Characteristic | CC n = 31 | CT n = 69 | TT n = 28 | P Value |
---|---|---|---|---|
Folic acid (nmol/L) | 42.5 ± 12.6 | 36.9 ± 13.9 | 32.6 ± 17.7 | N.S |
Hcy (μmol/L) | 11.7 ± 5.4 | 12.9 ± 5.6 | 13.5 ± 6.0 | N.S |
Hyperhomocysteinemia | ||||
 Yes | 8 (25.8%) | 22 (31.9%) | 8 (28.6%) | N.S |
 No | 23 (74.2%) | 47 (68.1%) | 20 (71.4%) |  |
Folic acid deficiency | ||||
 Yes | 1 (3.2%) | 9 (13.0%) | 11 (39.3%) | 0.001 |
 No | 30 (96.8%) | 60 (87.0%) | 17 (60.7%) |  |