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首页> 外文期刊>International Journal of Environmental Research and Public Health >Capturing the Interrelationship between Objectively Measured Physical Activity and Sedentary Behaviour in Children in the Context of Diverse Environmental Exposures
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Capturing the Interrelationship between Objectively Measured Physical Activity and Sedentary Behaviour in Children in the Context of Diverse Environmental Exposures

机译：捕获在不同环境暴露情况下儿童客观测量的体育活动与久坐行为之间的相互关系

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摘要

Even though physical activity and sedentary behaviour are two distinct behaviours, their interdependent relationship needs to be studied in the same environment. This study examines the influence of urban design, neighbourhood built and social environment, and household and individual factors on the interdependent relationship between objectively measured physical activity and sedentary behaviour in children in the Canadian city of Saskatoon. Saskatoon’s built environment was assessed by two validated observation tools. Neighbourhood socioeconomic variables were derived from 2006 Statistics Canada Census and 2010 G5 Census projections. A questionnaire was administered to 10–14 year old children to collect individual and household data, followed by accelerometry to collect physical activity and sedentary behaviour data. Multilevel logistic regression models were developed to understand the interrelationship between physical activity and sedentary behaviour in the context of diverse environmental exposures. A complex set of factors including denser built environment, positive peer relationships and consistent parental support influenced the interrelationship between physical activity and sedentary behaviour. In developing interventions to facilitate active living, it is not only imperative to delineate pathways through which diverse environmental exposures influence physical activity and sedentary behaviour, but also to account for the interrelationship between physical activity and sedentary behaviour.
机译：尽管体育活动和久坐行为是两种截然不同的行为，但它们相互依存的关系仍需要在同一环境中进行研究。这项研究研究了城市设计，邻里建筑和社会环境以及家庭和个人因素对加拿大萨斯卡通儿童客观测量的体育活动与久坐行为之间相互依存关系的影响。萨斯卡通的建筑环境由两个经过验证的观测工具进行了评估。邻里社会经济变量来自2006年加拿大统计局人口普查和2010年G5人口普查预测。对10至14岁的孩子进行了问卷调查，以收集个人和家庭数据，然后进行加速度计收集身体活动和久坐行为数据。开发了多级逻辑回归模型以了解在各种环境暴露的情况下体育活动与久坐行为之间的相互关系。一系列复杂的因素，包括更密集的建筑环境，积极的同伴关系和一致的父母支持，影响了体育锻炼与久坐行为之间的相互关系。在制定干预措施以促进积极的生活中，不仅必须划定各种环境暴露影响身体活动和久坐行为的途径，而且还要考虑身体活动和久坐行为之间的相互关系。

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