Index component

Frequency

Frequency

Frequency

Total (481)

Females (n = 365)

Males (n = 116)

Chi-square

≤18 years (n=216)

>18 year (n = 265)

Chi-square

Dairy products

61.3

64.1

53.4

P < 0.05

55.1

66.4

Eggs

22.7

21.9

25.0

20.8

24.2

Extra foods

49.3

51.0

44.0

43.5

54.0

Fishes

12.3

9.9

19.8

P < 0.005

13.9

10.9

Fruits

22.7

24.4

19.0

15.7

28.3

Meats

59.0

60.3

55.2

54.2

63.0

Other cereals

78.2

76.7

82.8

78.7

77.7

Potato fried

27.2

28.5

24.1

29.2

25.7

Soda

11.2

13.2

6.9

8.3

13.6

Sugar

6.4

7.1

4.3

1.9

10.2

Vegetables

76.3

74.5

83.6

P < 0.05

75.0

77.4

Whole grains

74.6

74.2

78.4

72.2

76.6