| |
Total
|
Highest secondary school
|
Lower secondary schools
|
Possible range
|
|---|
| |
(n = 850)
|
(n = 574)
|
(n = 276)
| |
|---|
| |
M (SD)
|
M (SD)
|
M (SD)
| |
|---|
|
Consumption of screen-based media (hours/day)
|
|
TV/video
|
1.66 (1.29)
|
1.27 (1.13)
|
2.08 (1.49)
|
0-5
|
|
Game console
|
0.71 (1.14)
|
0.54 (.91)
|
1.05 (1.46)
|
0-5
|
|
PC/internet
|
1.50 (1.41)
|
1.44 (1.34)
|
1.64 (1.54)
|
0-5
|
|
Mobile phone
|
1.42 (1.65)
|
1.33 (1.60)
|
1.61 (1.75)
|
0-5
|
|
Total screen time
|
5.31 (3.66)
|
4.79 (3.29)
|
6.38 (4.15)
|
0-20
|
|
Physical activity (training sessions/week)
|
|
PA organized
|
1.76 (1.73)
|
1.91 (1.74)
|
1.43 (1.67)
|
0-6
|
|
PA non-organized
|
2.17 (2.02)
|
2.18 (1.99)
|
2.15 (2.08)
|
0-6
|
|
Total physical activity
|
3.93 (2.83)
|
4.10 (2.81)
|
3.58 (2.88)
|
0-12
|
|
School grades
|
|
Mathematics
|
2.64 (0.85)
|
2.53 (0.85)
|
2.89 (0.80)
|
1-4
|
|
German
|
2.34 (0.76)
|
2.20 (0.74)
|
2.61 (0.72)
|
1-4
|
|
Physical Education
|
2.16 (0.86)
|
1.98 (0.78)
|
2.53 (0.90)
|
1-4
|
- Better school achievement is represented by lower school grades (following the German grading system). PA physical activity
