Table 4.
Subgroup analysis by ethnicity associated with MTHFR C677T gene polymorphisms and MCI susceptibility.
| Ethnicity | Asian | Caucasian | |
|---|---|---|---|
| N | T vs. C | 4 | 4 |
| OR | 1.52 | 1.10 | |
| 95% CI | 0.81-2.84 | 0.84-1.44 | |
| N | CT+TT vs. CC | 4 | 4 |
| OR | 1.49 | 1.11 | |
| 95% CI | 0.75-2.97 | 0.82-1.50 | |
| N | TT vs. CC+CT | 4 | 4 |
| OR | 1.72 | 1.08 | |
| 95% CI | 0.86-3.43 | 0.47-2.46 | |
| N | CT vs. CC | 4 | 4 |
| OR | 1.00 | 1.06 | |
| 95% CI | 0.75-1.31 | 0.82-1.37 | |
| N | TT vs. CC | 4 | 4 |
| OR | 1.91 | 1.14 | |
| 95% CI | 0.82-4.46 | 0.50-2.59 | |
N: number of cases; OR: odds ratio; 95% CI: 95% confidence interval; s.e.: standard error.