Research Article

Association of Maternal Diabetes Mellitus and Polymorphisms of the NKX2.5 Gene in Children with Congenital Heart Disease: A Single Centre-Based Case-Control Study

Table 5

Multivariate analysis of NKX2.5 gene polymorphism and CHD.

NKX2.5 geneBS.EWals valueAdjusted OR (95% CI)

Genotype at rs6882776 ()
 G/A0.0820.1690.2380.6261.09 (0.78-1.51)
 G/G0.0180.2390.0060.9401.02 (0.64-1.63)
Additive model0.0260.1140.0500.8221.03 (0.82-1.28)
Recessive model0.0680.1610.1790.6731.07 (0.78-1.47)
Dominant model-0.0310.2170.0200.8860.97 (0.63-1.48)
Genotype at rs118026695 ()
 C/T0.7660.19615.2970.0012.15 (1.47-3.16)
 C/C1.6030.7075.1470.0234.97 (1.24-19.86)
Additive model0.7740.17519.5210.0012.17 (1.54-3.06)
Recessive model0.8210.19118.5460.0012.27 (1.56-3.30)
Dominant model1.4500.7044.2410.0394.26 (1.07-16.95)
Genotype at rs2277923 ()
 T/C0.4770.1678.1270.0041.61 (1.16-2.24)
 T/T0.5550.2405.3520.0211.74 (1.09-2.79)
Additive model0.3280.1138.4780.0041.39 (1.11-1.73)
Recessive model0.4960.1589.8400.0021.64 (1.20-2.24)
Dominant model0.3020.2221.8420.1751.35 (0.88-2.09)
Genotype at rs703752 ()
 C/A0.4670.9700.2320.6301.60 (0.24-10.68)
 C/C0.8930.9470.8890.3462.44 (0.38-15.63)
Additive model0.4300.2124.0980.0431.54 (1.01-2.33)
Recessive model0.4520.2293.9080.0481.57 (1.00-2.46)
Dominant model0.8470.9460.8020.3712.33 (0.37-14.90)

OR: odds ratio; CI: confidence interval; SNP: single-nucleotide polymorphism; CHD: congenital heart disease. Adjusted for factors with statistical differences in Table 1.