Table 4

Student Demographics by Year and Intervention vs. Control Schools

Demographic

Control Schools

Intervention Schools

All Schools


Year

1

2

3

1

2

3

All


Age

Mean

11.41

11.44

11.31

11.41

11.36

11.33

11.37

Range across schools

10-13

10-14

10-13

11-13

10-13

11-13

10-14

Gender

% Female

55.13

55.83

53.85

51.85

57.49

61.45

55.93

Range across schools

52.5-58.5

48.3-60.8

52.4-55.4

50-53.7

55.4-60.0

59.3-65.0

48.3-65.0

Race

% African American

74.36

71.17

71.43

69.20

80.00

75.98

73.69

Range across schools

63.6-86.4

56.7-84.3

46.0-90.8

50.0-90.7

73.8-88.1

66.7-88.1

46.0-90.8

Free or Reduced Lunch

% F/R

70.10

75.50

69.30

85.8

81.30

79.00

76.83

Range across schools

62.3-81.4

73.1-80.4

64.9-76.1

64.8-83.9

69.2-98.2

58.1-90.5

58.1-98.2


Wilson et al. International Journal of Behavioral Nutrition and Physical Activity 2009 6:79   doi:10.1186/1479-5868-6-79

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