From: Comparison of self-reported & device-based, measured physical activity among children in Germany
Variable | Overall | 6–10 years old | 11–13 years old | 14–17 years old | |||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | All | Boys | Girls | Boys | Girls | Boys | Girls | Boys | Girls | ||||||||||||||||||
n | 2236 | (100) | 1050 | (47) | 1186 | (53) | 350 | (15.7) | 348 | (15.6) | 321 | (14.4) | 373 | (16.7) | 379 | (16.9) | 465 | (20.8) | |||||||||
Age, yr | 12.5 | ± | 3.3 | 12.4 | ± | 3.3 | 12.7 | ± | 3.3 | 8.5 | ± | 1.4 | 8.5 | ± | 1.4 | 12.5 | ± | 0.9 | 12.5 | ± | 0.8 | 15.9 | ± | 1.1 | 16.0 | ± | 1.1 |
Weight, kg | 48.4 | ± | 17.5 | 48.4 | ± | 19.0 | 46.7 | ± | 15.7 | 30.1 | ± | 7.3 | 30.1 | ± | 8.3 | 48.3 | ± | 11.8 | 47.2 | ± | 10.6 | 67.1 | ± | 13.7 | 59.4 | ± | 11.0 |
Height, cm | 154.2 | ± | 18.0 | 155.5 | ± | 20.0 | 152.9 | ± | 16.0 | 133.7 | ± | 9.6 | 133.2 | ± | 10.9 | 157.4 | ± | 9.9 | 156.6 | ± | 8.6 | 176.0 | ± | 8.9 | 165.5 | ± | 6.3 |
BMI, kg·m−2 | 19.3 | ± | 3.8 | 19.2 | ± | 3.8 | 19.3 | ± | 3.8 | 16.7 | ± | 2.4 | 16.7 | ± | 2.7 | 19.3 | ± | 3.3 | 19.1 | ± | 3.2 | 21.6 | ± | 3.8 | 21.7 | ± | 3.5 |