Table 9. Increase in the result of the 6-min-run between the different BMI-classification at T1 (BMI-T1) in both schooltypes (IS = intervention schools; CS = control schools).
BMI-T1
N
Means (±SD)
obesity
IS
28
61.0 (138.6)
CS
17
16.9 (86.63)
overweight
IS
35
70.9 (147.5)
CS
20
82.2 (99.5)
normal weight
IS
321
87.1 (130.1)
CS
126
78.3 (129.7)
underweight
IS
29
131.5 (120.8)***
CS
18
74.1 (107.3)
*** p = 0.006 compared with CS by ANCOVA (adjusted for gender and age).