Table 2.

Frequencies of +808T/G genotypes and alleles

	DN (n=104) n(%)	DM (n=100) n(%)	DN+DM (n=204) n(%)	HC (n=106) n(%)
Genotype
TT	89 (85.58%)	90 (90%)	179 (87.75%	100 (94.33%)
GT	14 (13.46%)	7 (7%)	21 (10.29%)	6 (5.67%)
GG	1 (0.96%)	3 (3%)	4 (1.96%)	0
$x^2$		0.17	4.04	4.78
P - value		0.67	0.04*	0.02*
Allele
T	192 (92.31%)	187 (93.5%)	379 (92.89%)	206 (97.17%)
G	16 (7.69%)	13 (6.5%)	29 (7.11%)	6 (2.83%)
P - value		0.63	0.02*	0.02*
OR (95% CI)		0.83 (0.39-1.78)	0.38 (0.15-0.93)	0.35 (0.13-0.91)