Table 4.
Statistics from hierarchical regression analyses for covariates and CNTN-CC (block 1) and dual task performance variables (block 2) predicting amyloid SUVR
| Variable | b | SE | β | p value | R2 | ΔR2 |
|---|---|---|---|---|---|---|
| Block 1 (same for all models) | <.001 | .374 | .374 | |||
| Age | −.007 | .004 | −.193 | .122 | ||
| Education | .015 | .012 | .155 | .201 | ||
| APOE | −.078 | .067 | −.140 | .249 | ||
| CNTN-CC | −.061 | .012 | −.652 | <.001 | ||
| mDTE model | <.001 | |||||
| Block 2 | .362 | .385 | .012 | |||
| Age | −.006 | .004 | −.180 | .153 | ||
| Education | .015 | .012 | .155 | .200 | ||
| APOE | −.073 | .068 | −.131 | .283 | ||
| CNTN-CC | −.057 | .012 | −.613 | <.001 | ||
| mDTE | −.002 | .001 | −.292 | .362 | ||
| cogDTE model | <.001 | |||||
| Block 2 | .088 | .413 | .040 | |||
| Age | −.006 | .004 | −.162 | .189 | ||
| Education | .015 | .011 | .152 | .199 | ||
| APOE | −.054 | .067 | −.097 | .422 | ||
| CNTN-CC | −.061 | .012 | −.652 | <.001 | ||
| cogDTE | −.001 | <.001 | −.231 | .088 | ||
| cDTE model | <.001 | |||||
| Block 2 | .018 | .447 | .074 | |||
| Age | −.005 | .004 | −.129 | .283 | ||
| Education | .014 | .011 | .150 | .193 | ||
| APOE | −.045 | .065 | −.080 | .499 | ||
| CNTN-CC | −.041 | .014 | −.442 | .004 | ||
| cDTE | −.001 | <.001 | −.337 | .018 | ||