Temporal and contemporaneous network structures of affect and physical activity in emotional disorders
Temporal and contemporaneous network structures of affect and physical activity in emotional disorders
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DOI：
10.1016/j.jad.2022.07.061
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发表时间：
2022-08-05
影响因子：
6.6
通讯作者：
Hofmann, Stefan G.
中科院分区：
文献类型：
--
作者：
Curtiss, Joshua E.;Pinaire, Megan;Hofmann, Stefan G.
背景资料：高负性情感，低正性情感，和有限的体力活动在精神病理学中占有突出地位，但对情感和体力活动在情绪障碍中的相互关系知之甚少。本文将生态瞬时评价数据与网络方法相结合，考察了积极情感、消极情感、和基于智能手机的估计身体活动在34名参与者与焦虑和抑郁症超过2周的时间。结果：在同期网络中，积极影响节点比消极影响节点表现出更大的整体强度中心性。时间网络显示，负面情绪节点“悲伤”具有最大的外强度中心性。此外，身体活动是无关的影响节点的时间或contemporaneous network.Conclusions：而积极的影响起着更大的作用，在同期的经验的情绪，消极的影响有助于更好地为未来的情感状态。
Background: High negative affect, low positive affect, and limited physical activity figure prominently in psy-chopathology, but little is known about the interrelatedness of affect and physical activity in emotional disorders.Methods: We combined ecological momentary assessment data with a network approach to examine the dynamic relations among positive affect, negative affect, and smartphone-based estimates of physical activity in 34 participants with anxiety and depressive disorders over a 2-week period.Results: In the contemporaneous networks, the positive affect nodes exhibited greater overall strength centrality than negative affect nodes. The temporal networks indicated that the negative affect node 'sadness' exhibited the greatest out-strength centrality. Furthermore, physical activity was unconnected to the affect nodes in either the temporal or contemporaneous networks.Conclusions: Whereas positive affect plays a greater role in the contemporaneous experience of emotions, negative affect contributes more so to future affective states.