Associations of Affective Responses During Free-Living Physical Activity and Future Physical Activity Levels: an Ecological Momentary Assessment Study.
Associations of Affective Responses During Free-Living Physical Activity and Future Physical Activity Levels: an Ecological Momentary Assessment Study.
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DOI：
10.1007/s12529-016-9626-z
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发表时间：
2017-08
影响因子：
2.7
通讯作者：
Dunton G
中科院分区：
文献类型：
--
作者：
Liao Y;Chou CP;Huh J;Leventhal A;Dunton G
身体活动期间的情感反应可能会影响执行未来身体活动行为的动机。然而，身体活动期间的情感反应通常是在受控实验室条件下评估的。目前的研究使用生态瞬时评估 (EMA) 来捕获成年人进行自由生活体力活动期间的情感反应，并确定这些情感反应是否可以预测 6 个月和 12 个月后未来的中度至剧烈体力活动 (MVPA) 水平。在基线时，电子 EMA 调查在 4 天内随机进行，询问当前活动和情感状态（例如快乐、有压力、精力充沛、疲倦）。体育活动期间的情感反应被操作化为同时报告体育活动（例如锻炼或运动）时所报告的积极或消极情感的水平。可获得 82 名成年人的数据。使用加速度计测量未来中度至剧烈体力活动 (MVPA) 的水平，在基线评估后的 6 个月和 12 个月连续佩戴 7 天。 6 个月和 12 个月后，在体育活动中感觉更有活力与每日 MVPA 的分钟数增加有关。仅在 12 个月后，在体育活动期间感受到较少的负面影响与每天参与更多 MVPA 分钟有关。这项研究展示了如何使用 EMA 来捕捉自由生活身体活动期间的情感反应。结果发现，在体力活动期间感觉更有活力、更少消极情绪与未来更多的体力活动相关，这表明积极的情绪益处可能会强化行为。
Affective response during physical activity may influence motivation to perform future physical activity behavior. However, affective response during physical activity is often assessed under controlled laboratory conditions. The current study used ecological momentary assessment (EMA) to capture affective responses during free-living physical activity performed by adults, and determined whether these affective responses predict future moderate-to-vigorous physical activity (MVPA) levels after 6 and 12 months. At baseline, electronic EMA surveys were randomly prompted across 4 days asking about current activities and affective states (e.g., happy, stressed, energetic, tired). Affective response during physical activity was operationalized as the level of positive or negative affect reported when concurrent physical activity (e.g., exercise or sports) was also reported. Data were available for 82 adults. Future levels of moderate-to-vigorous physical activity (MVPA) were measured using accelerometers, worn for seven consecutive days at 6 and 12 months after the baseline assessment. Feeling more energetic during physical activity was associated with performing more minutes of daily MVPA after both 6 and 12 months. Feeling less negative affect during physical activity was associated with engaging in more daily MVPA minutes after 12 months only. This study demonstrated how EMA can be used to capture affective responses during free-living physical activity. Results found that feelings more energetic and less negative during physical activity were associated with more future physical activity, suggesting that positive emotional benefits may reinforce behavior.
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DOI：
10.1097/00005768-200212000-00020
发表时间：
2002-12-01
期刊：
MEDICINE AND SCIENCE IN SPORTS AND EXERCISE
影响因子：
--
作者：
Trost, SG;Owen, N;Brown, W
通讯作者：
Brown, W
影响因子：
3.8
作者：
Dunton, Genevieve Fridlund;Liao, Yue;Intille, Stephen
通讯作者：
Intille, Stephen
影响因子：
4.2
作者：
Gauvin, L;Rejeski, WJ;Norris, JL
通讯作者：
Norris, JL
影响因子：
3.4
作者：
Williams, David M.;Dunsiger, Shlra;Marcus, Bess H.
通讯作者：
Marcus, Bess H.
影响因子：
2.4
作者：
Schneider, Margaret;Dunn, Andrea;Cooper, Daniel
通讯作者：
Cooper, Daniel