Browsing Artikler / Articles by Author "Griffin, Simon J."
Now showing items 1-11 of 11
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Association between objectively assessed sedentary time and physical activity with metabolic risk factors among people with recently diagnosed type 2 diabetes
Cooper, Andrew J. M.; Brage, Søren; Ekelund, Ulf; Wareham, Nicholas J.; Griffin, Simon J.; Simmons, Rebecca K. (Journal article; Peer reviewed, 2013-10-03)Aims/hypothesis: The aim of our study was to examine the associations between sedentary time (SED-time), time spent in moderate-to-vigorous-intensity physical activity (MVPA), total physical activity energy expenditure ... -
Change in objectively measured physical activity during the transition to adolescence.
Corder, Kirsten; Sharp, Stephen J.; Atkin, Andrew J.; Griffin, Simon J.; Jones, Andrew P.; Ekelund, Ulf; van Sluijs, Esther M. F. (Journal article; Peer reviewed, 2013-11-22)Background: Physical activity (PA) declines during adolescence but change in different PA intensities across population subgroups is rarely explored. We describe change in sedentary (SED) time, light (LPA), moderate (MPA) ... -
Correlates of light and moderate-to-vigorous objectively measured physical activity in four-year old children
van Sluijs, Esther M. F.; McMinn, Alison M.; Inskip, Hazel M.; Ekelund, Ulf; Godfrey, Keith M.; Harvey, Nicholas C.; Griffin, Simon J. (Journal article; Peer reviewed, 2013-09-05)Background: Correlates of physical activity (PA) are hypothesized to be context and behaviour specific, but there is limited evidence of this in young children. The aim of the current study is to investigate associations ... -
Determinants of Change in Children's Sedentary Time
Atkin, Andrew J.; Corder, Kirsten; Ekelund, Ulf; Wijndaele, Katrien; Griffin, Simon J.; van Sluijs, Esther M. F. (Journal article; Peer reviewed, 2013-06-28)Background: Understanding the determinants of sedentary time during childhood contributes to the development of effective intervention programmes. Purpose: To examine family and home-environmental determinants of 1-year ... -
Increasing objectively measured sedentary time increases clustered cardiometabolic risk: a 6 year analysis of the ProActive study
Wijndaele, Katrien; Orrow, Gillian; Ekelund, Ulf; Sharp, Stephen J.; Brage, Søren; Griffin, Simon J.; Simmons, Rebecca K. (Journal article; Peer reviewed, 2013-11-06)Aims/hypothesis: We aimed to quantify the associations between change in objectively measured sedentary and moderate-to-vigorous physical activity (MVPA) times and self-reported television viewing over 6 years and change ... -
More of the same or a change of scenery: An observational study of variety and frequency of physical activity in British children
Brooke, Hannah L.; Corder, Kirsten; Griffin, Simon J.; Ekelund, Ulf; van Sluijs, Esther M. F. (Journal article; Peer reviewed, 2013-08-16)Physical activity is important for children’s health, but successful physical activity promotion is challenging. Whether performing many different types of activities (Variety) is associated with higher physical activity ... -
Multiple behaviour change intervention and outcomes in recently diagnosed type 2 diabetes: the ADDITION-Plus randomised controlled trial
Griffin, Simon J.; Simmons, Rebecca K.; Prevost, A. Toby; Williams, Kate M.; Hardeman, Wendy; Sutton, Stephen; Brage, Søren; Ekelund, Ulf; Parker, Richard A.; Wareham, Nicholas J.; Kinmonth, Ann Louise (Journal article; Peer reviewed, 2014-04-24)The aim of this study was to assess whether or not a theory-based behaviour change intervention delivered by trained and quality-assured lifestyle facilitators can achieve and maintain improvements in physical activity, ... -
Objectively measured sedentary time, physical activity and kidney function in people with recently diagnosed Type 2 diabetes: a prospective cohort analysis
Guo, Vivianyawei; Brage, Søren; Ekelund, Ulf; Griffin, Simon J.; Simmons, Rebecca K. (Journal article; Peer reviewed, 2015-09-08)Aim: To assess the prospective association between objectively measured physical activity and kidney function over 4 years in people with Type 2 diabetes. Methods: Individuals (120 women and 206 men) participating in the ... -
Physical activity, sedentary time and gain in overall and central body fat: 7-year follow-up of the ProActive trial cohort
Golubic, Rajna; Wijndaele, Katrien; Sharp, Stephen J.; Griffin, Simon J.; Wareham, Nicholas J.; Ekelund, Ulf; Brage, Søren (Journal article; Peer reviewed, 2014-05-20)Objective: The objective of this study is to examine the independent associations of time spent in moderate-to-vigorous physical activity (MVPA) and sedentary (SED-time), with total and abdominal body fat (BF), and the ... -
Predictors of change differ for moderate and vigorous intensity physical activity and for weekdays and weekends: a longitudinal analysis
Corder, Kirsten; Craggs, Christopher; Jones, Andrew P.; Ekelund, Ulf; Griffin, Simon J.; van Sluijs, Esther M. F. (Journal article; Peer reviewed, 2013)Background Predictors of physical activity (PA) change are rarely investigated separately for different PA intensities and for weekdays/weekends. We investigated whether individual-level predictors of one-year change ... -
The independent prospective associations of activity intensity and dietary energy density with adiposity in young adolescents
van Sluijs, Esther M. F.; Sharp, Stephen J.; Ambrosini, Gina L.; Cassidy, Aedin; Griffin, Simon J.; Ekelund, Ulf (Journal article; Peer reviewed, 2016-01-13)There is limited evidence on the prospective association of time spent in activity intensity (sedentary (SED), moderate (MPA) or vigorous (VPA) physical activity) and dietary intake with adiposity indicators in young people. ...