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Using GPS Data Collected in Households Travel Surveys to Assess Physical Activity

机译:使用家庭旅行调查中收集的GPS数据评估体育活动

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Transportation planners have an increasing interest in identifying transportation investmentsolutions that encourage healthy living. Once the domain of health professionals, physicalactivity studies are being considered by transportation agencies. The use of Global PositioningSystem (GPS) data collection in tandem with traditional travel survey methods and physicalactivity studies has become commonplace in each discipline over the past decade as researchersand practitioners seek technology solutions to address issues associated with increasingrespondent burden and decreasing response rates. GPS technology used as a passive, objectivemeasure of both travel and physical activity results in the collection of highly accurate,incredibly detailed data that could never be supported by self-report survey methods. The levelof detail provided by GPS, while incapable of identifying some instances of physical activity,provides an accurate and useful assessment of active transport. Agencies wishing to encouragehealthy living can use research results regarding active transport to evaluate the effectiveness ofcertain transportation investments. To demonstrate, GPS travel data from the MassachusettsStatewide Travel Survey are used to identify and evaluate segments of active transport. The GPStravel data is then used to evaluate whether the presence of transit options near home, workand/or school locations have a positive impact on health.
机译:运输计划者对确定运输投资的兴趣与日俱增 鼓励健康生活的解决方案。曾经是卫生专业人员的领域,身体 运输机构正在考虑进行活动研究。使用全球定位 系统(GPS)数据收集与传统旅行调查方法和物理方法相结合 在过去的十年中,活动研究在每个学科中都变得司空见惯 和从业者寻求技术解决方案来解决与增长相关的问题 受访者负担和减少的响应率。 GPS技术用作被动目标 衡量旅行和体育锻炼的结果可以收集高度准确的信息, 难以置信的详细数据,这些数据永远无法通过自我报告调查方法得到支持。等级 GPS提供的详细信息,但无法识别某些体育活动, 提供主动运输的准确和有用的评估。希望鼓励的机构 健康的生活可以利用有关主动运输的研究结果来评估 某些运输投资。为了演示,来自马萨诸塞州的GPS旅行数据 全州旅行调查用于识别和评估主动运输的各个部分。全球定位系统 然后,将旅行数据用于评估家中,工作地点附近是否有公共交通选项 和/或学校所在地对健康有积极影响。

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