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在一个种族多样化的市中心学童样本中,主动前往非学校目的地而非学校与更高的身体活动水平相关。

Active travel to non-school destinations but not to school is associated with higher physical activity levels in an ethnically diverse sample of inner-city schoolchildren.

作者信息

Smith Lee, Aggio Daniel, Hamer Mark

机构信息

The Cambridge Centre for Sport and Exercise Sciences, Department of Life Sciences, Anglia Ruskin University, Cambridge, CB1 1PT, UK.

Physical Activity Research Group, University College London, London, UK.

出版信息

BMC Public Health. 2017 Jan 5;17(1):13. doi: 10.1186/s12889-016-3920-1.

Abstract

BACKGROUND

This study investigated the association of travel mode to school and non-school destinations with objectively assessed health markers and physical activity in an ethnically diverse sample of inner-city UK schoolchildren.

METHODS

We used data from the Camden Active Spaces project (n = 450 children aged 9.1 yrs) to examine associations of school travel mode and frequency of active travel to non-school destinations with daily and out-of-school physical activity, sedentary time and health markers; whilst controlling for appropriate covariates including objectively measured route length.

RESULTS

High frequency of active travel to non-school destinations was associated with more time in moderate-to-vigorous physical activity during out-of-school periods (3.8, 0.8-6.9 min/d) and greater out-of-school (738, 197.4-1278.6 steps/d) and daily step counts (588.1, 51.6-1124.6 steps/d). No associations were observed between school travel mode, health outcomes and activity levels.

CONCLUSION

High frequency of active travel to non-school destinations is associated with higher levels of physical activity. These findings highlight the contribution of travel to non-school destinations to overall physical activity levels in schoolchildren.

摘要

背景

本研究调查了英国市中心不同种族学童前往学校和非学校目的地的出行方式与客观评估的健康指标及身体活动之间的关联。

方法

我们使用了卡姆登活跃空间项目的数据(n = 450名9.1岁儿童),以研究前往学校的出行方式以及前往非学校目的地的主动出行频率与日常和校外身体活动、久坐时间及健康指标之间的关联;同时控制包括客观测量的路线长度在内的适当协变量。

结果

前往非学校目的地的高频率主动出行与校外期间更多的中度至剧烈身体活动时间(3.8,0.8 - 6.9分钟/天)以及更多的校外步数(738,197.4 - 1278.6步/天)和每日步数(588.1,51.6 - 1124.6步/天)相关。未观察到前往学校的出行方式、健康结果和活动水平之间存在关联。

结论

前往非学校目的地的高频率主动出行与更高水平的身体活动相关。这些发现突出了前往非学校目的地的出行对学童总体身体活动水平的贡献。

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