Table 5 |
|||||||||
|
Spearman rank-correlation coefficients for the WHO HBSC questionnaire and the IPAQ against VO2peak, TEE and PAL to assess validity |
|||||||||
|
Questionnaire |
VO2peak (l·min-1) |
TEE |
PAL |
||||||
|
|
|
|
|||||||
|
All (n = 67) |
Girls (n = 37) |
Boys (n = 30) |
All (n = 62) |
Girls (n = 36) |
Boys (n = 26) |
All (n = 62) |
Girls (n = 36) |
Boys (n = 26) |
|
|
|
|||||||||
|
WHO HBSC |
|||||||||
|
|
|||||||||
|
Frequency |
0.39** |
0.55** |
0.31 |
0.20 |
0.25 |
0.08 |
0.02 |
0.01 |
-0.07 |
|
Duration |
0.33** |
0.41* |
0.21 |
0.23 |
0.21 |
0.24 |
0.01 |
-0.1 |
0.07 |
|
Frequency, 3 categories |
0.36** |
0.53** |
0.31 |
0.22 |
0.28 |
0.11 |
0.02 |
0.05 |
-0.06 |
|
Duration, 3 categories |
0.29* |
0.30 |
0.31 |
0.22 |
0.23 |
0.25 |
-0.02 |
-0.08 |
0.03 |
|
|
|||||||||
|
IPAQ |
|||||||||
|
|
|||||||||
|
Vigorous activity (days/week) |
0.26* |
0.37* |
0.02 |
0.19 |
0.20 |
0.10 |
0.09 |
0.03 |
0.05 |
|
Vigorous activity (min/day) |
-0.32* |
-0,27 |
-0.31 |
-0.14 |
-0.02 |
-0.29 |
-0.08 |
0.12 |
-0.08 |
|
Moderate activity (days/week) |
-0.03 |
0.11 |
0.04 |
0.07 |
0.04 |
0.18 |
0.05 |
-0.02 |
0.14 |
|
Moderate activity (min/day) |
0.13 |
0.02 |
-0.17 |
0.01 |
-0.17 |
0.25 |
0.01 |
-0.09 |
0.10 |
|
Walking (days/week) |
0.12 |
0.19 |
-0.12 |
0.15 |
0.11 |
0.22 |
0.13 |
0.05 |
0.25 |
|
Walking (min/day) |
-0.14 |
-0.41* |
0.20 |
0.24 |
0.15 |
0.38 |
0.43** |
0.28 |
0.61** |
|
Sitting (min/day) |
0.18 |
0.33 |
0.30 |
-0.04 |
0.54** |
-0.42 |
-0.29 |
0.25 |
-0.68** |
|
3 categories |
0.32** |
0.43** |
0.18 |
0.09 |
011 |
-0.02 |
-0.03 |
-0.12 |
-0.05 |
|
|
|||||||||
|
TEE = Total energy expenditure for 7 days. PAL = Average physical activity level for 7 days. * p < 0.05; ** p < 0.01 3 categories = Classification of physical activity in three levels; "low", "moderate" and "high" activity |
|||||||||
|
Rangul et al. BMC Medical Research Methodology 2008 8:47 doi:10.1186/1471-2288-8-47 |
|||||||||
