Table 3.
Effect of adding the male-female difference in hippocampal size at age 69 years
| Intercept | βbaseline | P value for βbaseline | βrate | P value for βrate | βbaseline×sex | P value for βbaseline×sex | ROC AUC (95% CI) | |
|---|---|---|---|---|---|---|---|---|
| Volume mm3 | 17.0 | −0.00568 | <.001*** | −0.0391 | <.001*** | −0.000370 | .248 | 0.95 (0.86–1.00) |
| Hippocampal fraction | 19.8 | −8795 | .001** | −51059 | <.001*** | −1896 | .007** | 0.95 (0.88–1.00) |
Abbreviations: ROC, receiver operating characteristic; AUC, area under the curve; CI, confidence interval.
NOTE. In this table, the βbaseline thi is the value for changing from female to male.