Table 2.
Relationship of KIDMED score and physical fitness parameters (standard errors between brackets).
| Variable | 20 mSRT (min) | Handgrip (kg) | CMJ (cm) | FVC (l) | ||||
|---|---|---|---|---|---|---|---|---|
| Sex | −0.58 | (0.14) ** | −0.33 | (0.46) | 1.54 | (0.36) ** | 0.04 | (0.04) |
| Age (years) | 0.15 | (0.04) ** | 0.73 | (0.14) ** | 0.55 | (0.11) ** | 0.12 | (0.01) ** |
| Weekly PA (min/day) | 0.05 | (0.03) | −0.19 | (0.10) * | 0.17 | (0.08) * | 0.02 | (0.01) |
| KIDMED score | 0.06 | (0.03) * | 0.16 | (0.08) | −0.10 | (0.07) | −0.01 | (0.01) |
| BMI | −0.09 | (0.04) * | 0.81 | (0.11) ** | −0.03 | (0.10) | 0.08 | (0.01) ** |
| Fat mass (%) | −0.05 | (0.02) * | −0.20 | (0.06) ** | −0.30 | (0.05) ** | −0.02 | (0.01) ** |
| 20 mSRT (min) | - | 0.00 | (0.14) | 0.89 | (0.10) ** | 0.04 | (0.01) ** | |
| Handgrip (kg) | 0.00 | (0.01) | - | 0.17 | (0.03) ** | 0.02 | (0.00) ** | |
| CMJ (cm) | 0.14 | (0.02) ** | 0.27 | (0.05) ** | - | 0.01 | (0.01) * | |
| FVC (l) | 0.43 | (0.15) ** | 2.82 | (0.46) ** | 0.91 | (0.38) * | - | |
| Constant | 2.25 | (0.51) ** | −12.24 | (1.54) ** | 12.77 | (1.18) ** | −0.85 | (0.15) ** |
| R2 | 0.65 | 0.76 | 0.75 | 0.81 | ||||
| F | 104.46 ** | 178.25 ** | 170.93 ** | 243.52 ** | ||||
PA, physical activity; BMI, body mass index; 20 mSRT, 20 m shuttle run test; CMJ, countermovement jump; FVC, forced vital capacity. * p < 0.05, ** p < 0.01.