.75–2.45)

0.318

 

SBP (mmHg)

0.757

  ≤ 110.08

38/40

205/331

1.53(0.95–2.47)

0.079

1.66(1.00–2.74)

0.050

 

  > 110.08

35/18

235/249

2.06(1.14–3.74)

0.017

1.55(0.82–2.93)

0.182

 

DBP (mmHg)

0.570

  ≤ 69.53

41/37

206/304

1.64(1.01–2.64)

0.044

1.75(1.06–2.91)

0.030

 

  > 69.53

32/21

234/276

1.80(1.01–3.20)

0.047

1.29(0.69–2.40)

0.431

 

FPG (mmol/L)

0.115

  ≤ 4.79

25/50

176/513

1.46(0.88–2.43)

0.148

1.54(0.90–2.63)

0.118

 

  > 4.79

48/8

264/67

1.52(0.69–3.37)

0.300

1.33(0.58–3.03)

0.500

 

 1hPG (mmol/L)

0.714

  ≤ 8.26

19/46

104/460

1.83(1.03–3.25)

0.040

1.69(0.93–3.07)

0.085

 

  > 8.26

54/12

336/120

1.61(0.83–3.11)

0.158

1.60(0.81–3.15)

0.173

 

2hPG (mmol/L)

0.205

  ≤ 7.11

18/50

129/478

1.33(0.75–2.37)

0.324

1.31(0.72–2.39)

0.375

 

  > 7.11

55/8

311/102

2.26(1.04–4.89)

0.040

2.15(0.97–4.75)

0.059

 

HbA1C (%)

0.588

  ≤ 5.20

23/40

159/435

1.57(0.91–2.71)

0.103

1.53(0.87–2.68)

0.138

 

  > 5.20

50/18

281/145

1.43(0.81–2.55)

0.220

1.43(0.78–2.61)

0.251

 

TG (mmol/L)

0.485

  ≤ 2.54

42/30

222/371

2.34(1.42–3.85)

0.001

2.20(1.29–3.75)

0.004

 

  > 2.54

31/28

218/209

1.06(0.62–1.83)

0.830

1.04(0.58–1.85)

0.894

 
  1. Significant values are in bold.
  2. aUnconditional logistic regression analysis.
  3. bAdjusted for age, pre-BMI in logistic regression models.
  4. cTest for multiplicative interaction obtained from logistic regression models.