Neighborhood satisfaction, functional limitations, and self-efficacy influences on physical activity in older women.
Neighborhood satisfaction, functional limitations, and self-efficacy influences on physical activity in older women.
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DOI：
10.1186/1479-5868-5-13
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发表时间：
2008-02-27
期刊：
影响因子：
--
通讯作者：
Motl RW
中科院分区：
文献类型：
--
作者：
Morris KS;McAuley E;Motl RW
老年人对环境和功能状态的感知与身体活动有关。然而，随着时间的推移，人们对这些关联知之甚少，对于这种关系的可能中介者更是知之甚少。我们研究了 6 个月内老年女性样本中邻里满意度、功能限制、自我效能和身体活动所发挥的作用。参与者（N = 137，M 年龄 = 69.6 岁）在基线和 6 个月后完成了邻里满意度、功能限制、自我效能和身体活动的测量。分析表明，邻里满意度和功能限制的变化对自我效能的残余变化有直接影响，并且自我效能的变化与6个月时体力活动的变化相关。我们的研究结果支持身体活动的社会认知模型，其中邻里满意度和功能状态对身体活动的影响部分是由自我效能等中间个体结果介导的。此外，这些发现支持了这样的观点：个人对环境和功能状态的感知可以对自我效能认知以及最终的身体活动行为产生前瞻性影响。
Perceptions of one's environment and functional status have been linked to physical activity in older adults. However, little is known about these associations over time, and even less about the possible mediators of this relationship. We examined the roles played by neighborhood satisfaction, functional limitations, self-efficacy, and physical activity in a sample of older women over a 6-month period. Participants (N = 137, M age = 69.6 years) completed measures of neighborhood satisfaction, functional limitations, self-efficacy, and physical activity at baseline and again 6 months later. Analyses indicated that changes in neighborhood satisfaction and functional limitations had direct effects on residual changes in self-efficacy, and changes in self-efficacy were associated with changes in physical activity at 6 months. Our findings support a social cognitive model of physical activity in which neighborhood satisfaction and functional status effects on physical activity are in part mediated by intermediate individual outcomes such as self-efficacy. Additionally, these findings lend support to the position that individual perceptions of both the environment and functional status can have prospective effects on self-efficacy cognitions and ultimately, physical activity behavior.
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影响因子：
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作者：
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通讯作者：
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DOI：
10.1080/10705519909540118
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发表时间：
2004-04-01
影响因子：
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