Table 4 The OR and 95% CI of H type hypertension by the methylenetetrahydrofolate reductase gene type, age, and gender
| Â | OR (95% CI) | p value | OR * (95% CI) | p value |
|---|---|---|---|---|
Gene type | ||||
 CC | 1.00 |  | 1.00 |  |
 CT | 1.36 (1.10, 1.68) |  < 0.01 | 1.53 (1.22, 1.92) |  < 0.01 |
 TT | 2.76 (2.14, 3.57) |  < 0.01 | 3.77 (2.85, 4.99) |  < 0.01 |
 ln-age | 159.77 (66.61, 383.22) |  < 0.01 | 391.32 (152.61, 1003.41) |  < 0.01 |
 Gender | 2.55 (2.11, 3.07) |  < 0.01 | 2.92 (2.39, 3.57) |  < 0.01 |