Table 1. General characteristics of the analyzed participants in each study. Data are reported as mean (standard deviation) or percentage.
|
Study 1 (n = 56) |
Study 2 (n = 51) |
| Age (years) |
14.7 (1.7) |
14.0 (1.5) |
| Grade (7th/8th/9th 10th/11th/12th) |
21.4/17.9/12.5/19.6/14.3/14.3 |
19.6/21.6/21.6/19.6/17.6/0.0 |
| Gender (males/females) |
51.8/48.2 |
51.0/49.0 |
| Body mass (kg) |
58.1 (12.9) |
58.6 (13.2) |
| Body height (cm) |
165.0 (11.3) |
161.8 (8.3) |
| Body mass index (kg/m2) |
21.2 (3.3) |
22.4 (4.8) |
| Overweight/obesity (no/yes) |
85.7/14.3 |
31.4/68.6 |
| Non-dominant hand (left/right) |
87.5/12.5 |
90.2/9.8 |
| Self-reported habitual physical activity (days/week) |
3.7 (1.3) |
2.4 (1.6) |
Study 1: Validity in structured free-living conditions; Study 2: Validity in unstructured free-living conditions.
