Using objective, real-time measures to investigate the effect of actual physical activity on affective States in everyday life differentiating the contexts of working and leisure time in a sample with students
Using objective, real-time measures to investigate the effect of actual physical activity on affective States in everyday life differentiating the contexts of working and leisure time in a sample with students
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DOI：
10.3389/fpsyg.2012.00602
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发表时间：
2013-01-01
影响因子：
3.8
通讯作者：
Kanning, Martina
中科院分区：
文献类型：
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作者：
Kanning, Martina
多项研究表明，体育活动会引起积极的情感反应，减少抑郁情绪。然而，研究和干预主要集中在结构化的活动计划，但很少在日常生活中的实际身体活动（阿帕）。此外，它们很少考虑阿帕发生的背景（例如，工作、休闲）。使用前瞻性实时评估设计（动态评估），我们研究了阿帕对日常生活中实时情感状态（效价、精力充沛的唤醒、平静）的影响，同时控制环境。87名本科生（年龄：M = 24.6; SD = 3.2，女性：54%）参加了这项研究。在24小时内通过加速度计评估阿帕。掌上设备提示受试者大约每45分钟在14小时的白天期间，以评估他们的情感状态和上下文。我们用分层模型（HLM 6.0）分析了人内和人间效应。多层次分析表明，阿帕和上下文影响随后的情感状态。阿帕和上下文的相互作用只预测能量唤醒。国家的影响程度在男性和女性之间没有差异。对男性和女性来说，日常生活中的阿帕对个体的情感状态都有影响。对于效价和平静，它似乎是独立的上下文中发生的阿帕。对于精力充沛的唤醒，男性报告说，有较低的能量感觉和女性报告说，有更多的能量感觉在休闲时间相比，工作的插曲。
Multiple studies suggest that physical activity causes positive affective reactions and reduces depressive mood. However, studies and interventions focused mostly on structured activity programs, but rarely on actual physical activity (aPA) in daily life. Furthermore, they seldom account for the context in which the aPA occur (e.g., work, leisure). Using a prospective, real-time assessment design (ambulatory assessment), we investigated the effects of aPA on affective states (valence, energetic arousal, calmness) in real-time during everyday life while controlling for the context. Eighty-seven undergraduates students (Age: M = 24.6; SD = 3.2, females: 54%) participated in this study. aPA was assessed through accelerometers during 24-h. Palmtop devices prompted subjects approximately every 45 min during a 14-h daytime period to assess their affective states and the context. We analyzed within- and between-person effects with hierarchical modeling (HLM 6.0). Multilevel analyses revealed that both aPA and context influenced subsequent affective states. The interaction of aPA and context did predict energetic arousal only. State levels of affects did not differ between men and women. For both men and women, aPA in everyday life has an effect on individuals affective states. For valence and calmness, it seems to be independent of the context in which the aPA occur. For energetic arousal, men reported to have lower feelings of energy and women reported to have more feelings of energy during leisure time compared to working episodes.