|
Low SES n = 169 (I = 102, C = 67)
|
Medium SES n = 149 (I = 104 , C = 45)
|
High SES n = 154 (I = 95, C = 59)
|
---|
|
PRE (%)
|
POST (%)
|
Time
|
Time * condition
|
PRE (%)
|
POST (%)
|
Time
|
Time * condition
|
PRE (%)
|
POST (%)
|
Time
|
Time * condition
|
---|
ß
|
ß
|
ß
|
ß
|
ß
|
ß
|
---|
LPA
|
Day
|
I
|
47.0
|
46.4
|
−0.04
|
−0.52
|
48.9
|
47.0
|
−3.00
***
|
1.08
|
46.7
|
46.4
|
0.08
|
−0.38
|
|
C
|
45.5
|
45.4
| | |
49.2
|
46.2
| | |
45.7
|
45.8
| | |
Weekday
|
I
|
48.0
|
47.0
|
−0.13
|
−0.95
|
48.8
|
47.8
|
−3.33
***
|
2.35
**
|
46.9
|
45.9
|
−1.09
|
0.04
|
|
C
|
46.5
|
46.4
| | |
49.6
|
46.3
| | |
46.4
|
45.3
| | |
Weekend day
|
I
|
44.8
|
45.3
|
0.63
|
−0.10
|
48.1
|
45.6
|
−3.04
**
|
0.49
|
46.6
|
47.7
|
1.53
|
−0.44
|
|
C
|
43.1
|
43.7
| | |
47.6
|
44.6
| | |
45.5
|
47.0
| | |
School hours1
|
I
|
49.6
|
39.6
|
−1.07
|
−1.17
**
|
49.8
|
38.6
|
−1.25
**
|
1.04
|
48.1
|
41.3
|
−1.58
***
|
1.36
***
|
|
C
|
47.4
|
44.5
| | |
50.9
|
40.9
| | |
45.8
|
29.0
| | |
After school hours
|
I
|
38.1
|
35.1
|
−3.26
**
|
0.26
|
38.7
|
31.3
|
−1.98
|
−5.40
*
|
39.3
|
35.5
|
−11.80
***
|
7.97
***
|
|
C
|
38.2
|
34.9
| | |
39.0
|
37.1
| | |
37.2
|
25.4
| | |
MPA
|
Day2
|
I
|
5.8
|
6.3
|
0.23
|
0.32
|
5.8
|
6.3
|
1.16
**
|
−1.07
|
5.7
|
6.7
|
−1.01
|
1.21
**
|
|
C
|
5.7
|
5.9
| | |
5.5
|
6.4
| | |
5.9
|
5.9
| | |
Weekday2
|
I
|
5.8
|
6.1
|
0.28
|
−0.01
|
5.6
|
6.1
|
1.20
**
|
−1.10
|
5.4
|
6.6
|
−1.04
|
1.26
**
|
|
C
|
5.7
|
6.0
| | |
5.5
|
6.5
| | |
5.8
|
5.6
| | |
Weekend day3
|
I
|
5.2
|
5.6
|
1.09
|
−1.01
|
6.0
|
6.6
|
0.12
|
0.41
|
6.2
|
6.7
|
1.06
|
1.01
|
|
C
|
5.0
|
5.4
| | |
5.9
|
6.0
| | |
6.0
|
6.4
| | |
School hours4
|
I
|
5.9
|
5.8
|
−0.21
|
0.08
|
5.6
|
5.3
|
1.09
|
−1.13
|
5.9
|
6.5
|
−0.95
**
|
1.64
***
|
|
C
|
5.9
|
5.7
| | |
5.6
|
6.1
| | |
5.9
|
5.0
| | |
After school hours1
|
I
|
4.5
|
4.0
|
−1.14
|
1.03
|
4.3
|
4.1
|
1.11
|
−1.15
|
4.3
|
4.5
|
−1.37
**
|
1.41
**
|
|
C
|
4.1
|
3.6
| | |
4.2
|
4.7
| | |
4.5
|
3.3
| | |
VPA
|
Day1
|
I
|
1.6
|
2.1
|
1.14
|
1.14
|
1.6
|
2.0
|
1.33
**
|
−1.05
|
1.9
|
2.4
|
1.03
|
1.26
*
|
|
C
|
1.8
|
2.0
| | |
1.5
|
2.1
| | |
1.9
|
1.9
| | |
Weekday1
|
I
|
1.4
|
1.8
|
1.09
|
1.12
|
1.4
|
1.9
|
1.54
***
|
−1.14
|
1.6
|
2.2
|
−1.01
|
1.42
**
|
|
C
|
1.6
|
1.7
| | |
1.3
|
2.0
| | |
1.7
|
1.7
| | |
Weekend day1
|
I
|
1.7
|
2.4
|
1.26
*
|
1.09
|
1.6
|
1.9
|
−1.00
|
1.21
|
2.3
|
2.7
|
1.17
|
1.01
|
|
C
