Table 2 Bivariate correlations

Age

1

Education

0.01

1

FRS

0.18

−0.11

1

Household Physical Activity

−0.18

− 0.23

−0.11

1

Recreational Physical Activity

0.04

0.01

−0.15

0.19

1

Whole Brain Volume

−0.24

−0.15

−0.28^a

0.36^b

0.19

1

Gray Matter Volume

−0.40^c

−0.07

− 0.22

0.36^b

0.16

0.71^c

1

White Matter Volume

−0.07

−0.17

−0.28^a

0.27^a

0.15

0.80^c

0.23

1

Memory

−0.06

0.12

−0.39^b

0.10

0.13

0.36^b

0.19

0.26^a

1

Working Memory

−0.04

0.33^b

−0.03

0.00

0.18

0.17

0.15

0.08

0.21

1

Executive Function

−0.20

0.39^b

−0.30^a

− 0.14

0.19

0.35^b

0.35^b

0.23

0.35^b

0.57^c

1

Processing Speed

−0.13

0.24

−0.05

0.08

0.14

0.31^a

0.25^a

0.17

0.35^b

0.44^c

0.61^c

1