Research Database

1186 results for "Research Database"

Daylight saving time as a potential public health intervention: an observational study of evening daylight and objectively-measured physical activity among 23,000 children from 9 countries

  • Published on Oct. 24, 2014

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 sunset and activity levels, including using the bi-annual ‘changing of the clocks’ as a natural experiment. Methods: 23,188 children ...


Assessing physical activity in people with posttraumatic stress disorder: feasibility and concurrent validity of the International Physical Activity Questionnaire– short form and actigraph accelerometers

  • Published on Aug. 27, 2014

Background: Posttraumatic stress disorder (PTSD) is reportedly associated with lower rates of physical activity participation despite the known benefits of regular physical activity for improving both mental and physical health. However, no studies have evaluated the validity or feasibility of assessing physical activity within this population resulting in uncertainty around ...


Exploring associations between parental and peer variables, personal variables and physical activity among adolescents: a mediation analysis

  • Published on Sept. 18, 2014

Background: This study aimed to investigate how parental and peer variables are associated with moderate- to-vigorous intensity physical activity (MVPA) on week- and weekend days among Australian adolescents (13-15y), and whether perceived internal barriers (e.g. lack of time), external barriers (e.g. lack of others to be physically ...


Rationale and study protocol of the EASY Minds (Encouraging Activity to Stimulate Young Minds) program: cluster randomized controlled trial of a primary school-based physical activity integration program for mathematics

  • Published on Aug. 8, 2014

Background: Novel strategies are required to increase school-based physical activity levels of children. Integrating physical activity in mathematics lessons may lead to improvements in students’ physical activity levels as well as enjoyment, engagement and learning. The primary aim of this study is to evaluate the impact of a curriculum-based physical ...


Outcomes and process evaluation of a programme integrating physical activity into the primary school mathematics curriculum: The EASY Minds pilot randomised controlled trial

  • Published on Sept. 18, 2014

Objectives: This study evaluated the feasibility of the ‘Encouraging Activity to Stimulate Young (EASY) Minds’ programme, a school-based intervention for integrating physical activity (PA) into mathematics lessons. Design: Randomised controlled trial. Methods: Two classes from a single school (n = 54) were randomised to receive either the 6-week EASY Minds intervention (n = 27) ...


Do extra compulsory physical education lessons mean more physically active children – findings from the childhood health, activity, and motor performance school study Denmark (The CHAMPS-study DK)

  • Published on Sept. 24, 2014

Background: Primarily, this study aims to examine whether children attending sports schools are more active than their counterpart attending normal schools. Secondary, the study aims to examine if physical activity (PA) levels in specific domains differ across school types. Finally, potential modifications by status of overweight/obesity and poor cardio-respiratory ...


Combining GPS, GIS, and accelerometry to explore the physical activity and environment relationship in children and young people – a review

  • Published on Sept. 13, 2014

Abstract: The environment has long been associated with physical activity engagement, and recent developments in technology have resulted in the ability to objectively quantify activity behaviours and activity context. This paper reviews studies that have combined Global Positioning Systems (GPS), Geographic Information Systems (GIS) and accelerometry to investigate the PA-environment ...


Associations of Sedentary Time with Fat Distribution in a High-Risk Population.

  • Published on Nov. 10, 2014

Purpose: The effect of sedentary behaviour on regional fat deposition, independent of physical activity remains equivocal. We examined the cross-sectional associations between objectively measured sedentary time and markers of regional fat distribution (heart, liver, visceral, subcutaneous and total body fat) in a population at a high risk of type 2 diabetes ...


Embedding sustainable physical activities into the everyday lives of adults with intellectual disabilities: a randomised controlled trial

  • Published on Oct. 5, 2014

Background: Adults with intellectual disability (ID) are physically very inactive. This study will compare two approaches to increasing physical activity in adults with ID: a lifestyle physical activity (light-moderate intensity) approach and a structured exercise (moderate-vigorous intensity) approach. The trial will compare the short-term (3-month) and long-term (9-month) outcomes and ...


Duration and breaks in sedentary behaviour: accelerometer data from 1566 community-dwelling older men (British Regional Heart Study)

  • Published on Sept. 17, 2014

Background: Sedentary behaviours are increasingly recognized as raising the risk of cardiovascular disease events, diabetes and mortality, independently of physical activity levels. However, little is known about patterns of sedentary behaviour in older adults. Methods: Cross-sectional study of 1566/3137 (50% response) men aged 71–91 years from a UK population-based cohort study. Men wore ...