Table 2 Correlation matrix for study variables.

From: Early-life activities mediate the association between family socioeconomic status in early childhood and physical fitness in early adolescence

  

1

2

3

4

5

6

1

Family socioeconomic status (Wave 1)

–

–

–

–

–

–

2

Recreational parent–child activities (Wave 1)

0.22**

–

–

–

–

–

3

Screen time (Wave 1)

−0.19*

−0.13

–

–

–

–

4

Physical activity level (Wave 2)

0.26**

0.18*

−0.08

–

–

–

5

6-min walk test (Wave 3)

0.16*

0.19*

−0.20*

0.14

–

–

6

Long jump test (Wave 3)

0.14**

0.07

−0.03

0.35***

0.14

–

7

Handgrip strength test (Wave 3)

−0.09

0.00

0.006

0.05

0.06

0.26***

  1. *p < 0.05; **p < 0.01; ***p < 0.001.
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