Table 4 Cross-lagged panel models of child body mass index (BMI) and percent moderate-vigorous physical activity (%MVPA)

BMI at FU1

Gender

-0.335

-1.86

0.06

Age

-0.211

-2.09

0.04

Pubertal status

0.069

0.20

0.84

BMI (at baseline)

1.054

53.5

0.0001

%MVPA (at baseline)

0.035

1.28

0.20

BMI at FU2

Gender

-0.008

-0.04

0.97

Age

-0.017

-0.13

0.89

Pubertal status

0.318

1.02

0.31

BMI (at FU1)

1.05

52.3

0.0001

%MVPA (at FU1)

0.006

0.20

0.84

%MVPA at FU1

Gender

1.50

3.36

0.001

Age

0.465

1.75

0.08

Pubertal status

0.226

0.28

0.78

BMI (at baseline)

0.034

0.71

0.48

%MVPA (at baseline)

0.401

6.13

0.0001

%MVPA at FU2

Gender

1.97

3.51

0.0007

Age

0.105

0.36

0.72

Pubertal status

0.512

0.63

0.53

BMI (at FU1)

0.108

1.81

0.08

%MVPA (at FU1)

0.168

2.35

0.02