Table 2

Crude means/prevalence and adjusted effect size by school type
Baseline Follow up Effect (95% CI) ICC
N = 632 N = 632
BMI Mean(SD) Mean(SD) β School/class
Intervention 16.7 (2.2) 17.7 (2.5) -0.14 (-0.33; 0.04) 1 0.02/0.02
Control 16.8 (2.1) 17.9 (2.6)
TBF%
Intervention 20.1 (7.9) 21.8 (7.6) -0.08 (-0.65; 0.49) 2
Control 20.5 (8.1) 22.1 (8.6)
    Prevalence%(n)      OR
OW/OB
Intervention 11 (38) 9 (30) 0.29 (0.11; 0.72) 3 <0.01/<0.01
Control 10 (29) 13 (37)
Adiposity
Intervention 15 (54) 19 (68) 0.64 (0.39; 1.05) 3 <0.01/<0.0001
Control 20 (57) 27 (76)

1 adjusted for baseline BMI, gender, age and puberty.

2 adjusted for baseline TBF%, gender, age, puberty and height.

3 adjusted for being OW/OB (adipose by TBF%) at baseline, gender, age and puberty.

Klakk et al.

Klakk et al. BMC Pediatrics 2013 13:170   doi:10.1186/1471-2431-13-170

Open Data