From: The analysis of the degree of 10–13-year-old children’s nutrition, dietary habits and physical activity in the selected rural and urban areas of Silesian Province (Poland)
5–7 times a week (n = 62)
2–4 times a week (n = 247)
Once a week (n = 173)
At all (n = 89)
H
p
E2
M
SD
BMI
17.60
2.81
18.07
3.63
18.47
3.36
18.95
3.76
7.23
0.065
0.01