Table 4.
Mean proportional changes (%) between 2009/2010 and 2019/2020 findings. * Chi-square tests for the proportion.
| Variable | Change | Percent Change (%) | p-Value * |
|---|---|---|---|
| Age (year) | Increased | 2.5 | <0.001 |
| Body weight (kg) | Increased | 3.1 | 0.107 |
| Body mass index (kg/m2) | Increased | 0.83 | 0.582 |
| Waist circumference (cm) | Increased | 2.2 | 0.027 |
| Screen time (hours/day) | Decreased | 8.5 | <0.001 |
| Sleep duration (hours/night) | No change | 0.0 | 0.558 |
| All moderate-intensity physical activity (METs-min/week) | Increased | 111.9 | <0.001 |
| All vigorous-intensity physical activity (METs-min/week) | Decrease | 5.9 | <0.001 |
| Total physical activity (METs-min/week) | Increased | 27.5 | <0.001 |
| Inactivity prevalence (<1680 METs-min/week) | Decreased | 18.3 | <0.001 |
| Breakfast intake (day/week) | Decreased | 7.0 | 0.015 |
| Vegetable intake (day/week) | Increased | 3.2 | 0.247 |
| Fruit intake (day/week) | Increased | 10.3 | 0.002 |
| Milk/dairy-product intake (day/week) | Increased | 2.6 | 0.187 |