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… by Kriemler, the control group experienced an unusual deterioration of physical health during
the study and the results should be interpreted with caution (Kriemler … The Kriemler study …

… We included an individual child’s physical activity data if at least two weekdays of
measurements with a minimum of 12 hours were recorded.In addition, weekdays had to include at …

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… (5–15 s) and it is unclear whether these are applicable to the 60-s epoch used in the … length
(eg 10 s) is the preferred option in young people [12]; however, we used a 60-s epoch for the …

Discussion| In this study, initial vaccine-elicited neutralizing antibody titers were negatively
associated with age, resulting in a diminished ability to neutralize SARS-CoV-2 in vitro. …

… All analyses were based on accumulated data using a 10-s epoch. Outcomes for PA levels
were i) total PA (counts/min), ii) sedentary time (SED), iii) light-intensity PA (LPA) and iv) …

… 420–841 counts per 15 s for MPA and ⩾842 counts per 15 s for VPA. Each 15-s interval …
and data are presented as the amount of 15-s intervals per day. As differences in daily wearing …

Background Childhood obesity is the result of a long lasting imbalance between energy intake
and energy expenditure. A major contributing factor is physical inactivity which is closely …