Variables under study | Total study group | Normal weight | Overweight | Total study group | Normal weight | Overweight | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2011 | 2013 | ||||||||||||
Mean (SD) | Mean (SD) | Mean (SD) | Mean (SD) | Mean (SD) | Mean (SD) | ||||||||
Sleep duration (hours/day)* | 9.9 | 0.7 | 9.9 | 0.7 | 9.8 | 0.7 | 9.9 | 0.7 | 9.9 | 0.7 | 9.8 | 0.7 | |
Screen time (hours/day)* | 1.8 | 0.9 | 1.8 | 0.9 | 1.9 | 0.9 | 2.5 | 1.4 | 2.5 | 1.3 | 2.7 | 1.4 | |
Boys** | 1.9 | 0.9 | 1.9 | 0.9 | 1.9 | 0.9 | 2.7 | 1.4 | 2.6 | 1.4 | 2.8 | 1.4 | |
Girls** | 1.7 | 0.8 | 1.7 | 0.8 | 1.8 | 0.8 | 2.3 | 1.3 | 2.3 | 1.4 | 2.4 | 1.4 | |
Outdoor play time (hours/day) | 1.5 | 0.7 | 1.5 | 0.7 | 1.5 | 0.7 | 1.8 | 0.9 | 1.8 | 0.9 | 1.8 | 0.9 | |
Have PC, TV, etc. in the room (%)* | 30.2 | 26.7 | 34.7 | 35.1 | 32.6 | 38.4 | |||||||
Boys* | 32.1 | 28.5 | 36.2 | 38.0 | 36.2 | 40.1 | |||||||
Girls* | 28.3 | 25.1 | 32.9 | 32.3 | 29.4 | 36.5 | |||||||
Outcome variables - food consumption frequencies (days/week) | |||||||||||||
Legumes | 2.6 | 1.4 | 2.5 | 1.4 | 2.6 | 1.5 | 2.6 | 1.4 | 2.6 | 1.4 | 2.6 | 1.4 | |
100% fruit juice | 2.9 | 2.5 | 2.8 | 2.5 | 3.0 | 2.5 | 2.4 | 2.3 | 2.3 | 2.3 | 2.5 | 2.3 | |
Whole-fat milk* | 3.8 | 3.3 | 4.1 | 3.2 | 3.4 | 3.3 | 3.4 | 3.3 | 3.8 | 3.3 | 2.8 | 3.2 | |
Milkshakes | 1.9 | 2.2 | 1.9 | 2.2 | 1.9 | 2.2 | 1.9 | 2.1 | 1.9 | 2.1 | 1.8 | 2.1 | |
Cheese | 3.0 | 2.2 | 3.0 | 2.2 | 3.1 | 2.2 | 2.9 | 2.1 | 2.9 | 2.1 | 2.8 | 2.1 | |
Yoghourt, or other dairy products | 4.7 | 2.2 | 4.7 | 2.2 | 4.7 | 2.2 | 4.6 | 2.2 | 4.6 | 2.2 | 4.7 | 2.2 | |
Meat | 3.7 | 1.9 | 3.7 | 1.8 | 3.6 | 1.9 | 3.6 | 1.9 | 3.7 | 1.9 | 3.6 | 1.8 | |
Fish | 2.7 | 1.5 | 2.7 | 1.5 | 2.6 | 1.5 | 2.7 | 1.5 | 2.7 | 1.5 | 2.7 | 1.5 | |
Potato chips and other salty snacks | 1.8 | 1.2 | 1.8 | 1.2 | 1.8 | 1.3 | 1.8 | 1.1 | 1.8 | 1.1 | 1.8 | 1.1 | |
Candy bars or chocolate | 2.0 | 1.5 | 2.1 | 1.5 | 2.0 | 1.5 | 2.1 | 1.4 | 2.1 | 1.5 | 2.0 | 1.3 | |
Biscuits, cakes, etc. | 2.4 | 1.8 | 2.5 | 1.8 | 2.4 | 1.7 | 2.7 | 2.0 | 2.9 | 2.0 | 2.6 | 1.9 | |
Pizza, chips, hamburgers | 2.0 | 1.0 | 2.0 | 1.0 | 2.0 | 1.0 | 2.0 | 0.9 | 2.0 | 0.9 | 2.0 | 0.9 | |
Eggs | 2.3 | 1.3 | 2.3 | 1.3 | 2.3 | 1.3 | 2.3 | 1.1 | 2.3 | 1.2 | 2.3 | 1.1 | |
Cereals | 2.9 | 2.5 | 3.0 | 2.5 | 2.8 | 2.4 | 2.7 | 2.4 | 2.8 | 2.5 | 2.6 | 2.4 | |
White bread | 4.6 | 2.6 | 4.7 | 2.5 | 4.5 | 2.6 | 4.5 | 2.5 | 4.6 | 2.5 | 4.4 | 2.5 | |
Whole-grain bread | 0.9 | 1.8 | 0.8 | 1.7 | 1.0 | 1.9 | 0.9 | 1.8 | 0.8 | 1.7 | 0.9 | 1.8 | |
Pasta | 2.7 | 1.6 | 2.8 | 1.7 | 2.7 | 1.6 | 2.5 | 1.4 | 2.6 | 1.5 | 2.4 | 1.2 | |
Fresh fruit | 4.8 | 2.3 | 4.8 | 2.3 | 4.8 | 2.4 | 4.9 | 2.3 | 5.0 | 2.3 | 4.9 | 2.3 | |
Vegetables (excluding potatoes) | 3.5 | 2.1 | 3.5 | 2.1 | 3.4 | 2.0 | 3.7 | 2.1 | 3.7 | 2.1 | 3.7 | 2.2 | |
Soft drinks containing sugar | 1.3 | 1.8 | 1.3 | 1.8 | 1.3 | 1.8 | 1.0 | 1.5 | 1.0 | 1.6 | 1.0 | 1.4 | |
Diet/light soft drinks | 0.7 | 1.7 | 0.6 | 1.5 | 0.8 | 1.8 | 0.5 | 1.3 | 0.5 | 1.2 | 0.6 | 1.4 |