Table 4.
Logistic regression models for dementia
| Model 1 | Model 2 | Model3 | |
|---|---|---|---|
| Age | 1.16 (1.12–1.20) | 1.16 (1.12–1.20) | 1.17 (1.13–1.22) |
| Education | 0.90 (0.87–0.94) | 0.92 (0.88–0.97) | 0.91 (0.87–0.96) |
| Sexa | 1.26 (0.88–1.80) | 1.22 (0.84–1.76) | 1.27 (0.87–1.84) |
| Raceb | 1.66 (0.94–2.94) | 1.38 (0.78–2.45) | |
| Any APOE ε4c | 2.56 (1.71–3.82) | ||
| Wald χ2 | 3.07 (1) | 21.12 (1) | |
| p value | 0.08 | <0.001 |
Results are OR, with 95% CI in parentheses. Wald χ2 compares the fit of the model to the prior model. Significant p values indicate a significant improvement in model fit.
a
Male = 0, Female = 1.
b
Caucasian = 0, African American = 1.
c
Any APOE ε4 = 1.