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

Table 4

TLR4 C399T polymorphism analysis with general additive model of inheritance.

Genotype	Women with miscarriage frequency	Control group frequency	χ^2		Odds ratio
					Values	95% CI
CC	0.840	0.932	3.50	0.17	0.38	0.13–1.08
CT	0.160	0.068			2.64	0.93–7.50
TT	0.000	0.010			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.