Table 1 Summary statistics of study sample, National Youth Physical Activity and Nutrition Study (NYPANS), 2010 – overall and by state soda ban and school vending machine access

N

8696

4452

969

2229

1046

Gender (%)

Female

49.5

49.7

47.7

49.1

51.2

Race/ethnicity (%)

Non-Hispanic White

58.1

64.8

62.6

47.2

39.6

Non-Hispanic Black

14.9

13.9

19.5

16.1

13.1

Hispanic

18.4

12.7

10.0

27.8

38.6

Non-Hispanic Other

8.6

8.6

8.0

8.9

8.7

Grade (%)

9

26.6

26.8

28.0

26.1

24.9

10

25.4

25.9

27.4

27.4

21.3

11

24.6

24.0

26.1

26.1

26.6

12

23.4

23.4

20.4

20.4

27.2

Census region (%)

South

37.7

34.5

30.1

47.0

42.8

Northeast

13.7

6.4

22.9

22.0

25.8

Midwest

26.5

41.1

30.0

0.0

0.0

West

22.1

18.0

17.0

31.0

31.4

Weight status

Overweight (%)

18.1

17.4

19.6

18.2

19.7

Obese (%)

19.2

19.8

15.0

21.3

15.1

BMI percentile (mean)

67.8

67.5

66.1

69.9

66.3

Beverage consumption – servings/week (mean, SD)

Soda

5.4 (7.2)

5.2 (6.7)

6.0 (7.7)

5.4 (7.9)

5.2 (7.9)

Diet soda

1.5 (4.2)

1.4 (3.9)

1.9 (5.1)

1.4 (4.3)

1.4 (4.5)

Sports drinks

3.5 (6.0)

3.2 (5.1)

3.7 (6.5)

4.1 (7.4)

3.8 (6.8)

Energy drink

1.1 (3.6)

1.0 (3.0)

1.5 (4.4)

1.3 (4.5)

1.2 (3.7)

Other SSBs (e.g., <100% fruit juice)

4.1 (6.0)

3.8 (5.5)

4.4 (6.9)

4.4 (6.4)

4.3 (6.3)

100% fruit juice

6.0 (7.4)

5.9 (6.8)

6.0 (7.6)

6.3 (8.5)

6.2 (7.8)

Coffee, coffee drinks, any type of tea

3.1 (5.4)

2.9 (4.9)

3.6 (6.5)

3.2 (5.8)

3.2 (5.6)

Water

15.4 (10.2)

15.3 (9.7)

15.2 (10.9)

16.0 (10.9)

15.0 (11.0)

Other dietary behaviors (mean, SD)

Days of fast food/week

1.9 (1.7)

1.9 (1.6)

2.2 (1.9)

1.9 (1.8)

1.9 (1.9)

Cups of fruit/day

1.2 (1.1)

1.2 (1.0)

1.2 (1.1)

1.2 (1.2)

1.2 (1.2)

Cups of vegetables/day

0.9 (1.0)

0.9 (0.9)

1.0 (1.1)

1.0 (1.2)

0.9 (1.1)