Table 1. Reliability of “Fuprecol study” of morphologic, musculoskeletal, motor and cardiorespiratory component (mean±SD) in boys (n = 124) and girls (n = 105) from Bogota, Colombia.
| Component | ||||||||
|---|---|---|---|---|---|---|---|---|
| 1st Trial (T1) | 2nd Trial (T2) | Inter-trial difference (T2_T1) | ||||||
| Boys | Girls | Boys | Girls | Boys | P value Boys | Girls | P value Girls | |
| Morphologic | ||||||||
| Age (years) | 12.8 ± 2.4 | 12.8 ± 2.5 | - | - | - | - | ||
| Weight (kg) | 47.1 ± 13.6 | 45.3 ± 11.1 | - | - | - | - | ||
| Height (m) | 1.53 ± 0.2 | 1.49 ± 0.1 | - | - | - | - | ||
| Body mass index (kg/m2) | 19.8 ± 3.1 | 20.1 ± 3.3 | - | - | - | - | ||
| Waist circumference (cm) | 65.4 ± 7.8 | 63.5 ± 7.4 | - | - | - | - | ||
| Hip circumference (cm) | 81.2 ± 9.1 | 82.5 ± 10.3 | - | - | - | - | ||
| Triceps skinfolds (mm) | 17.0 ± 5.4 | 21.0 ± 5.8 | - | - | - | - | ||
| Subscapular skinfolds (mm) | 15.5 ± 5.7 | 18.1 ± 5.9 | - | - | - | - | ||
| Body fat by BIA (%) | 16.5 ± 9.1 | 26.0 ± 21.4 | - | - | - | - | ||
| Musculoskeletal | ||||||||
| Handgrip (kg) a | 19.6 ± 8.9 | 16.9 ± 5.1 | 19.0 ± 8.5 | 16.5 ± 5.4 | 0.6 ± 2.0 | 0.209 | 0.4 ± 1.6 | 0.059 |
| Standing broad jump (cm) | 143.8 ± 31.5 | 111.7 ± 21.5 | 140.3 ± 32.7 | 110.5 ± 18.1 | 3.5 ± 18.1 | 0.053 | 1.1 ± 15.3 | 0.065 |
| Vertical jump (cm) | 32.6 ± 14.6 | 24.9 ± 6.7 | 33.0 ± 8.0 | 27.0 ± 4.5 | -0.4 ± 12.9 | 0.761 | -2.1 ± 5.6 | 0.056 |
| Motor | ||||||||
| Sit and reach (cm) | 21.1 ± 6.7 | 24.7 ± 7.8 | 20.2 ± 6.1 | 24.2 ± 7.8 | 0.9 ± 4.2 | 0.056 | 0.4 ± 4.7 | 0.064 |
| 4x10m shuttle run (s) | 13.4 ± 1.6 | 14.9 ± 1.6 | 13.7 ± 1.6 | 15.1 ± 1.3 | -0.3 ± 1.5 | 0.094 | -0.2 ± 1.8 | 0.365 |
| Cardiorespiratory | ||||||||
| 20-m shuttle run (stage) | 3.9 ± 2.3 | 2.2 ± 1.8 | 4.1 ± 2.3 | 2.4 ± 1.2 | -0.1 ± 0.8 | 0.079 | -0.2 ± 0.7 | 0.067 |
a The average of right and left side scores is shown in the table and was used for the analyses. BIA: bioelectrical impedance analysis