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Table 1 Characteristics of grade 5 students attending APPLE Schools and other schools in Alberta in 2008 and 2010

From: From "best practice" to "next practice": the effectiveness of school-based health promotion in improving healthy eating and physical activity and preventing childhood obesity

 

APPLE Schools

Provinciala

Independent Variable

2008

2010

P b

2008

2010

P b

Gender

  

0.10

  

0.42

Girls

50.7

56.8

 

51.5

50.5

 

Boys

49.3

43.2

 

48.5

49.5

 

Parental Education

  

0.14

  

0.23

Secondary or less

30.5

24.1

 

27.2

25.3

 

College

41.1

42.8

 

39.7

39.4

 

University or above

28.5

33.2

 

33.1

35.3

 

Household Income

  

0.62

  

0.41

Less than $50,000

34.5

31.0

 

24.3

24.4

 

$50,001 - $100,000

37.4

41.6

 

39.8

37.9

 

>$100,000

28.1

27.4

 

35.9

37.7

 

Geographic Residency

  

0.53

  

0.91

Metropolitan

65.1

62.9

 

46.8

46.6

 

City

0.0

0.0

 

15.2

14.9

 

Rural-town

34.9

37.1

 

38.0

38.5

 

Mean servings of fruits & vegetables per day

4.60

5.08

0.02

4.88

4.73

0.09

Mean dietary energy intake (kcal) per day

2094

1844

< 0.01

1924

1897

0.31

Mean DQI score

63.2

62.3

0.30

62.8

62.5

0.23

Mean PAQ-C score

3.01

3.16

< 0.01

3.19

3.17

0.41

Obese (%)

12.5

10.7

0.45

6.9

8.8

0.01

  1. APPLE Schools = Alberta Project Promoting active Living and healthy Eating Schools; DQI = Diet Quality Index; PAQ-C = Physical Activity Questionnaire for older Children
  2. a Estimates weighted to be representative of the grade 5 student population
  3. b p-values derived using the Chi-square test, Rao-Scott Chi-square or t-test where appropriate