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 | |||