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Results: 211
Harmonising data on the correlates of physical activity and sedentary behaviour in young people
Andrew J Atkin, Stuart JH Biddle, Stephanie T Broyles, Mai Chinapaw, Ulf Ekelund, Dale W Esliger, Bjorge H Hansen, Susi Kriemler, Jardena J Puder, Lauren B Sherar, Esther Mf van Sluijs, International Children’s Accelerometry Database (ICAD) Collaborators
Mar 02, 2018
BACKGROUND: Large, heterogeneous datasets are required to enhance understanding of the multi-level influences on children's physical activity and sedentary behaviour. One route to achieving this is through the pooling and...
ADOLESCENTS children Data pooling ICAD physical activity Retrospective harmonisation Sedentary behaviour Accelerometry Adolescent Child Child Preschool Databases Factual Exercise Feasibility Studies Female Health Behavior Humans learning Longitudinal Studies Male Retrospective Studies Sedentary Behavior Social Environment Socioeconomic Factors
Cross-Sectional Associations of Reallocating Time Between Sedentary and Active Behaviours on Cardiometabolic Risk Factors in Young People
Bjørge Herman Hansen, Sigmund Alfred Anderssen, Lars Bo Andersen, Maria Hildebrand, Elin Kolle, Jostein Steene-Johannessen, Susi Kriemler, Angie S Page, Jardena J Puder, John J Reilly, Luis B Sardinha, Esther Mf van Sluijs, Niels Wedderkopp, Ulf Ekelund, International Children’s Accelerometry Database (ICAD) Collaborators
Jul 24, 2018
INTRODUCTION: Sedentary time and time spent in various intensity-specific physical activity are co-dependent, and increasing time spent in one behaviour requires decreased time in another. OBJECTIVE: The aim of the present study...
A closer look at the relationship among accelerometer-based physical activity metrics
Soyang Kwon, Lars Bo Andersen, Anders Grøntved, Elin Kolle, Greet Cardon, Rachel Davey, Susi Kriemler, Kate Northstone, Angie S Page, Jardena J Puder, John J Reilly, Luis B Sardinha, Esther Mf van Sluijs, Kathleen F Janz, ICAD Collaborators
May 03, 2019
Physical activity attenuates metabolic risk of adolescents with overweight or obesity
André O Werneck, Danilo R Silva, Adewale L Oyeyemi, Rômulo A Fernandes, Jostein Steene-Johannesen, Lars Bo Andersen, Kate Northstone, Luís B Sardinha, International Children’s Accelerometry Database (ICAD) Collaborators
Nov 15, 2019
Children's moderate-to-vigorous physical activity on weekdays versus weekend days
Keith Brazendale, Michael W Beets, Bridget Armstrong, R Glenn Weaver, Ethan T Hunt, Russell R Pate, Timothy A Brusseau, Amy M Bohnert, Timothy Olds, Rafael M Tassitano, Maria Cecilia M Tenorio, Jeanette Garcia, Lars B Andersen, Rachel Davey, Pedro C Hallal, Russell Jago, Elin Kolle, Susi Kriemler, Peter L Kristensen, Soyang Kwon, Jardena J Puder, Jo Salmon, Luis B Sardinha, Esther Mf van Sluijs, International Children’s Accelerometry Database (ICAD) Collaborators
Feb 08, 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, and...
Substituting prolonged sedentary time and cardiovascular risk in children and youth
Katrien Wijndaele, Thomas White, Lars Bo Andersen, Anna Bugge, Elin Kolle, Kate Northstone, Niels Wedderkopp, Mathias Ried-Larsen, Susi Kriemler, Angie S Page, Jardena J Puder, John J Reilly, Luis B Sardinha, Esther Mf van Sluijs, Stephen J Sharp, Søren Brage, Ulf Ekelund, International Children’s Accelerometry Database (ICAD) Collaborators
Oct 10, 2019
Physical activity intensity, bout-duration, and cardiometabolic risk markers in children and adolescents.
