Characteristics and Activity Levels of Participants
| . | 6 y, n = 417 . | 8 y, n = 415 . | 11 y, n = 422 . |
|---|---|---|---|
| Age, y, mean (SD) | 6.1 (0.1) | 8.1 (0.1) | 11.2 (0.2) |
| Boy, n (%) | 184 (44.1) | 199 (48.0) | 191 (45.3) |
| Anthropometry, mean (SD) | |||
| BMI | 15.9 (2.0) | 16.8 (2.6) | 18.7 (3.3) |
| zBMI | 0.3 (1.2) | 0.4 (1.2) | 0.4 (1.2) |
| FMI | 3.4 (1.1) | 3.9 (1.6) | 4.5 (2.0) |
| FFMI | 12.6 (1.1) | 13.0 (1.2) | 14.3 (1.6) |
| Activity levels in min per d, mean (SD) | |||
| Sedentary | 299.0 (79.6) | 332.0 (79.9) | 406.0 (96.7) |
| Total PA | 532.9 (82.3) | 519.8 (80.4) | 457.6 (100.6) |
| LPA | 418.3 (69.7) | 397.8 (71.8) | 373.7 (81.1) |
| MVPA | 114.6 (59.5) | 122.1 (72.3) | 83.9 (53.6) |
| Adhere to PAGs, n (%) | 340 (81.5) | 329 (79.3) | 264 (62.6) |
| . | 6 y, n = 417 . | 8 y, n = 415 . | 11 y, n = 422 . |
|---|---|---|---|
| Age, y, mean (SD) | 6.1 (0.1) | 8.1 (0.1) | 11.2 (0.2) |
| Boy, n (%) | 184 (44.1) | 199 (48.0) | 191 (45.3) |
| Anthropometry, mean (SD) | |||
| BMI | 15.9 (2.0) | 16.8 (2.6) | 18.7 (3.3) |
| zBMI | 0.3 (1.2) | 0.4 (1.2) | 0.4 (1.2) |
| FMI | 3.4 (1.1) | 3.9 (1.6) | 4.5 (2.0) |
| FFMI | 12.6 (1.1) | 13.0 (1.2) | 14.3 (1.6) |
| Activity levels in min per d, mean (SD) | |||
| Sedentary | 299.0 (79.6) | 332.0 (79.9) | 406.0 (96.7) |
| Total PA | 532.9 (82.3) | 519.8 (80.4) | 457.6 (100.6) |
| LPA | 418.3 (69.7) | 397.8 (71.8) | 373.7 (81.1) |
| MVPA | 114.6 (59.5) | 122.1 (72.3) | 83.9 (53.6) |
| Adhere to PAGs, n (%) | 340 (81.5) | 329 (79.3) | 264 (62.6) |
zBMI was calculated by WHO reference population; PAGs by WHO: children (4–17 y) should spend 60 min per d in MVPA. FFMI, fat-free mass index (fat mass [kilograms] divided by height [meters squared]).