Injured adolescents (n = 35) | Healthy controls (n = 35) | p value | |
---|---|---|---|
Age (yr) | 12.6 ± 1.7 | 12.6 ± 1.8 | 0.5244 |
Height (cm) | 157.7 ± 13.4 | 157.7 ± 11.8 | 0.9989 |
Weight (kg) | 47.3 ± 12.1 | 46.3 ± 11.4 | 0.4253 |
BMI (kg/m2) | 18.7 ± 2.4 | 18.4 ± 2.5 | 0.2610 |
Number of valid monitored days (days) | 8.7 +/- 2.4 | 8.1 +/- 2.4 | 0.2044 |
Daily duration of physical activity monitoring (min) | 752.1 ± 26.8 | 740.9 ± 37.4 | 0.3177 |
Total activity (counts/min.day) | 417.5 ± 179.1 | 597.1 ± 211.4 | 0.0003* |
Time spent in sedentary activity (min/day) (% of total daily wearing time) | 598.2 +/- 54.7 79.6 | 540.4 +/- 64.4 72.9 | 0.0001* |
Time spent in light activity (min/day) (% of total daily wearing time) | 111.8 +/- 41.1 14.9 | 136.5 +/- 40.1 18.4 | 0.0072* |
Time spent in moderate (min/day) (% of total daily wearing time) | 20.7 +/- 8.4 2.7 | 30.2 +/- 12 4.1 | 0.0003* |
Time spent in vigorous activity (min/day) (% of total daily wearing time) | 21.4 +/- 15.2 2.8 | 36.5 +/- 18.9 4.9 | 0.0008* |