Table 2.

Distribution of total plasma Hcy.1

Age
<30 years≥30 years
Males
 Hcy μmol/L, mean (SD)8.06 (3.80), n = 1728.70 (3.39), n = 419
MTHFR genotypeCCCTTTCCCTTT
 Hcy μmol/L, mean (SD)6.98 (1.80), n = 797.98 (2.58), n = 5914.98 (8.59), n = 148.27 (2.21), n = 1898.67 (3.31), n = 17611.45 (6.64), n = 37
Females
 Hcy μmol/L, mean (SD)6.87 (2.37), n = 1697.52 (2.93) n = 446
MTHFR genotypeCCCTTTCCCTTT
 Hcy μmol/L, mean (SD)6.53 (2.26), n = 716.68 (1.73), n = 759.46 (4.02), n = 166.90 (1.96), n = 2177.88 (2.77), n = 16510.16 (5.56), n = 35