Table 2.

Association test between C3 polymorphism and myocardial infarction by comparing genotype and allele frequencies of C3*S and C3*F in patients and controls

		Controls	MI patients	Fisher test
Number		95	170
Allelic Frequencies	C3*S	0.79	0.59	Odds ratio = 0.382	p = 2.742 × 10-6
				C.I. = [0.254-0.575]
	C3*F	0.21	0.41	Odds ratio = 2.616
				C.I. = [1.738-3.938]

CI: confidence interval, MI: myocardial infarction.