Table 3.

Comparison of the studied groups regarding genotype& allele frequency.

			Groups		Total	FET & P
			Patients	Controls
Genotype	G/G	Count	19	19	38	6.65 & 0.025 (S)
		% within groups	63.3%	95.0%	76.0%
	G/A	Count	10	1	11
		% within groups	33.3%	5.0%	22.0%
	A/A	Count	1	0	1
		% within groups	3.3%	0.0%	2.0%
Allele	G	Count	48	39	87	OR (95% CI) 9.7 (1.21–76.9)
		% within Groups	80.0%	97.5%	87.0%
	A	Count	12	1	13
		% within Groups	20.0%	2.5%	13.0%

FET: fisher exact test, OR: odds ratio, CI: confidence interval.