Outcome measures of the three year follow-up in children with and without physical activity intervention aimed at increasing physical activity, fitness and at reducing body fat and a cardiovascular risk score. Values at baseline and follow-up are unadjusted means (SD).

*Differences in average change and 95% confidence intervals (CI) are the differences between intervention (INT) and controls (CON) after adjustment by mixed-model regression analysis for grade, gender, baseline value of the outcome and cluster (class). TPA = total physical activity; cpm = counts per minute; MVPA = moderate and vigorous physical activity, QoL = Quality of Life; BMI = body mass index; HDL = high-density lipoprotein; ICC = intracluster correlation coefficient; dferr = error degrees of freedom.
Z-Scores are based on aWHO references,
binternal references,
cCDC references,
dln-transformed.