Table 1.
Baseline characteristics of the sample with valid data for screen time, sleep duration and physical activity on both weekdays and weekend days
| Total sample (n = 719) | |
|---|---|
| Sex (% boys) | 50.9 |
| Age (years) | 4.76 ± 0.45 |
| Weight status (%) | |
| Underweight | 7.8 |
| Normal weight | 79.4 |
| Overweight | 10.8 |
| Obesity | 1.9 |
| BMI z-score | 0.17 ± 0.94 |
| Waist circumference (cm) | 52.2 ± 3.61 |
| Waist-to-height ratio | 0.48 ± 0.03 |
| Adherence integrated guidelines (% meeting all guidelines) | |
| Weekdays | 12.5 |
| Weekend days | 6.7 |
| Adherence screen time guidelines (% meeting the guideline) | |
| Weekdays | 53.8 |
| Weekend days | 24.9 |
| Adherence sleep duration guidelines (% meeting the guideline) | |
| Weekdays | 72.3 |
| Weekend days | 82.6 |
| Adherence physical activity guidelines (% meeting the guideline) | |
| Weekdays | 28.2 |
| Weekend days | 28.5 |
Proportions for categorical variables; means and standard deviation for continuous variables