|
Variable
|
Girls (N = 497)
|
Boys (N = 405)
| |
|---|
| |
Mean ± SD
|
p value
|
|---|
|
age [years]
|
16.36 ± 0.73
|
16.41 ± 0.71
|
0.3492a
|
|
height [cm]
|
167.55 ± 6.41
|
180.17 ± 7.34
|
< 0.0001a
|
|
weight [kg]
|
56.95 ± 7.80
|
70.79 ± 11.59
|
< 0.0001a
|
|
MVPA [days/week]
|
3.47 ± 1.67
|
3.82 ± 1.71
|
0.0026a
|
|
teachers support [sten]
|
5.58 ± 1.98
|
5.80 ± 2.07
|
0.1017a
|
|
parents support [sten]
|
5.94 ± 2.03
|
5.33 ± 2.05
|
< 0.0001a
|
|
peers support [sten]
|
6.07 ± 2.43
|
5.90 ± 2.29
|
0.2930a
|
| |
% (N)
| |
|
BMI [Cole]
| | |
< 0.0001b
|
|
underweight
|
21% (106)
|
14% (58)
|
0.0063c
|
|
normal weight
|
64% (316)
|
56% (226)
|
0.0145c
|
|
overweight
|
15% (75)
|
30% (121)
|
< 0.0001c
|
|
involvment in sports training
| | |
0.8168b
|
|
no training
|
20% (97)
|
19% (78)
|
–
|
|
amateur training
|
54% (211)
|
52% (211)
|
–
|
|
professional training
|
27% (116)
|
29% (116)
|
–
|
- BMI Body Mass Index values have been adjusted for age and gender, SD – standard deviation, *significant difference between genders: p < .05, a Mann-Whitney U test (Z), b chi-square test, c post-hoc test