|
1.9
|
2.4
| | |
1.8
|
1.8
| | |
1.9
|
2.2
| | |
School hours1
|
I
|
1.2
|
1.5
|
1.26
**
|
1.05
|
1.1
|
1.8
|
1.55
***
|
1.05
|
1.3
|
1.9
|
1.58
***
|
−1.09
|
|
C
|
1.2
|
1.5
| | |
1.2
|
1.8
| | |
1.3
|
2.1
| | |
After school hours1
|
I
|
1.2
|
1.4
|
−1.29
*
|
1.50
**
|
1.1
|
1.9
|
1.38
|
1.25
|
1.3
|
1.4
|
1.05
|
1.04
|
|
C
|
1.3
|
1.0
| | |
1.1
|
1.5
| | |
1.5
|
1.5
| | |
Total PA
|
Day
|
I
|
54.5
|
55.2
|
0.65
|
−0.004
|
57.1
|
56.1
|
−1.62
|
0.60
|
54.8
|
56.1
|
0.21
|
1.12
|
|
C
|
53.2
|
53.8
| | |
57.0
|
55.4
| | |
54.0
|
54.2
| | |
Weekday
|
I
|
55.6
|
55.3
|
0.52
|
−0.78
|
56.7
|
56.6
|
−1.58
|
1.52
|
54.6
|
55.4
|
−1.28
|
2.08
|
|
C
|
54.0
|
54.6
| | |
57.0
|
55.4
| | |
54.6
|
53.4
| | |
Weekend day
|
I
|
52.9
|
54.7
|
2.02
|
−0.30
|
56.2
|
54.6
|
−2.81
|
1.19
|
56.3
|
58.3
|
2.84
*
|
−0.76
|
|
C
|
51.1
|
53.1
| | |
56.0
|
53.2
| | |
54.4
|
57.3
| | |
School hours1
|
I
|
56.6
|
47.9
|
−1.05
|
−1.12
**
|
57.3
|
47.9
|
−1.18
**
|
−1.01
|
55.9
|
50.6
|
−1.40
***
|
1.27
***
|
|
C
|
54.6
|
51.8
| | |
58.6
|
49.7
| | |
53.6
|
38.2
| | |
After school hours
|
I
|
45.0
|
42.2
|
−3.66
*
|
0.91
|
45.7
|
50.7
|
−0.85
|
5.82
*
|
46.2
|
43.0
|
−12.66
***
|
9.52
***
|
|
C
|
44.9
|
41.2
| | |
45.6
|
44.7
| | |
44.6
|
32.0
| | |
MVPA
|
Day2
|
I
|
7.5
|
8.7
|
0.67
*
|
0.53
|
7.4
|
8.4
|
1.20
**
|
−1.06
|
7.7
|
9.3
|
1.00
|
1.21
**
|
|
C
|
7.8
|
8.4
| | |
7.1
|
8.6
| | |
7.9
|
8.0
| | |
Weekday1
|
I
|
7.0
|
7.5
|
1.05
|
1.02
|
7.1
|
8.1
|
1.27
***
|
−1.11
|
7.1
|
8.9
|
−1.02
|
1.29
**
|
|
C
|
7.0
|
7.4
| | |
6.8
|
8.7
| | |
7.7
|
7.5
| | |
Weekend day1
|
I
|
7.1
|
8.2
|
1.13
|
1.02
|
7.3
|
8.2
|
1.00
|
1.12
|
8.9
|
9.8
|
1.12
|
−1.01
|
|
C
|
7.1
|
8.0
| | |
7.5
|
7.6
| | |
8.1
|
9.0
| | |
School hours1
|
I
|
6.7
|
7.0
|
1.03
|
1.01
|
6.8
|
7.6
|
1.18
**
|
−1.05
|
6.8
|
8.2
|
1.03
|
1.16
|
|
C
|
6.6
|
6.8
| | |
6.9
|
8.2
| | |
7.0
|
7.2
| | |
After school hours1
|
I
|
5.7
|
5.8
|
−1.20
**
|
1.22
*
|
5.6
|
6.6
|
1.15
|
1.02
|
5.8
|
6.1
|
−1.15
|
1.22
|
|
C
|
5.7
|
5.7
| | |
5.6
|
6.4
| | |
6.1
|
5.4
| | |
- *p < 0.10, **p < 0.05, ***p < 0.001.
- 1Variable was log-transformed for all three SES-levels.
- 2Variable was log-transformed for medium SES and high SES.
- 3Variable was log-transformed for low SES and high SES.
- 4Variable was log-transformed for medium SES.
- 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; SES = Socio-Economic Status.