Jakob Tarp, Abbey Child, Tom White, Kate Westgate, Anna Bugge, Anders Grøntved, Niels Wedderkopp, Lars B Andersen, Greet Cardon, Rachel Davey, Kathleen F Janz, Susi Kriemler, Kate Northstone, Angie S Page, Jardena J Puder, John J Reilly, Luis B Sardinha, Esther Mf van Sluijs, Ulf Ekelund, Katrien Wijndaele, Søren Brage, International Children’s Accelerometry Database (ICAD) Collaborators
Sep 27, 2018
OBJECTIVES: To determine the role of physical activity intensity and bout-duration in modulating associations between physical activity and cardiometabolic risk markers. METHODS: A cross-sectional study using the International...
International children's accelerometry database (ICAD)
Lauren B. Sherar, Pippa Griew, Dale W. Esliger, Ashley R. Cooper, Ulf Ekelund, Ken Judge, Chris Riddoch
Jan 01, 0001
Over the past decade, accelerometers have increased in popularity as an objective measure of physical activity in free-living individuals. Evidence suggests that objective measures, rather than subjective tools such as...
Daylight saving time as a potential public health intervention
Anna Goodman, Angie S Page, Ashley R Cooper, International Children’s Accelerometry Database (ICAD) Collaborators
Aug 14, 2018
BACKGROUND: It has been proposed that introducing daylight saving measures could increase children's physical activity, but there exists little research on this issue. This study therefore examined associations between time of...
Tracking of total sedentary time and sedentary patterns in youth
Evi van Ekris, Katrien Wijndaele, Teatske M Altenburg, Andrew J Atkin, Jos Twisk, Lars B Andersen, Kathleen F Janz, Karsten Froberg, Kate Northstone, Angie S Page, Luis B Sardinha, Esther Mf van Sluijs, Mai Chinapaw, International Children’s Accelerometry Database (ICAD) Collaborators
Jan 14, 2021
BACKGROUND: To gain more understanding of the potential health effects of sedentary time, knowledge is required about the accumulation and longitudinal development of young people's sedentary time. This study examined tracking...
International children's accelerometry database (ICAD)
Lauren B. Sherar, Pippa Griew, Dale W. Esliger, Ashley R. Cooper, Ulf Ekelund, Ken Judge, Chris Riddoch
Jan 01, 0001
Over the past decade, accelerometers have increased in popularity as an objective measure of physical activity in free-living individuals. Evidence suggests that objective measures, rather than subjective tools such as...
Cross-sectional and longitudinal associations of active travel, organised sport and physical education with accelerometer-assessed moderate-to-vigorous physical activity in young people
Association of change in the school travel mode with changes in different physical activity intensities and sedentary time
André O Werneck, Russell Jago, Susi Kriemler, Lars Bo Andersen, Niels Wedderkopp, Kate Northstone, Jo Salmon, Esther Mf van Sluijs, International Children’s Accelerometry Database (ICAD) Collaborators
Nov 04, 2021
Our aim was to assess the association between changes in active travel to school and changes in different intensities of physical activity (i.e. moderate - MPA and vigorous - VPA) and time spent sedentary (SED) among adolescents...
Prevalence and correlates of screen time in youth
Andrew J Atkin, Stephen J Sharp, Kirsten Corder, Esther Mf van Sluijs, International Children’s Accelerometry Database (ICAD) Collaborators
Aug 22, 2014
Cross-sectional and longitudinal associations of active travel, organised sport and physical education with accelerometer-assessed moderate-to-vigorous physical activity in young people
Erika Ikeda, Justin M Guagliano, Andrew J Atkin, Lauren B Sherar, Ulf Ekelund, Bjørge Hansen, Kate Northstone, Esther van Sluijs, International Children’s Accelerometry Database (ICAD) Collaborators
May 09, 2022
Substituting prolonged sedentary time and cardiovascular risk in children and youth
Katrien Wijndaele, Thomas White, Lars Bo Andersen, Anna Bugge, Elin Kolle, Kate Northstone, Niels Wedderkopp, Mathias Ried-Larsen, Susi Kriemler, Angie S. Page, Jardena J. Puder, John J. Reilly, Luis B. Sardinha, Esther M. F. van Sluijs, Stephen J. Sharp, Søren Brage, Ulf Ekelund, L. B. Andersen, S. Anderssen, A. J. Atkin, G. Cardon, R. Davey, U. Ekelund, D. W. Esliger, P. Hallal, B. H. Hansen, K. F. Janz, S. Kriemler, N. Møller, K. Northstone, A. Page, R. Pate, J. J. Puder, J. J. Reilly, J. Salmon, L. B. Sardinha, L. B. Sherar, A. Timperio, E. M. F. van Sluijs
Oct 31, 2020
Abstract: Background: Evidence on the association between sitting for extended periods (i.e. prolonged sedentary time (PST)) and cardio-metabolic health is inconsistent in children. We aimed to estimate the differences in...
