Cognitive measure | Model term† | Estimate | SE |
---|---|---|---|
†Those with the ε3/3 genotype were the reference group for contrasts with the ε2 (ε2/2, ε2/3) and ε4 (ε3/4, ε4/4) subgroups. *p<0.05; ***p<0.001. | |||
Semantic memory | Time | −0.042*** | 0.008 |
ε2 | −0.089 | 0.065 | |
ε2 × time | 0.017 | 0.017 | |
ε4 | 0.005 | 0.051 | |
ε4 × time | −0.034* | 0.014 | |
Working memory | Time | −0.030*** | 0.006 |
ε2 | −0.060 | 0.069 | |
ε2 × time | 0.020 | 0.012 | |
ε4 | −0.019 | 0.054 | |
ε4 × time | −0.011 | 0.009 | |
Perceptual speed | Time | −0.077*** | 0.009 |
ε2 | −0.046 | 0.086 | |
ε2 × time | 0.022 | 0.018 | |
ε4 | −0.057 | 0.068 | |
ε4 × time | −0.030* | 0.014 | |
Visuospatial ability | Time | −0.014* | 0.007 |
ε2 | 0.091 | 0.075 | |
ε2 × time | 0.011 | 0.014 | |
ε4 | −0.080 | 0.059 | |
ε4 × time | −0.017 | 0.011 |