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Tim Olds
University of South Australia
Publications 354
Published on Feb 21, 2019in BMC Public Health 2.57
Julia K. Zakrzewski-Fruer2
Estimated H-index: 2
(University of Bedfordshire),
Fiona Gillison18
Estimated H-index: 18
+ 16 AuthorsGang Hu59
Estimated H-index: 59
(Pennington Biomedical Research Center)
Existing research has documented inconsistent findings for the associations among breakfast frequency, physical activity (PA), and sedentary time in children. The primary aim of this study was to examine the associations among breakfast frequency and objectively-measured PA and sedentary time in a sample of children from 12 countries representing a wide range of human development, economic development and inequality. The secondary aim was to examine interactions of these associations between stu...
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Published on Dec 1, 2019in BMC Public Health 2.57
Jillian Ryan (CSIRO: Commonwealth Scientific and Industrial Research Organisation), Luke Lopian (UniSA: University of South Australia)+ 6 AuthorsCarol Maher29
Estimated H-index: 29
(UniSA: University of South Australia)
Background Although gender is an important determinant of health behaviour with males less likely to perform health-protective behaviours, samples in health behaviour research are heavily biased towards females. This study investigated the use of online social network, Facebook, to reach and recruit inactive males to a team-based, social, and gamified physical activity randomised controlled trial.
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Published on Mar 1, 2019in Journal of Science and Medicine in Sport 3.62
Tim Olds48
Estimated H-index: 48
(UniSA: University of South Australia),
Sjaan R. Gomersall13
Estimated H-index: 13
(UQ: University of Queensland)
+ 1 AuthorsKate Ridley21
Estimated H-index: 21
(Flinders University)
Abstract Objectives Estimates of adults’ moderate-to-vigorous physical activity (MVPA) based on self-report are generally higher than estimates derived from criterion measures. This study examines a possible explanation for part of this discrepancy: the cutpoint bias hypothesis. This hypothesis proposes that inter- and intra-individual variability in energy expenditure, combined with the fact that adults perform a high proportion of daily activities at or just above the traditional 3 MET cutpoin...
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Published on Aug 1, 2019in Sleep Medicine Reviews 10.52
Lisa Matricciani12
Estimated H-index: 12
Catherine Paquet17
Estimated H-index: 17
+ 2 AuthorsTim Olds48
Estimated H-index: 48
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Published on May 19, 2019in Journal of Physical Activity and Health 2.08
Tiago V. Barreira19
Estimated H-index: 19
(SU: Syracuse University),
Stephanie T. Broyles23
Estimated H-index: 23
(Pennington Biomedical Research Center)
+ 13 AuthorsJosé Maia30
Estimated H-index: 30
(University of Porto)
Background: To determine if children’s moderate to vigorous physical activity (MVPA) and sedentary time varied across levels of household income in countries at different levels of Human Developmen...
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