Cross-sectional and prospective associations of sleep duration and bedtimes with adiposity and obesity risk in 15 810 youth from 11 international cohorts.
Paul J Collings, Anders Grøntved, Russell Jago, Susi Kriemler, Kate Northstone, Jardena J Puder, Jo Salmon, Luís B Sardinha, Jostein Steene-Johannessen, Esther Mf van Sluijs, Lauren B Sherar, Dale W Esliger, Ulf Ekelund, International Children's Accelerometry Database (ICAD) Collaborators
Dec 15, 2021
Age-related patterns of vigorous-intensity physical activity in youth
Kirsten Corder, Stephen J Sharp, Andrew J Atkin, Lars B Andersen, Greet Cardon, Angie Page, Rachel Davey, Anders Grøntved, Pedro C Hallal, Kathleen F Janz, Katarzyna Kordas, Susi Kriemler, Jardena J Puder, Luis B Sardinha, Ulf Ekelund, Esther Mf van Sluijs, International Children's Accelerometry Database (ICAD) Collaborators
Jun 13, 2016
Does adiposity mediate the relationship between physical activity and biological risk factors in youth?
BACKGROUND/OBJECTIVES: To model the association between accumulating 60 daily minutes of moderate-to-vigorous physical activity and a composite score of biological risk factors into a direct and an indirect effect, using...
Birth weight, cardiometabolic risk factors and effect modification of physical activity in children and adolescents
Guro Pauck Bernhardsen, Trine Stensrud, Bjørge Herman Hansen, Jostein Steene-Johannesen, Elin Kolle, Wenche Nystad, Sigmund Alfred Anderssen, Pedro C Hallal, Kathleen F Janz, Susi Kriemler, Lars Bo Andersen, Kate Northstone, Geir Kåre Resaland, Luis B Sardinha, Esther Mf van Sluijs, Mathias Ried-Larsen, Ulf Ekelund, International Children’s Accelerometry Database (ICAD) Collaborators
Apr 22, 2020
Association between birth weight and objectively measured sedentary time is mediated by central adiposity
Maria Hildebrand, Elin Kolle, Bjørge H Hansen, Paul J Collings, Katrien Wijndaele, Katarzyna Kordas, Ashley R Cooper, Lauren B Sherar, Lars Bo Andersen, Luis B Sardinha, Susi Kriemler, Pedro Hallal, Esther van Sluijs, Ulf Ekelund, International Children’s Accelerometry Database (ICAD) Collaborators
May 20, 2015
Children’s moderate-to-vigorous physical activity on weekdays versus weekend days
Keith Brazendale, Michael W. Beets, Bridget Armstrong, R. Glenn Weaver, Ethan T. Hunt, Russell R. Pate, Timothy A. Brusseau, Amy M. Bohnert, Timothy Olds, Rafael M. Tassitano, Maria Cecilia M. Tenorio, Jeanette Garcia, Lars B. Andersen, Rachel Davey, Pedro C. Hallal, Russell Jago, Elin Kolle, Susi Kriemler, Peter L. Kristensen, Soyang Kwon, Jardena J. Puder, Jo Salmon, Luis B. Sardinha, Esther M. F. van Sluijs, S. Anderssen, G. Cardon, R. Davey, P. Hallal, K. F. Janz, S. Kriemler, N. Møller, K. Northstone, A. Page, R. Pate, J. J. Puder, J. Reilly, J. Salmon, L. B. Sardinha, E. M. F. van Sluijs
Feb 11, 2021
Abstract: 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...
Use of multidimensional item response theory methods for dementia prevalence prediction
GBD 2019 Dementia Collaborators
Oct 11, 2021
BACKGROUND: Data sparsity is a major limitation to estimating national and global dementia burden. Surveys with full diagnostic evaluations of dementia prevalence are prohibitively resource-intensive in many settings. However...
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