Intraindividual Change and Variability in Daily Stress Processes: Findings From Two Measurement-Burst Diary Studies
Intraindividual Change and Variability in Daily Stress Processes: Findings From Two Measurement-Burst Diary Studies
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DOI：
10.1037/a0017925
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发表时间：
2009-12-01
影响因子：
3.7
通讯作者：
Stawski, Robert S.
中科院分区：
文献类型：
--
作者：
Sliwinski, Martin J.;Almeida, David M.;Stawski, Robert S.
几乎没有关于衰老相关的负面事件情绪反应变化的纵向信息。在这篇文章中。我们利用两项测量突发每日日记研究的数据，检验了日常压力和负面情绪在个人内部的耦合中的个体内变化和变异性。出现了三个主要发现。首先，对日常压力的平均反应性在纵向上增加，这种增加在大多数成年人的一生中都是明显的。第二，个体对日常压力的情绪反应表现出长期的时间稳定性，但这种稳定性在中年时最大，在老年时下降。第三，对日常压力的反应在人内(跨时间)有可靠的变化，个人在前一个月报告高水平的全球受试者压力时表现出更高的反应水平。综上所述，目前的结果强调了建模动态心理社会和衰老过程的重要性，这些过程在不同的时间尺度上运行，以理解日常应激过程中与年龄相关的变化。
There is little longitudinal information on aging-related changes in emotional responses to negative events. In the present article. we examined intraindividual change and variability in the within-person coupling of daily stress and negative affect using data from 2 measurement-burst daily diary studies. Three main findings emerged. First, average reactivity to daily stress increased longitudinally, and this increase was evident across most of the adult lifespan. Second, individual differences in emotional reactivity to daily stress exhibited long-term temporal stability, but this stability was greatest in midlife and decreased in old age. Third, reactivity to daily stress varied reliably within-persons (across-time), with individuals exhibiting higher levels of reactivity during times when reporting high levels of global subject stress in the previous month. Taken together, the present results emphasize the importance of modeling dynamic psychosocial and aging processes that operate across different time scales for understanding age-related changes in daily stress processes.