Table 2.
Subgroup analysis and meta-regression results of MVPAa and sedentary time.
|
|
MVPA | Sedentary time | ||||||||||
|
|
Studies, n | Hedges g (95% CI) | I2 (%) | P value | Studies, n | Hedges g (95% CI) | I2 (%) | P value | ||||
| Overall | 7 | 0.16 (0.03 to 0.30) | 0 | .02 | 8 | −0.15 (−0.27 to −0.02) | 0 | .02 | ||||
| Duration | .59 |
|
.30 | |||||||||
|
|
0-3 mo | 4 | 0.25 (−0.02 to 0.52) | 25.9 |
|
4 | −0.32 (−0.59 to −0.05) | 22.4 |
|
|||
|
|
>3 mo | 3 | 0.17 (−0.04 to 0.38) | 74.1 |
|
4 | −0.13 (−0.32 to 0.05) | 77.6 |
|
|||
| Risk of bias | .14 |
|
.33 | |||||||||
|
|
Low risk | 2 | 0.06 (−0.11 to 0.24) | 58.8 |
|
4 | −0.13 (−0.34 to 0.08) | 67.8 |
|
|||
|
|
Some concerns | 5 | 0.3 (0.09 to 0.51) | 41.2 |
|
4 | −0.28 (−0.51 to −0.06) | 32.2 |
|
|||
| Measurement | N/Ab |
|
.20 | |||||||||
|
|
Objective | 7 | N/A | N/A |
|
6 | −0.1 (−0.24 to 0.04) | 16.7 |
|
|||
|
|
Self-reported | 0 | N/A | N/A |
|
2 | −0.39 (−0.70 to −0.08) | 83.3 |
|
|||
| Type | N/A |
|
N/A | |||||||||
|
|
Teacher focused | 3 | 0.27 (0.02 to 0.52) | 29 | N/A | 2 | −0.28 (−0.56 to 0.01) | 19.9 | N/A | |||
|
|
Parent supported | 3 | 0.24 (−0.07 to 0.34) | 67 | .40c | 5 | −0.15 (−0.33 to 0.04) | 76.6 | .57c | |||
|
|
Child centered | 1 | 0.16 (0.03 to 0.30) | 4 | .80c | 1 | −0.15 (−0.27 to −0.02) | 3.5 | .90c | |||
aMVPA: moderate to vigorous physical activity.
bN/A: not applicable.
cTeacher focused studies as a reference group.