Cardiovascular intraindividual variability in later life: The influence of social connectedness and positive emotions
Cardiovascular intraindividual variability in later life: The influence of social connectedness and positive emotions
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DOI：
10.1037/0882-7974.20.3.476
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发表时间：
2005-09-01
影响因子：
3.7
通讯作者：
Allaire, JC
中科院分区：
文献类型：
--
作者：
Ong, AD;Allaire, JC
健康的正常血压的男性和女性（N = 33）接受了为期60天的情绪和心血管功能日记评估。通过问卷调查测量社会联系和情绪的个体差异，并连续60天每天评估积极情绪、消极情绪、收缩压（SBP）和舒张压（DBP）。结果证实，积极情绪对心血管的破坏作用主要是在消极情绪唤醒的背景下表现出来的。积极情绪和心血管疾病之间的日常联系与社会联系的个体差异有关。在控制情绪水平的个体差异后，多水平回归分析表明，社会联系可以预测积极情绪的延长、收缩压和舒张压反应的减弱以及从日常消极情绪状态中更快地恢复收缩压。
Healthy normotensive men and women (N = 33) underwent a 60-day diary assessment of emotions and cardiovascular functioning. Individual differences in social connectedness and mood were measured in questionnaires, and positive emotions, negative emotions, systolic blood pressure (SBP), and diastolic blood pressure (DBP) were assessed daily for 60 consecutive days. Results confirmed that the cardiovascular undoing effect of positive emotions is evident primarily in the context of negative emotional arousal. The daily associations between positive emotions and cardiovascular outcomes were linked to individual differences in social connectedness. Controlling for individual differences in mood levels, multilevel regression analyses showed that social connectedness predicted extended positive emotion, diminished SBP and DBP reactivity, and more rapid SBP recovery from daily negative emotional states.