Table 3.

Odd ratio (OR) and confidence interval (CI) of case and control subjects.

Variable	Crude OR	95% CI	P value
CC vs TT	1.16	0.25- 5.28	0.8490
TC vs TT	2.42	1.55- 3.81	0.0001
(CC or TC) vs TT**	2.32	1.49-3.61	0.0002
CC vs (TC or TT)***	0.88	0.19-4.00	0.8710

P<0.05 is significant; ^**dominant C allele; ^***recessive C allele