Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of School Carolina, 800 Sumter Street, Columbia, SC 29208, USA.
Int J Behav Nutr Phys Act. 2011 Apr 14;8:32. doi: 10.1186/1479-5868-8-32.
A significant amount of research has examined whether park or playground availability is associated with physical activity. However, little research has examined whether specific features or amenities of parks or playgrounds, such as the number of unique types of playground equipment or the safety of the equipment is associated with utilization of the facility or physical activity levels while at the facility. There are no studies that use direct observation and a detailed park assessment to examine these associations.
Twenty urban schoolyards in the Midwest, ten of which were renovated, were included in this study. Using a detailed environmental assessment tool (i.e., Environmental Assessment of Public Recreation Spaces), information on a variety of playground attributes was collected. Using direct observation (i.e., System for Observing Play and Leisure Activity in Youth), the number of adults, girls and boys attending each schoolyard and their physical activity levels were recorded. Each schoolyard was observed ten times for 90 minutes each time outside of school hours. Clustered multivariable negative binomial regressions and linear regressions were completed to examine the association between playground attributes and utilization of the schoolyard and the proportion active on the playground, respectively. Effect modification by renovation status was also examined.
At renovated schoolyards, the total number of play features was significantly associated with greater utilization in adults and girls; overall cleanliness was significantly associated with less utilization in girls and boys; and coverage/shade for resting features was significantly associated with greater utilization in adults and boys. At unrenovated schoolyards, overall safety was significantly associated with greater utilization in boys. No playground attribute was associated with the proportion active on the playground after adjusting for all other significant playground attributes.
Having a large quantity of play features and shade at renovated playgrounds were positively associated with utilization of the schoolyard. Modifying playgrounds to have these features may increase the utilization of these facilities outside of school time. Additional research should explore what features and amenities are associated with increased physical activity levels of children and adults who utilize the facilities.
大量研究已经检验了公园或游乐场的可用性是否与身体活动有关。然而,很少有研究检验公园或游乐场的特定特征或设施,例如游乐场设备的独特类型数量或设备的安全性是否与设施的使用或身体活动水平有关。目前还没有使用直接观察和详细的公园评估来检验这些关联的研究。
本研究纳入了中西部的 20 个城市学校操场,其中 10 个经过了翻新。使用详细的环境评估工具(即公共娱乐空间环境评估)收集了各种游乐场属性的信息。使用直接观察(即儿童游戏和休闲活动观察系统)记录了每个学校操场的成年人、女孩和男孩的数量以及他们的身体活动水平。每个学校操场在非上课时间外每次观察 90 分钟,共观察 10 次。完成了聚类多变量负二项回归和线性回归,以分别检验游乐场属性与学校操场的使用以及操场上活跃的比例之间的关联。还检验了翻新状态的效应修饰作用。
在翻新的学校操场上,游乐设施的总数与成年人和女孩的使用率显著相关;整体清洁度与女孩和男孩的使用率显著相关;休息设施的覆盖/遮阳与成年人和男孩的使用率显著相关。在未翻新的学校操场上,整体安全性与男孩的使用率显著相关。在调整了所有其他重要的游乐场属性后,没有游乐场属性与操场上的活跃比例相关。
翻新后的游乐场拥有大量的游乐设施和遮阳设施与学校操场的使用率呈正相关。修改游乐场以增加这些设施可能会增加这些设施在非上课时间的使用。应开展更多研究以探讨哪些特征和设施与使用这些设施的儿童和成年人的身体活动水平增加有关。