Effects of Single-Nucleotide Polymorphisms in Cytokine, Toll-Like Receptor, and Progesterone Receptor Genes on Risk of Miscarriage

Table 18

TNFα G308A polymorphism analysis with general additive model of inheritance.

Genotype	Women with miscarriage frequency	Control group frequency	χ^2		Odds ratio
					Values	95% CI
GG	0.745	0.797	0.66	0.42	0.36	0.36–1.52
GA	0.255	0.203			0.66	0.66–2.75
AA	0.000	0.000			0.70	0.01–35.65

Estimated genotype frequencies as well as corresponding odds ratios and 95% confidence interval (significance level of 0.05) in the group of women with miscarriage and the control group.