Table 6.
Univariate binary logistic regression predicting conversion from normal aging/mild cognitive impairment to probable Alzheimer’s disease (121 nonconvertors and 9 converted to probable Alzheimer’s disease)
| Variable | Wald (df = 1) | p-value | Odds ratio |
|---|---|---|---|
| Buschke Total | 12.883 | 0.000* | 0.927 |
| Buschke Delay | 12.578 | 0.000* | 0.550 |
| Buschke Recognition | 12.012 | 0.001* | 0.382 |
| RCFT Copy | 9.786 | 0.002* | 0.722 |
| RCFT Delay | 8.234 | 0.004* | 0.780 |
| RCFT Retention | 6.717 | 0.010 | 0.936 |
| Boston Naming Test – 2 | 0.862 | 0.353 | 0.943 |
| TMT B | 7.142 | 0.008 | 1.018 |
| Animals | 3.171 | 0.075 | 0.859 |
*
p < 0.005 (after applying the Bonferroni correction method).