School of Behavioral and Brain Sciences, University of Texas at Dallas.
Department of Psychology, Columbia University.
Cultur Divers Ethnic Minor Psychol. 2018 Jul;24(3):303-318. doi: 10.1037/cdp0000185. Epub 2018 May 24.
Anger expression is assumed to have mostly negative health effects. Yet, evidence is mixed on how anger expression influences African Americans' cardiovascular health. The present research aimed to clarify this link by examining moderating effects of chronic discrimination on the relationship between anger expression and cardiovascular risk among African Americans in experimental (Study 1) and epidemiological (Study 2) studies.
Study 1 examined how African Americans' trait anger expression was linked to (a) physiologic reactivity to acute social rejection during an interracial encounter (Session 1); and (b) total/HDL cholesterol assessed two months later (Session 2). Study 2 examined the relationship between anger expression and total/HDL cholesterol with a larger sample of African Americans from the Midlife in the United States (MIDUS) survey. Both studies examined perceptions of chronic discrimination as a moderator of the relationships between anger expression and biological responses.
In Study 1 higher anger expression was associated with quicker cortisol recovery and greater testosterone reactivity following outgroup social rejection in Session 1 and lower total/HDL cholesterol in Session 2. Study 2 replicated the relationship between anger expression and lower total/HDL cholesterol and further showed that this relationship was unique to the expressive aspect of anger. Importantly, in both studies, these potentially beneficial effects of anger expression were only evident among individuals with lower perceptions of chronic discrimination.
These findings suggest that anger expression, when coupled with low levels of chronic discrimination, is associated with adaptive patterns of physiologic responses among African Americans. (PsycINFO Database Record
愤怒表达被认为对健康有大多是负面的影响。然而,关于愤怒表达如何影响非裔美国人的心血管健康,证据并不一致。本研究旨在通过在实验研究(研究 1)和流行病学研究(研究 2)中检验慢性歧视的调节作用,来澄清这一联系。研究目的是检验非裔美国人的特质愤怒表达与以下两者之间的关系:(a)在跨种族交往中,急性社会排斥对生理反应的影响(第 1 次会议);(b)两个月后总胆固醇/高密度脂蛋白胆固醇的评估(第 2 次会议)。研究 2 检验了更大样本的美国中年人群(MIDUS)调查中的愤怒表达与总胆固醇/高密度脂蛋白胆固醇之间的关系。这两项研究都将慢性歧视的感知作为愤怒表达与生物反应之间关系的调节因素。
在研究 1 中,较高的愤怒表达与第 1 次会议中,与群体外社会排斥相关的皮质醇恢复更快、睾酮反应更大,以及第 2 次会议中的总胆固醇/高密度脂蛋白胆固醇降低有关。研究 2 复制了愤怒表达与总胆固醇/高密度脂蛋白胆固醇降低之间的关系,进一步表明这种关系仅适用于愤怒的表达方面。重要的是,在这两项研究中,只有当个体对慢性歧视的看法较低时,愤怒表达的这种潜在有益作用才会显现出来。
这些发现表明,当愤怒表达与慢性歧视程度较低相结合时,与非裔美国人的适应性生理反应模式有关。