Timperio Anna, Crawford David, Ball Kylie, Salmon Jo
Deakin University, GEELONG, Institute for Physical Activity and Nutrition (IPAN), School of Exercise & Nutrition Sciences, 221 Burwood Highway, Burwood VIC 3125, Australia.
Health Place. 2017 Jan;43:121-127. doi: 10.1016/j.healthplace.2016.10.004. Epub 2016 Dec 21.
This study examined cross-sectional and prospective associations between clusters of neighbourhood attributes (typologies) and non-school moderate-to-vigorous physical activity, sedentary time (objectively measured) and proxy-reported television viewing among children aged 5-6 and 10-12 years. Four distinct clusters were identified from seven objectively-measured neighbourhood attributes (land use mix, traffic exposure, playgrounds, sports venues, intersections and cul-de-sacs within 800m, crime/postcode). Some cross-sectional associations with behavior were found. Longitudinally, the cluster characterised by mixed land use and many playgrounds and sport venues was associated with less television viewing on weekends three years later. Considering the aggregate effects of urban form elements may help understand how combinations of neighbourhood attributes influence behavior.
本研究调查了5至6岁以及10至12岁儿童的邻里属性集群（类型学）与非学校中度至剧烈身体活动、久坐时间（客观测量）以及代理报告的看电视时间之间的横断面和前瞻性关联。从七个客观测量的邻里属性（土地利用混合、交通暴露、操场、体育场馆、800米范围内的十字路口和死胡同、犯罪/邮政编码）中识别出四个不同的集群。发现了一些与行为的横断面关联。纵向来看，以混合土地利用以及众多操场和体育场馆为特征的集群与三年后周末看电视时间减少有关。考虑城市形态要素的综合影响可能有助于理解邻里属性组合如何影响行为。
