| Risk Factor | t Value | p Value |
| Gender | 0.15 | 0.88 |
| ApoE | 11.4 | 0.24 |
| Drinking history | 1.62 | 0.11 |
| Smoking history | 0.72 | 0.98 |
| Brain trauma | 5.52 | p < 0.00001 |
| Family history of dementia | 0.17 | 0.87 |
| Education level | 12.49 | 0.29 |
| Diabetes | 0.03 | 0.98 |
| Negative life events | 4.04 | 0.16 |