• Children's moderate-to-vigorous physical activity on weekdays versus weekend days: A multi-country analysis 

      Brazendale, Keith; Beets, Michael W.; Armstrong, Bridget; Weaver, R. Glenn; Hunt, Ethan T.; Pate, Russell R.; Brusseau, Timothy A.; Bohnert, Amy M.; Olds, Timothy; Tassitano, Rafael M.; Tenorio, Maria Cecilia M.; Garcia, Jeanette; Andersen, Lars Bo; Davey, Rachel; Hallal, Pedro C.; Jago, Russell; Kolle, Elin; Kriemler, Susi; Kristensen, Peter L.; Kwon, Soyang; Puder, Jardena J.; Salmon, Jo; Sardinha, Luís B.; van Sluijs, Esther M. F. (Peer reviewed; Journal article, 2021)
      Purpose: The Structured Days Hypothesis (SDH) posits that children’s behaviors associated with obesity – such as physical activity – are more favorable on days that contain more ‘structure’ (i.e., a pre-planned, segmented, ...
    • A closer look at the relationship among accelerometer-based physical activity metrics: ICAD pooled data 

      Kwon, Soyang; Andersen, Lars Bo; Grøntved, Anders; Kolle, Elin; Cardon, Greet; Davey, Rachel; Kriemler, Susi; Northstone, Kate; Page, Angie S.; Puder, Jardena J.; Reilly, John J.; Sardinha, Luís B.; van Sluijs, Esther M.F.; Janz, Kathleen F. (Peer reviewed; Journal article, 2019)
      Background: Accelerometers are widely used to assess child physical activity (PA) levels. Using the accelerometer data, several PA metrics can be estimated. Knowledge about the relationships between these different metrics ...
    • Tracking of accelerometry-measured physical activity during childhood: ICAD pooled analysis 

      Kwon, Soyang; Janz, Kathleen F.; Cooper, Ashley R.; Ekelund, Ulf; Esliger, Dale W.; Griew, Pippa; Judge, Ken; Ness, Andy; Riddoch, Chris J.; Salmon, Jo; Sherar, Lauren (Journal article; Peer reviewed, 2012-06-07)
      Background Understanding of physical activity (PA) tracking during childhood is important to predict PA behaviors and design appropriate interventions. We compared tracking of PA according to PA level and type of day ...