Variables | Mean | Standard deviation | Minimum | Maximum |
---|---|---|---|---|
Anthropometric values | ||||
Age (years) | 15.4 | 1.0 | 14.0 | 17.0 |
Body mass (kg) | 61.3 | 12.3 | 43.5 | 87.0 |
Height (m) | 1.66 | 0.1 | 1.52 | 1.87 |
BMI (kg.m-2) | 22.1 | 3.5 | 17.6 | 32.3 |
Thorax (cm) | 25.5 | 1.9 | 21.5 | 29.5 |
Pulmonary function | ||||
FEV1 (l) | 3.22 | 0.82 | 1.77 | 5.16 |
FVC (l) | 3.87 | 0.91 | 2.39 | 5.81 |
PEF (l/s) | 6.50 | 2.41 | 2.84 | 12.15 |
DI (l) | 3.59 | 0.91 | 2.05 | 5.40 |
Photogrammetric analysis (expiration) | ||||
Upper thorax (l) | 7.32 | 2.44 | 4.30 | 15.22 |
Lower thorax (l) | 5.90 | 2.21 | 2.51 | 11.12 |
Total thorax (l) | 13.21 | 4.14 | 7.82 | 26.34 |
Upper abdomen (l) | 2.56 | 0.87 | 0.91 | 5.19 |
Lower abdomen (l) | 3.56 | 1.56 | 0.74 | 8.41 |
Total abdomen (l) | 6.12 | 2.2 | 2.53 | 13.18 |
Thoracoabdominal (l) | 19.33 | 6.18 | 10.36 | 39.52 |
Photogrammetric analysis (inspiration) | ||||
Upper thorax (l) | 8.41 | 2.62 | 4.93 | 15.17 |
Lower thorax (l) | 7.65 | 3.25 | 3.05 | 17.04 |
Total thorax (l) | 16.06 | 5.24 | 9.75 | 30.79 |
Upper abdomen (l) | 3.16 | 1.19 | 1.13 | 6.87 |
Lower abdomen (l) | 3.86 | 1.83 | 0.87 | 9.39 |
Total abdomen (l) | 7.02 | 2.75 | 2.66 | 15.69 |
Thoracoabdominal (l) | 23.08 | 7.77 | 12.41 | 46.31 |