Table 5.
Statistics from hierarchical logistic regression analyses for covariates and dual task performance variables predicting amyloid status (+/−)
| Variable | b | SE | Wald’s χ2 | p value | Odds ratio |
|---|---|---|---|---|---|
| Block 1 (same for all models) | 21.126 | <.001 | |||
| Age | −.105 | .067 | 2.421 | .120 | .901 |
| Education | .168 | .157 | 1.145 | .285 | 1.183 |
| APOE | −1.052 | 1.020 | 1.064 | .302 | .349 |
| CNTN-CC | −.781 | .235 | 11.053 | .001 | .458 |
| mDTE model | 21.632 | .001 | |||
| Block 2 | .506 | .477 | |||
| Age | −.100 | .068 | 2.161 | .142 | .905 |
| Education | .159 | .158 | 1.020 | .313 | 1.173 |
| APOE | −.987 | 1.030 | .918 | .338 | .373 |
| CNTN-CC | −.766 | .242 | 10.002 | .002 | .465 |
| mDTE | −.008 | .012 | .539 | .463 | 1.009 |
| cogDTE model | 21.405 | .001 | |||
| Block 2 | .279 | .597 | |||
| Age | −.101 | .068 | 2.201 | .138 | .904 |
| Education | .177 | .160 | 1.231 | .267 | 1.194 |
| APOE | −.945 | 1.036 | .833 | .361 | .389 |
| CNTN-CC | −.744 | .245 | 9.260 | .002 | .475 |
| cogDTE | −.003 | .006 | .274 | .600 | 1.003 |
| cDTE model | 22.113 | <.001 | |||
| Block 2 | .987 | .320 | |||
| Age | −.093 | .069 | 1.806 | .179 | .911 |
| Education | .181 | .162 | 1.241 | .265 | 1.198 |
| APOE | −.832 | 1.041 | .639 | .424 | .435 |
| CNTN-CC | −.700 | .251 | 7.795 | .005 | .497 |
| cDTE | −.005 | .005 | .945 | .331 | 1.005 |