Table 4.

Genotype frequencies of the C677T polymorphisms in the gene in men patients and in men controls

	Patient	Controls	Total
MTHFR1
N(CC)	43	37	80	χ 2 = 0.810/ddl = 2//p = 0.667
H(CT)	37	42	79
M(TT)	11	12	23
Total	91	91