… in our final models, a multilevel and longitudinal analysis was a better tool to understand
the complexities of adolescent physical activity participation. However, we also acknowledge …

… is a longitudinal analysis of the relationship between dietary intake, physical activity, and …
Measures of dietary intake, physical activity, and cigarette and alcohol consumption were …

… In view of this, the present study is devoted to a longitudinal analysis of children's attitudes
toward physical activity (CATPA) in order to determine their degree of stability during middle …

… However, to the best of our knowledge, few longitudinal studies have addressed this issue.
Therefore, this study aimed to examine the association between changes in physical activity …

… This study evaluated longitudinal patterns and correlations of physical activity in children
of two to six years of age. We found that accelerometer-measured PA in children increased …

… Although the physical activity effects were similar in … activity accrued, depending on the site,
between 21 and 120% more absolute lean mass (g). In conclusion, habitual physical activity …

Background/Objectives The aim of this study was to examine the effect of physical activity (PA)
and sedentary behaviour (SB) on body mass index (BMI) and fat mass index (FMI) in …

… 10 to determine the change in physical activity participation as they matured and the
variables most related to continued participation in physical activity in grade 10. Primary participa…

… We evaluate the effectiveness of a physical activity promotion … , this analysis illustrates
what might be expected for patients who accept and repeat the prescription of a physical activity …

… We hypothesize that adaptation of the FN to physical activity would be manifested in the …
of physical activity on bone strength during adolescence using 7 years of longitudinal data from …