Total

Intervention

Control

p

N

237

86

151

Age, mean (SD)

Years

7.8 (0.7)

7.8 (0.5)

7.9 (0.8)

0.34

Girls, %

48.9

51.2

47.7

0.61

Overweight, %

17.4

16.3

18.1

0.72

Education father, %

High

40.5

42.7

39.1

0.60

Education mother, %

High

29.7

20.5

35.3

0.02

Migrant background child, %

Yes

43.9

44.4

43.6

0.90