Views on aging and emotional benefits of physical activity: Effects of an exercise intervention in older women
Views on aging and emotional benefits of physical activity: Effects of an exercise intervention in older women
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DOI：
10.1016/j.psychsport.2011.11.001
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发表时间：
2012-03-01
影响因子：
3.4
通讯作者：
Heuser, Isabella
中科院分区：
文献类型：
--
作者：
Klusmann, Verena;Evers, Andrea;Heuser, Isabella
目的：这项干预研究评估了老年人对自身衰老和直接接近体育活动动机的看法的影响。设计：247名年龄在70-93岁的健康女性被随机分为运动课程（n = 86），积极（n = 85），或被动控制组（n = 76），为期6个月的参与柏林，德国。活动干预（3 × 1.5小时/周）进行了使用标准化manuals.Method：组间差异的变化，对老龄化和直接的方法的意见进行了评估，协方差分析调整基线。直接的方法之间的中介作用的锻炼参与和老龄化的看法进行了测试与基于竞争的自举。与主动和被动对照组相比，更高的直接方法，F（2，226）= 6.97，p = 0.001，更少的老化不满，F（2，225）= 5.39，p = 0.005，运动组在6个月后进行观察。运动通过直接途径对老年不满意感产生间接的有益影响，B =-0.31，95%CI = 0.68 ~-0.05。结论：70岁以上老年妇女参加运动增加了直接途径动机，从而降低了老年不满意感。这表明，运动有可能克服主观的年龄歧视偏见。(C)2011爱思唯尔有限公司版权所有。
Objectives: This intervention study evaluated the effects of exercise in old age on views on one's own aging and on direct approach motivation for physical activity. It further examined the mechanism between these variables.Design: Two hundred forty-seven healthy women aged 70-93 years were randomized to an exercise course (n = 86), an active (n = 85), or a passive control group (n = 76) for a 6-month participation in Berlin, Germany. Activity interventions (3 x 1.5 h/wk) were conducted using standardized manuals.Method: Group differences in changes of views on aging and direct approach were evaluated by analyses of covariance adjusted for baseline. A mediating effect of direct approach between exercise participation and views on aging was tested with percentile-based bootstrapping.Results: In contrast to both the active and the passive control groups, higher direct approach, F(2, 226) = 6.97, p = .001, and less aging dissatisfaction, F(2, 225) = 5.39, p = .005, were observed in the exercise group after 6 months. Exercise had an indirect beneficial effect on aging dissatisfaction through direct approach, B = -0.31, 95% CI = 0.68 to -0.05.Conclusion: In women above 70 years, exercise participation increases direct approach motivation which in turn leads to lower aging dissatisfaction. This shows that exercise holds the potential to overcome subjective ageist bias. (C) 2011 Elsevier Ltd. All rights reserved.