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

Table 8

PGR PROGINS polymorphism analysis with general additive model of inheritance.

Genotype	Women with miscarriage frequency	Control group frequency	χ^2		Odds ratio
					Values	95% CI
T1/T1	0.811	0.730	4.92	0.09	1.59	0.79–3.23
T1/T2	0.142	0.257			0.48	0.22–1.02
T2/T2	0.047	0.014			3.61	0.41–31.59

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.