|
n = 472 (I = 301, C = 171)
| |
PRE (%)
|
POST (%)
|
Time
|
Time * condition
|
|---|
|
ß
|
ß
|
|---|
|
LPA
|
|
Day
|
I
|
47.7
|
46.8
|
−0.80
*
|
−0.06
|
| |
C
|
46.7
|
45.9
| | |
|
Weekday
|
I
|
48.1
|
47.1
|
−1.18
**
|
0.11
|
| |
C
|
47.4
|
46.2
| | |
|
Weekend day
|
I
|
46.5
|
46.3
|
−0.11
|
−0.09
|
| |
C
|
45.2
|
45.1
| | |
|
School hours$
|
I
|
49.0
|
39.6
|
−1.26
***
|
1.02
|
| |
C
|
47.8
|
37.8
| | |
|
After school hours
|
I
|
38.8
|
34.1
|
−5.86
***
|
1.18
|
| |
C
|
38.3
|
32.4
| | |
|
MPA
|
|
Day$
|
I
|
5.6
|
6.3
|
1.05
*
|
1.06
|
| |
C
|
5.6
|
5.9
| | |
|
Weekday$
|
I
|
5.5
|
6.1
|
1.05
|
1.05
|
| |
C
|
5.5
|
5.8
| | |
|
Weekend day$
|
I
|
5.6
|
6.1
|
1.05
|
1.02
|
| |
C
|
5.4
|
5.7
| | |
|
School hours
|
I
|
5.9
|
6.0
|
−0.33
|
0.45
|
| |
C
|
6.0
|
5.6
| | |
|
After school hours$
|
I
|
4.3
|
4.2
|
1.15
**
|
1.11
|
| |
C
|
4.3
|
3.7
| | |
|
VPA
|
|
Day$
|
I
|
1.7
|
2.1
|
1.16
**
|
1.11
|
| |
C
|
1.8
|
2.0
| | |
|
Weekday$
|
I
|
1.5
|
1.9
|
1.16
|
1.14
*
|
| |
C
|
1.5
|
1.8
| | |
|
Weekend day$
|
I
|
1.8
|
2.3
|
1.17
|
1.08
|
| |
C
|
1.9
|
2.2
| | |
|
School hours$
|
I
|
1.2
|
1.7
|
1.43
***
|
1.02
|
| |
C
|
1.2
|
1.8
| | |
|
After school hours$
|
I
|
1.2
|
1.5
|
−1.02
|
1.31
**
|
| |
C
|
1.3
|
1.3
| | |
|
Total PA
|
|
Day
|
I
|
55.5
|
56.0
|
−0.05
|
0.48
|
| |
C
|
54.6
|
54.6
| | |
|
Weekday
|
I
|
55.7
|
55.9
|
−0.48
|
0.65
|
| |
C
|
55.2
|
54.7
| | |
|
Weekend day
|
I
|
55.1
|
55.9
|
0.93
|
−0.09
|
| |
C
|
53.6
|
54.6
| | |
|
School hours$
|
I
|
56.4
|
48.5
|
−1.19
***
|
1.03
|
| |
C
|
55.2
|
46.2
| | |
|
After school hours
|
I
|
45.6
|
41.5
|
−6.06
***
|
1.93
|
| |
C
|
45.2
|
39.2
| | |
|
MVPA
|
|
Day$
|
I
|
7.4
|
8.6
|
1.08
**
|
1.07
*
|
| |
C
|
7.5
|
8.1
| | |
|
Weekday$
|
I
|
7.0
|
8.1
|
1.08
|
1.07
|
| |
C
|
7.2
|
7.8
| | |
|
Weekend day$
|
I
|
7.7
|
8.7
|
1.09
|
1.04
|
| |
C
|
7.6
|
8.2
| | |
|
School hours$
|
I
|
6.8
|
7.6
|
1.06
|
1.05
|
| |
C
|
6.8
|
7.3
| | |
|
After school hours$
|
I
|
5.7
|
6.1
|
−1.10
|
1.18
**
|
| |
C
|
5.9
|
5.4
| | |
- *p < 0.10, **p < 0.05, ***p < 0.001.
- $Variable was log-transformed.
- LPA = Light Physical Activity; MPA = Moderate Physical Activity; VPA = Vigorous Physical Activity; Total PA = Total Physical Activity; MVPA = Moderate- to Vigorous Physical Activity; I = Intervention group; C = Control group.
