Table 5.
Characteristic | SE | F Value/t Value | P Value | |
---|---|---|---|---|
Alcohol consumption | 1.00 | .39 | ||
Abstainer | – | – | – | – |
Light | 0.17 | 0.11 | 1.61 | .11 |
Moderate | 0.03 | 0.10 | 0.34 | .74 |
Heavy | 0.16 | 0.18 | 0.90 | .37 |
Hippocampal volume | 0.15 | 0.08 | 1.94 | .05 |
Frontal lobe volume | −3.6e−4 | 1.4e−3 | −0.26 | .80 |
Temporal lobe volume | −5.8e−5 | 4.8e−3 | −0.01 | .99 |
Parietal lobe volume | 2.1e−4 | 1.2e−3 | 0.18 | .86 |
Total brain volume | 3.7e−5 | 1.2−3 | 0.03 | .97 |
Age | −0.02 | 7.9e−3 | −2.85 | <.01 |
Gender | ||||
Men | – | – | – | – |
Women | 0.16 | 0.10 | 1.51 | .13 |
Educational attainment | 2.42 | .07 | ||
<High school | – | – | – | – |
High school degree | 0.32 | 0.24 | 1.36 | .17 |
Some college | 0.32 | 0.25 | 1.28 | .20 |
College degree | 0.53 | 0.25 | 2.09 | .04 |
WRAT-3 | 0.05 | 0.01 | 4.81 | <.01 |
Smoking (late life) | 0.95 | .33 | ||
No | – | – | – | – |
Yes | −0.19 | 0.20 | −0.98 | .33 |
APOE e4 status | 1.73 | .19 | ||
e4− | – | – | – | – |
e4+ | −0.12 | 0.09 | −1.32 | .19 |
Abbreviations: APOE, apolipoprotein E; SE, standard error; WRAT, Wide Range Achievement Test.
aBold values indicate statistical significance P < .05.