Table 1 Sociodemographic Characteristics of the Samples

Age, Years

18-24

13.2

11.6

25-29

8.3

8.3

30-34

9.0

10.8

35-39

10.6

10.2

40-44

11.2

11.4

45-49

10.6

9.8

50-54

8.6

9.3

55-59

8.1

7.3

60-64

4.8

5.2

65-69

4.9

4.8

70-74

4.0

4.4

75-79

3.2

3.7

80-85

3.5

3.2

Females

50.9

52.0

Education, Grade

<12

19.7

11.8

12+

80.3

88.2

White

Household income quintiles

82.1

81.8

Lowest

17.0

15.3

Lower middle

17.5

16.4

Middle

16.1

14.5

Upper middle

17.6

15.2

Highest

16.0

14.8

Missing

15.9

23.9

Body Mass Index

Underweight

2.8

2.2

Normal Weight

47.8

43.2

Overweight

34.0

33.9

Obese

15.3

20.7

Current smoker

24.9

22.4