邻里社会资本与老年人实现的流动性。
Neighborhood social capital and achieved mobility of older adults.
作者信息
Rosso Andrea L, Tabb Loni P, Grubesic Tony H, Taylor Jennifer A, Michael Yvonne L
机构信息
Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, PA, USA
Department of Epidemiology and Biostatistics, School of Public Health, Drexel University, Philadelphia, PA, USA.
出版信息
J Aging Health. 2014 Dec;26(8):1301-19. doi: 10.1177/0898264314523447.
OBJECTIVE
Evaluate associations of neighborhood social capital and mobility of older adults.
METHOD
A community-based survey (Philadelphia, 2010) assessed mobility (Life-Space Assessment [LSA]; range = 0-104) of older adults (n = 675, census tracts = 256). Social capital was assessed for all adults interviewed from 2002-2010 (n = 13,822, census tracts = 374). Generalized estimating equations adjusted for individual- and neighborhood-level characteristics estimated mean differences and 95% confidence intervals (CIs) in mobility by social capital tertiles. Interactions by self-rated health, living arrangement, and race were tested.
RESULTS
Social capital was not associated with mobility after adjustment for other neighborhood characteristics (mean difference for highest versus lowest tertile social capital = 0.79, 95% CI = [-3.3, 4.8]). We observed no significant interactions. In models stratified by race, Black participants had higher mobility in high social capital neighborhoods (mean difference = 7.4, CI = [1.0, 13.7]).
DISCUSSION
Social capital may not contribute as much as other neighborhood characteristics to mobility. Interactions between neighborhood and individual-level characteristics should be considered in research on mobility.
目的
评估邻里社会资本与老年人活动能力之间的关联。
方法
一项基于社区的调查（费城，2010年）评估了老年人（n = 675，普查区 = 256）的活动能力（生活空间评估 [LSA]；范围 = 0 - 104）。对2002 - 2010年接受访谈的所有成年人（n = 13,822，普查区 = 374）进行了社会资本评估。通过广义估计方程对个体和邻里层面的特征进行调整，估计了按社会资本三分位数划分的活动能力的平均差异和95%置信区间（CI）。对自评健康、居住安排和种族的交互作用进行了检验。
结果
在对其他邻里特征进行调整后，社会资本与活动能力无关（社会资本最高三分位数与最低三分位数的平均差异 = 0.79，95% CI = [-3.3, 4.8]）。我们未观察到显著的交互作用。在按种族分层的模型中，黑人参与者在高社会资本邻里中的活动能力较高（平均差异 = 7.4，CI = [1.0, 13.7]）。
讨论
社会资本对活动能力的贡献可能不如其他邻里特征大。在活动能力研究中应考虑邻里和个体层面特征之间的交互作用。
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