… two studies provided additional data on request.34, 35 Of the two studies that used the
same sample,38, 43 one was chosen according to our predefined criteria for the meta-analysis.43 …

… on PA for health that stated, “Children and youth aged 5–17 should … -intensity physical activity
daily” and “Most of the daily physical activity should be aerobic. Vigorous-intensity activities …

… 11,768 preschool-aged children from 26 individual studies, only 11.3% of children
achieved … However, this meta-analysis did not examine adherence to physical activity …

… to population levels of, and inequities in, physical inactivity and obesity in children by … a-priori
established outcome measure of accelerometer-derived minutes of MVPA across the whole …

… on PA for health which stated that, “Children and youth aged 5-17 should … physical activity
daily” and “Most of the daily physical activity should be aerobic. Vigorous-intensity activities …

… be generalized to young children due to major differences in types and intensity of their
physical behaviors [20]. Physical activity types are different for children, depending on their …

… and lowest when detecting light physical activity. Accuracy was … sedentary behavior and
physical activity levels in children. … We were unable to conduct a meta-analysis with a bivariate …

… physical activity (PA) levels in the preschool age is not only important for the healthy development
of children [1], … A reliable and valid tool to objectively measure PA in preschoolers are …

… comparable and therefore it was considered inappropriate to conduct a meta-analysis. In
the absence of a fully quantitative meta-analysis, a semi-quantitative approach was employed, …

… examined the relationships among accelerometer-derived PA metrics in children. These … ’s
education level, and obesity status, which have been reported to be associated with PA levels …