Table 3.

Comparison of baseline characteristics among the four groups of MTHFRC677T genotypes.

	CC	CT	TT	P
Sex
Female	24	25	10	0.839
Male	36	23	2
Age (years)	45.88 ± 12.81	47.82 ± 12.08	46.95 ± 13.51	0.357
BMI (Kg/m2)	25.29 ± 4.22	25.90 ± 4.45	24.66 ± 4.15	0.192
SBP (mmHg)	138.78 ± 21.80	145.72 ± 25.43	143.43 ± 24.42	0.021∗
DBP (mmHg)	83.47 ± 11.87	87.60 ± 15.28	84.85 ± 13.70	0.017∗
HCY (μmol/l)	15.63 ± 8.98	16.62 ± 9.05	18.62 ± 6.65	0.116

^∗ P < 0.05 and ^∗∗P < 0.001 were considered significant.