Bidirectional Links Between Social Rejection and Sleep
Bidirectional Links Between Social Rejection and Sleep
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DOI：
10.1097/psy.0000000000000669
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发表时间：
2019-10-01
影响因子：
3.3
通讯作者：
Prather, Aric A.
中科院分区：
文献类型：
--
作者：
Gordon, Amie M.;Del Rosario, Kareena;Prather, Aric A.
目的本研究旨在探讨社会排斥与睡眠不良之间的双向联系，睡眠不良是一种普遍存在且日益成为问题的健康行为。方法在研究1中，43名受试者在第1晚临睡前完成了一个中性任务，在第2晚完成了一个社会拒绝任务。客观和主观的睡眠，注射后的影响，和生理反应进行了测量。在第二项研究中，338名参与者在来到实验室之前报告了典型的睡眠质量，在那里他们从陌生人那里得到了社会拒绝或社会接受的反馈。在整个过程中测量生理和情感反应。结果在研究1中，与基线相比，社交拒绝后，参与者上床时间更长（M [SD] = 38.06 [48.56] vs 11.18 [15.52]，t（42）= 3.86，p < .001），睡眠时间更短（6：46 [1：27] vs 7：19 [1：38]，t（41）= 2.92，p = .006）。特征反刍调节了这些影响，高反刍动物在注射后睡觉时间最长（t（38）= 2.90，p = .006）。在这两项研究中，都有（不一致的）证据表明睡眠会影响对拒绝的反应：一些睡眠指标预测了研究1中拒绝任务期间的生理反应，以及研究2中社交拒绝后更大的负面影响。结论这些研究提供的证据表明，社会拒绝可能会影响睡眠结果，特别是对特质反刍者，睡眠不佳反过来可能会加剧社会拒绝的情感反应。考虑到混合结果、样本量小且无活性对照条件，需要开展更多工作来确认和建立这些结果。
Objective This set of studies examines the bidirectional links between social rejection and poor sleep, a ubiquitous and increasingly problematic health behavior. Methods In study 1, a multiday field experiment, 43 participants completed a neutral task just before sleep on night 1 and a social rejection task on night 2. Objective and subjective sleep, postrejection affect, and physiological responses were measured. In study 2, 338 participants reported typical sleep quality before coming to the laboratory where they received social rejection or social acceptance feedback from a stranger. Physiological and affective responses were measured throughout the session. Results In study 1, after social rejection, participants took longer going to bed (M [SD] = 38.06 [48.56] versus 11.18 [15.52], t(42) = 3.86, p < .001) and had shorter sleep durations (6:46 [1:27] versus 7:19 [1:38], t(41) = 2.92, p = .006) compared with the baseline night. Trait rumination moderated these effects, with high ruminators taking the longest to go to bed postrejection (t(38) = 2.90, p = .006). In both studies, there was (inconsistent) evidence that sleep influences reactions to rejection: some sleep measures predicted physiological reactivity during the rejection task in study 1 and greater negative affect after social rejection in study 2. Conclusions These studies provide evidence that social rejection may affect sleep outcomes, particularly for trait ruminators, and poor sleep in turn may exacerbate affective responses to social rejection. Given the mixed findings, small sample size, and no active control condition, more work is needed to confirm and build on these findings.