Table 4.
Regression estimates of the effect of sex and neurodegeneration on cognition in non-carriers.
| Outcome Variable | Predictors | β | pa | Effect Size (Cohen’s f) |
|---|---|---|---|---|
| CERAD Word List - Learning | Hippocampal Volume | .23 | .772 | .03 |
| Sex | .28 | .465 | .21 | |
| Sex × Hippocampal Volume | −.24 | .793 | .06 | |
| CERAD Word List- Delayed Recall | Hippocampal Volume | −.31 | .698 | .04 |
| Sex | .00 | .994 | .15 | |
| Sex × Hippocampal Volume | .42 | .648 | .11 | |
| CERAD Word List- Recognition | Hippocampal Volume | −.83 | .306 | .04 |
| Sex | −.23 | .541 | .07 | |
| Sex × Hippocampal Volume | .93 | .310 | .24 | |
| CERAD Total Score | Hippocampal Volume | −.03 | .968 | .14 |
| Sex | .00 | .991 | .10 | |
| Sex × Hippocampal Volume | .20 | .824 | .05 | |
Note. CERAD= Consortium to Establish a Registry for Alzheimer’s Disease; Hippocampal Volume = Hippocampal Volume Ratio.
a
p-value calculated for regression model in non-carriers.
*
p<0.05.*. Group differences significant at the 0.05 level (2-tailed).