建筑环境是否会影响家庭作业中的身体活动和身体姿势？
Does built environment influence physical activity and body postures in homework journeys?
摘要：
了解建筑环境对身体活动的影响对于促进城市健康的生活方式非常重要。然而，很少有研究使用客观的连续位置数据和身体活动的措施，同时解决因果推理的偏见。此外，环境对身体姿势的影响，在旅行中，虽然生理上的重要性，很少得到解决。使用传感器导出的身体活动信息组成数据的混合模型，我们估计了121名健康成年人（80名男性，41名女性）进行的692次家庭作业旅行中绿化，目的地密度，公共交通时间效率和平均区域教育的影响。研究发现，沿着家庭和工作场所之间的最短网络路径的较高水平的绿化，公共交通时间效率和平均区域教育可以减少同时久坐的姿势并增加身体活动。这些关系表明，决策者应该考虑绿化城市和提高公共交通效率，作为减少社会中久坐行为流行的有效方法。
英文摘要：
Understanding the effects of built environment on physical activity is important for promoting healthy lifestyles in cities. Yet, very few studies have used objective continuous location data and measures of physical activity while addressing biases to causal inference. In addition, the effect of the environment on body postures during trips, albeit of physiological importance, is rarely addressed. Using mixed models for compositional data on sensor-derived physical activity information, we estimated the effects of greenery, destination density, public transport time e ciency, and average area education among 692 homework journeys made by 121 healthy adults (80 men, 41 women). Higher levels of greenery, public transport time e ciency, and average area education along the shortest network path between home and workplaces were found to reduce contemporaneous sedentary postures and increase physical activity. These relationships suggest that decision makers should consider greening cities and improving public transport e ciency as an effective way to reduce the prevalence of sedentary behaviors in our societies.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
