Table 3 Body mass index trajectory groups and the effects of time varying predictors on their shape

Normal weight (NW)

Intercept

13.33

1.13

< 0.001

Linear

0.53

0.09

< 0.001

Quadratic

-0.01

0.00

0.002

Time varying covariates

Intervention status

-0.11

0.15

0.481

Marital status

-0.68

0.13

< 0.001

Occupation status

-0.67

0.12

0.0580

Education level

-0.34

0.11

0.002

Young adulthood overweight (YAO)

Intercept

15.12

1.20

< 0.001

Linear

0.82

0.01

< 0.001

Quadratic

-0.01

0.00

< 0.001

Time varying covariates

Intervention status

-0.52

0.22

0.018

Marital status

-1.23

0.15

< 0.001

Occupation status

-0.47

0.13

< 0.001

Education level

-0.28

0.12

0.022

Early childhood increasing overweight and adulthood obesity (ECOAO)

Intercept

19.29

1.76

< 0.001

Linear

0.90

0.14

< 0.001

Quadratic

-0.01

0.00

< 0.001

Time varying covariates

Intervention status

-0.40

0.27

0.134

Marital status

-1.22

0.21

< 0.001

Occupation status

-0.51

0.19

0.007

Education level

-0.59

0.16

< 0.001

Early childhood increasing obesity (ECO)

Intercept

19.31

3.67

< 0.001

Linear

1.59

0.30

< 0.001

Quadratic

-0.02

0.00

< 0.001

Time varying covariates

Intervention status

-1.48

0.40

< 0.001

Marital status

-1.27

0.46

0.006

Occupation status

-0.64

0.39

0.095

Education level

-1.35

0.34

< 0.001