Background characteristics of the children and parents for analysis.

Data are presented as mean ± SD and range (in parentheses) from the baseline measurements, except height, weight and BMI (kg/m2) for children, which are presented from the midline measurements.Season, season when enrolled in this study; KTK, mean value of all four items of the KörperkoordinationsTest fur Kindern; TCB, mean score of throwing and catching a ball.Significant difference between intervention and control groups, p Background characteristics of the children and parents for analysis.