Table 1

Linear regression model of the change in BMI across 6 years

Step

R-square Δ

Beta

T-value

p-value


1

.039

Gender

.040

0.98

. 293

Age

-.156

-3.69

.000

Moved

.007

.156

.876

Change in activity

-.104

-2.52

.012

Change in fruit and vegetable intake

.042

1.02

.309


2

.028

Gender

.040

1.01

. 314

Age

-.156

-3.65

.000

Moved

.011

.256

.798

Change in activity

-.110

-2.69

.007

Change in fruit and vegetable intake

.048

0.87

.384

Walking (choice)

.048

.871

.384

Recreation (choice)

-.117

-2.07

.039

School (choice)

-.075

-1.44

.151

Walking X move interaction

-.132

-2.55

.011

Recreation X move interaction

.134

2.52

.012


School X move interaction

.049

.952

.342


3

.008

Gender

.029

0.70

. 483

Age

-.146

-3.39

.001

Moved

.017

.384

.701

Change in activity

-.111

-2.72

.007

Change in fruit and vegetable intake

.051

1.24

.215

Walking (choice)

.057

1.02

.307

Recreation (choice)

-.114

-1.99

.046

School (choice)

-.073

-1.41

.160

Walking X move interaction

-.125

-2.40

.017

Recreation X move interaction

.136

2.57

.011

School X move interaction

.044

.858

.392

Neighbourhood SES

-.083

-1.94

.053

Neighbourhood walkability

-.068

-1.56

.116


Berry et al. International Journal of Behavioral Nutrition and Physical Activity 2010 7:57   doi:10.1186/1479-5868-7-57

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