Shifts Toward Morningness During Behavioral Sleep Interventions Are Associated With Improvements in Depression, Positive Affect, and Sleep Quality.
Shifts Toward Morningness During Behavioral Sleep Interventions Are Associated With Improvements in Depression, Positive Affect, and Sleep Quality.
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DOI：
10.1080/15402002.2015.1048452
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发表时间：
2016-11
影响因子：
3.1
通讯作者：
Germain A
中科院分区：
文献类型：
--
作者：
Hasler BP;Buysse DJ;Germain A
早晨-晚上（Morningness-eveningness，M-E）通常被认为是一个类似特质的结构。然而，M-E可能与昼夜节律和/或稳态过程的变化一致地发生变化。我们在三项采用行为或药物睡眠治疗的研究中检查了M-E的变化。所有三个样本的基线/治疗后M-E评分均高度相关。在接受行为干预的睡眠障碍退伍军人中，M-E表现出小而系统的变化。在两项药理学研究（分别为睡眠障碍的退伍军人和原发性失眠的成年人）中未观察到系统性M-E变化。在行为研究中，M-E的变化与抑郁、积极情绪和睡眠质量的变化相关。在成人失眠组中，M-E的变化也与积极情感的变化相关。M-E似乎表现出状态的方面，除了特质的方面。
Morningness-eveningness (M-E) is typically considered to be a trait-like construct. However, M-E could plausibly shift in concert with changes in circadian and/or homeostatic processes. We examined M-E changes across three studies employing behavioral or pharmacological sleep treatments. Baseline/post-treatment M-E scores were strongly correlated across all three samples. M-E showed small, but systematic changes towards morningness in sleep-disturbed military veterans receiving behavioral interventions. No systematic M-E changes were observed in the two pharmacological studies (sleep-disturbed military veterans and adults with primary insomnia, respectively). In the behavioral study, M-E changes correlated with changes in depression, positive affect, and sleep quality. M-E changes also correlated with changes in positive affect in the adult insomnia group. M-E appears to exhibit state-like aspects in addition to trait-like aspects.