Publications by authors named "Tim S Olds"

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Socioeconomic disadvantage and polygenic risk of overweight in early and mid-life: a longitudinal population cohort study spanning 12 years.
Jessica A Kerr, Dorothea Dumuid, Marnie Downes, Katherine Lange, Meredith O'Connor, Tim S Olds

Lancet Reg Health West Pac· December 2024

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Socioeconomic disadvantage and polygenic risk for high BMI magnify obesity risk across childhood: a longitudinal, population, cohort study.
Jessica A Kerr, Dorothea Dumuid, Marnie Downes, Katherine Lange, Meredith O'Connor, Tim S Olds

Lancet Glob Health· March 2023

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Insights into adolescent well-being from computerised analysis of written language.
Natalie J Shearer, Alanna N Gillespie, Tim S Olds, Fiona K Mensah, Ben Edwards

Acta Paediatr· June 2021

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A Social Networking and Gamified App to Increase Physical Activity: Cluster RCT.
Sarah M Edney, Tim S Olds, Jillian C Ryan, Corneel Vandelanotte, Ronald C Plotnikoff

Am J Prev Med· February 2020

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Child and adult snack food intake in response to manipulated pre-packaged snack item quantity/variety and snack box size: a population-based randomized trial.
Jessica A Kerr, Pauline W Jansen, Fiona K Mensah, Kay Gibbons, Tim S Olds

Int J Obes (Lond)· October 2019

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A source of systematic bias in self-reported physical activity: The cutpoint bias hypothesis.
Tim S Olds, Sjaan R Gomersall, Spencer T Olds, Kate Ridley

J Sci Med Sport· August 2019

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Converting between estimates of moderate-to-vigorous physical activity derived from raw accelerations measured at the wrist and from ActiGraph counts measured at the hip: the Rosetta Stone.
Keith Brazendale, Michael W Beets, Alex V Rowlands, Jessica L Chandler, Stuart J Fairclough, Tim S Olds

J Sports Sci· November 2018

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Accelerometer wear-site detection: When one site does not suit all, all of the time.
Alex V Rowlands, Tim S Olds, Kishan Bakrania, Rebecca M Stanley, Gaynor Parfitt

J Sci Med Sport· April 2017

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Everybody's working for the weekend: changes in enjoyment of everyday activities across the retirement threshold.
Tim S Olds, Judy Sprod, Katia Ferrar, Nicola Burton, Wendy Brown

Age Ageing· November 2016

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Moving Forward with Backward Compatibility: Translating Wrist Accelerometer Data.
Alex V Rowlands, Dylan P Cliff, Stuart J Fairclough, Lynne M Boddy, Tim S Olds

Med Sci Sports Exerc· November 2016

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Multiple components of fitness improved among overweight and obese adolescents following a community-based lifestyle intervention.
Erin K Howie, Joanne A McVeigh, Rebecca A Abbott, Tim S Olds, Leon M Straker

J Sports Sci· August 2016

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Sedentary Behavior in People with and without a Chronic Health Condition: How Much, What and When?
Lucy K Lewis, Toby Hunt, Marie T Williams, Coralie English, Tim S Olds

AIMS Public Health· August 2016

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Wrist-Worn Accelerometer-Brand Independent Posture Classification.
Alex V Rowlands, Thomas Yates, Tim S Olds, Melanie Davies, Kamlesh Khunti

Med Sci Sports Exerc· April 2016

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The Canadian Assessment of Physical Literacy: Development of a Model of Children's Capacity for a Healthy, Active Lifestyle Through a Delphi Process.
Claire E Francis, Patricia E Longmuir, Charles Boyer, Lars Bo Andersen, Joel D Barnes, Tim S Olds

J Phys Act Health· February 2016

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Introducing novel approaches for examining the variability of individuals' physical activity.
Alex V Rowlands, Sjaan R Gomersall, Catrine Tudor-Locke, David R Bassett, Minsoo Kang, Tim S Olds

J Sports Sci· December 2015

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Use of time in people with chronic obstructive pulmonary disease--a systematic review.
Toby Hunt, Sarah Madigan, Marie T Williams, Tim S Olds

Int J Chron Obstruct Pulmon Dis· August 2015

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The impact of Curtin University's activity, food and attitudes program on physical activity, sedentary time and fruit, vegetable and junk food consumption among overweight and obese adolescents: a waitlist controlled trial.
Leon M Straker, Erin K Howie, Kyla L Smith, Ashley A Fenner, Deborah A Kerr, Tim S Olds

PLoS One· July 2015

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In search of lost time: When people undertake a new exercise program, where does the time come from? A randomized controlled trial.
Sjaan R Gomersall, Kevin Norton, Carol Maher, Coralie English, Tim S Olds

J Sci Med Sport· January 2015

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Comparability of measured acceleration from accelerometry-based activity monitors.
Alex V Rowlands, FranÇois Fraysse, Mike Catt, Victoria H Stiles, Rebecca M Stanley, Tim S Olds

Med Sci Sports Exerc· January 2015

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Reliability and validity of the multimedia activity recall in children and adults (MARCA) in people with chronic obstructive pulmonary disease.
Toby Hunt, Marie T Williams, Tim S Olds

PLoS One· December 2014

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Children's physical activity assessed with wrist- and hip-worn accelerometers.
Alex V Rowlands, Kirsten Rennie, Robert Kozarski, Rebecca M Stanley, Roger G Eston, Tim S Olds

Med Sci Sports Exerc· December 2014

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Validating the multimedia activity recall for children and adolescents in a large New Zealand sample.
Ralph Maddison, Louise S Foley, Tim S Olds, Kate Ridley, Yannan Jiang

J Sports Sci· October 2014

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Assessing sedentary behavior with the GENEActiv: introducing the sedentary sphere.
Alex V Rowlands, Tim S Olds, Melvyn Hillsdon, Richard Pulsford, Tina L Hurst

Med Sci Sports Exerc· June 2014

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Changes in use of time, activity patterns, and health and wellbeing across retirement: design and methods of the life after work study.
Carol A Maher, Nicola W Burton, Jannique G Z van Uffelen, Wendy J Brown, Judy A Sprod, Tim S Olds

BMC Public Health· October 2013

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Children's sleep needs: is there sufficient evidence to recommend optimal sleep for children?
Lisa Matricciani, Sarah Blunden, Gabrielle Rigney, Marie T Williams, Tim S Olds

Sleep· April 2013

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