Baseline | Follow-up | p | Baseline | Follow-up | p | |
Total | ||||||
Intervention group (n = 86) | Control group (n = 151) | |||||
Sedentary, mean min (SD) | 15.4 (4.9) | 13.5 (3.4) | <0.001 | 14.4 (4.0) | 14.1 (3.5) | 0.31 |
Moderate, mean min (SD) | 5.6 (1.6) | 6.0 (1.3) | 0.046 | 6.1 (1.5) | 6.2 (1.3) | 0.35 |
Vigorous, mean min (SD) | 6.8 (3.0) | 7.9 (2.8) | <0.001 | 8.2 (2.8) | 8.1 (2.9) | 0.53 |
MVPA, mean min (SD) | 12.4 (4.1) | 13.9 (3.3) | <0.001 | 14.3 (3.5) | 14.3 (3.4) | 0.93 |
Steps, mean (SD) | 1558 (491) | 1802 (359) | <0.001 | 1880 (406) | 1793 (360) | 0.02 |
counts/min, mean (SD) | 1699 (559) | 1924 (495) | <0.001 | 1920 (474) | 1926 (499) | 0.89 |
Boys | ||||||
Intervention group (n = 42) | Control group (n = 79) | |||||
Sedentary, mean min (SD) | 13.4 (5.2) | 13.1 (3.6) | 0.75 | 13.3 (3.6) | 13.2 (3.6) | 0.79 |
Moderate, mean min (SD) | 6.3 (1.7) | 6.2 (1.2) | 0.67 | 6.7 (1.5) | 6.5 (1.3) | 0.43 |
Vigorous, mean min (SD) | 7.8 (3.0) | 8.6 (2.8) | 0.11 | 9.0 (2.9) | 9.0 (2.9) | 0.97 |
MVPA, mean min (SD) | 14.1 (4.1) | 14.7 (3.2) | 0.32 | 15.7 (3.4) | 15.5 (3.3) | 0.76 |
Steps, mean (SD) | 1626 (551) | 1861 (360) | 0.01 | 2022 (416) | 1899 (372) | 0.04 |
counts/min, mean (SD) | 1878 (554) | 2016 (488) | 0.08 | 2058 (469) | 2078 (510) | 0.75 |
Girls | ||||||
Intervention group (n = 44) | Control group (n = 72) | |||||
Sedentary, mean min (SD) | 17.4 (3.6) | 13.9 (3.3) | <0.001 | 15.6 (4.0) | 15.1 (2.8) | 0.23 |
Moderate, mean min (SD) | 5.0 (1.3) | 5.9 (1.3) | <0.001 | 5.5 (1.2) | 5.9 (1.3) | 0.03 |
Vigorous, mean min (SD) | 5.9 (2.8) | 7.2 (2.7) | <0.001 | 7.4 (2.5) | 7.0 (2.5) | 0.30 |
MVPA, mean min (SD) | 10.9 (3.4) | 13.1 (3.2) | <0.001 | 12.9 (2.9) | 13.0 (2.9) | 0.81 |
Steps, mean (SD) | 1493 (423) | 1746 (353) | <0.001 | 1725 (333) | 1676 (309) | 0.30 |
counts/min, mean (SD) | 1529 (514) | 1837 (492) | <0.001 | 1768 (434) | 1759 (433) | 0.88 |