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首页> 外文期刊>Preventive Medicine: An International Journal Devoted to Practice and Theory >Neighborhood characteristics associated with park use and park-based physical activity among children in low-income diverse neighborhoods in New York City
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Neighborhood characteristics associated with park use and park-based physical activity among children in low-income diverse neighborhoods in New York City

机译：与纽约市低收入多样街区儿童的公园利用和公园的身体活动相关的邻里特征

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摘要

Urban parks provide spaces and facilities for children's physical activity (PA) and can be a free resource in low-income communities. This study examined whether neighborhood characteristics were associated with children's park use and park-based moderate-to-vigorous PA (MVPA) in low-income diverse communities and how associations differed between ethnic groups. Data on park visits and MVPA came from 16,402 children 5-10-years old directly observed using the System for Observing Play and Recreation in Communities in 20 parks in low-income neighborhoods with majority Latino or Asian populations in New York City. Neighborhood characteristics included land use mix (LUM), street audits, crime rates, and an area deprivation index. We employed Poisson and negative binomial models to estimate effects of neighborhood-level variables on the number of children observed in parks and engaging in MVPA, overall and by ethnicity. Results for Asian, Latino, and African American children indicated that higher levels of LUM and pedestrian-friendly streets were associated with greater numbers of children in parks and higher MVPA across all three groups. For Asian and Latino children only, quality of environment was positively associated with MVPA, whereas level of deprivation and crime rates in the surrounding neighborhood were negatively associated with children's park-based MVPA. In contrast, a park's access to public transportation was negatively associated with number of all children observed and engaging in MVPA. Study findings suggest that park-based MVPA interventions can be informed by understanding how neighborhood characteristics facilitate and constrain park use and park-based MVPA.
机译：城市公园为儿童体育活动（PA）提供空间和设施，可以成为低收入社区的自由资源。本研究审查了邻里特征是否与儿童公园使用和基于公园的中等剧烈的PA（MVPA）相关，低收入各种社区以及族群之间的关联方式。 Park访问和MVPA的数据来自16,402名5-10岁的儿童，直接观察到在纽约城市的低收入社区的20个公园内的社区观察和娱乐系统，在纽约市中心的20个公园观察。邻里特征包括土地使用混合（LUM），街道审计，犯罪率和面积剥夺指数。我们雇用了泊松和负二项式模型来估计邻域级变量对公园观察到的儿童数量的影响，并从事MVPA，整体和民族。亚洲，拉丁裔和非洲裔美国儿童的结果表明，在所有三组的公园和高级MVPA中，卢姆和行人友好街道较高的级别与更多数量的儿童相关联。仅适用于亚洲和拉丁裔儿童，环境质量与MVPA有关，而周围社区的剥夺和犯罪率水平与儿童公园的MVPA负相关。相比之下，公园对公共交通的访问与观察到和参与MVPA的所有儿童的数量负相关。研究结果表明，通过了解邻域特征如何促进和限制公园使用和基于公园的MVPA，可以了解基于公园的MVPA干预措施。

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