Ong Anthony D, Allaire Jason C
Department of Psychology, University of Notre Dame, Notre Dame, IN 46556, USA.
Psychol Aging. 2005 Sep;20(3):476-85. doi: 10.1037/0882-7974.20.3.476.
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.
33名血压正常的健康男性和女性参与了一项为期60天的情绪与心血管功能日记评估。通过问卷调查来衡量社交联系和情绪方面的个体差异，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缓解作用主要在消极情绪唤起的背景下才明显。积极情绪与心血管结果之间的日常关联与社交联系方面的个体差异有关。在控制情绪水平的个体差异后，多层次回归分析表明，社交联系预示着积极情绪的延长、SBP和DBP反应性的降低，以及SBP从日常消极情绪状态中更快恢复。
