Table 2 Transition models of moderate-to-vigorous physical activity

 2

Ref

Ref

Ref

Ref

 3

0.95

0.80

1.12

0.91

0.70

1.20

1.00

0.77

1.30

1.00

0.74

1.34

 4

0.63^***

0.51

0.76

0.46^***

0.34

0.63

0.43^***

0.30

0.61

0.39^***

0.26

0.59

 Five closest friends PA

1.11^**

1.03

1.19

1.11^**

1.03

1.19

1.11^***

1.04

1.19

1.11^**

1.03

1.19

 VPA planning

1.14^***

1.06

1.22

1.14^***

1.06

1.23

1.15^***

1.07

1.24

1.15^***

1.07

1.23

 Body mass index

0.99

0.98

1.01

0.99

0.98

1.01

0.99

0.97

1.01

0.99

0.98

1.01

 Parent support to PA

1.09^***

1.03

1.14

1.09^***

1.03

1.15

1.09^***

1.03

1.15

1.08^***

1.03

1.14

 No

Ref

Ref

Ref

Ref

 Yes

2.83^***

2.34

3.41

2.84^***

2.35

3.44

2.85^***

2.36

3.45

2.85^***

2.35

3.45

  W4 × Not working

–

–

–

Ref

–

–

–

–

–

–

  W4 × Work part time <30 hours

–

–

–

1.52^*

1.00

2.30

–

–

–

–

–

–

  W4 × Work full time ≥30 hours

–

–

–

2.47^***

1.60

3.81

–

–

–

–

–

–

  W4 × College/Graduate School

–

–

–

–

–

–

Ref

–

–

–

  W4 × Not attending school

–

–

–

–

–

–

2.18^***

1.35

3.50

–

–

–

  W4 × Tech/Vocational School/Community College

–

–

–

–

–

–

1.79^***

1.21

2.63

–

–

–

  W4 × On campus

–

–

–

–

–

–

–

–

–

Ref

  W4 × At home

–

–

–

–

–

–

–

–

–

1.65^*

1.00

2.73

  W4 × In own place

–

–

–

–

–

–

–

–

–

1.73^*

1.10

2.71