MTHFRC677T | Folate intake†| Total patients | Death, N(%) | aHR(95% CI)* | P |
---|---|---|---|---|---|
Overall |    Low | 39 | 22(56.41) | 1 |  |
 |    Moderate | 38 | 19(50.00) | 0.72(0.36-1.46) | 0.366 |
 |    High | 38 | 14(36.84) | 0.39(0.20-0.78) | 0.007 |
 | P for trend |  |  |  | 0.007 |
CC |    Low | 12 | 7(58.33) | 1 |  |
 |    Moderate | 12 | 6(50.00) | 0.33(0.07-1.50) | 0.152 |
 |    High | 11 | 3(27.27) | 0.14(0.03-0.76) | 0.023 |
 | P for trend |  |  |  | 0.025 |
CT |    Low | 19 | 13(68.42) | 1 |  |
 |    Moderate | 13 | 5(38.46) | 0.62(0.18-2.09) | 0.441 |
 |    High | 19 | 8(42.11) | 0.42(0.17-1.01) | 0.054 |
 | P for trend |  |  |  | 0.053 |
TT |    Low | 8 | 2(25.00) | 1 |  |
 |    Moderate | 13 | 8(61.54) | 1.46(0.22-9.68) | 0.696 |
 |    High | 8 | 3(37.50) | 0.88(0.09-8.74) | 0.914 |
 | P for trend |  |  |  | 0.921 |