Table 2 Linear regression outputs for baseline data
Global cognition | Episodic memory | Semantic memory | Perceptual speed | Visuospatial abilities | Working memory | |
|---|---|---|---|---|---|---|
Age at baseline | β = − 0.13 | β = − 0.12 | β = − 0.13 | β = − 0.24 | β = − 0.02 | β = 0.02 |
SE = 0.01 | SE = 0.01 | SE = 0.01 | SE = 0.02 | SE = 0.02 | SE = 0.01 | |
t = − 10.82 | t = − 10.47 | t = − 8.80 | t = − 15.19 | t = − 0.99 | t = 1.67 | |
p < .001 | p < .001 | p < .001 | p < .001 | p = .32 | p = 0.94 | |
Male sex | β = − 0.13 | β = − 0.22 | β = − 0.08 | β = − 0.22 | β = 0.32 | β < − 0.01 |
SE = 0.03 | SE = 0.03 | SE = 0.04 | SE = 0.04 | SE = 0.04 | SE = 0.04 | |
t = − 4.13 | t = − 7.24 | t = − 2.06 | t = − 5.52 | t = 7.50 | t = − 0.25 | |
p < .001 | p < .001 | p = .04 | p < .001 | p < .001 | p = .80 | |
Education | β = 0.33 | β = 0.22 | β = 0.25 | β = 0.30 | β = 0.30 | β = 0.25 |
SE = 0.01 | SE = 0.01 | SE = 0.01 | SE = 0.01 | SE = 0.02 | SE = 0.01 | |
t = 30.15 | t = 21.03 | t = 18.33 | t = 21.05 | t = 20.18 | t = 20.48 | |
p < .001 | p < .001 | p < .001 | p < .001 | p < .001 | p < .001 | |
SCD classification | β = − 0.08 | β = − 0.13 | β = − 0.09 | β = − 0.09 | β = 0.03 | β = 0.03 |
SE = 0.03 | SE = 0.03 | SE = 0.04 | SE = 0.04 | SE = 0.04 | SE = 0.03 | |
t = − 2.80 | t = − 4.58 | t = − 2.39 | t = − 2.30 | t = 0.66 | t = 0.85 | |
p = .005 | p < .001 | p = .017 | p = .021 | p = .51 | p = .39 | |
SCD classification:Male sex | β = 0.01 | β = 0.05 | β = 0.01 | β < − 0.01 | β = 0.05 | β = − 0.08 |
SE = 0.04 | SE = 0.06 | SE = 0.06 | SE = 0.03 | SE = 0.08 | SE = 0.07 | |
t = 0.24 | t = 0.94 | t = 0.10 | t = − 0.06 | t = 0.59 | t = − 1.25 | |
p = 0.81 | p = 0.35 | p = .92 | p = .95 | p = .56 | p = .21 |