Ezenwa Miriam O, Fleming Michael F
College of Nursing, University of Illinois at Chicago.
J Health Dispar Res Pract. 2012;5(3):12-26.
This descriptive, cross-sectional, secondary data analysis was conducted to examine racial disparities in pain management of primary care patients with chronic nonmalignant pain using chronic opioid therapy. Data from 891 patients, including 201 African Americans and 691 Caucasians were used to test an explanatory model for these disparities. We predicted that: (1) African American patients would report worse pain management and poor quality of life (QOL) than Caucasians; (2) the association between race and pain management would be mediated by perceived discrimination relating to hopelessness; and (3) poor pain management would negatively affect QOL. Results revealed significant differences between African Americans and Caucasians on pain management and QOL, with African Americans faring worse. The proposed mediational model, which included race, perceived discrimination, hopelessness, and pain management was supported: (1) African Americans compared to Caucasians had higher perceived discrimination, (2) perceived discrimination was positively associated with hopelessness, and (3) higher hopelessness was associated with worse pain management. Further, pain management predicted QOL. This is the first study in which an explanatory model for the racial disparities in pain management of primary care patients with chronic nonmalignant pain was examined. Perceived discrimination and hopelessness were implicated as explanatory factors for the disparities.
本研究采用描述性横断面二次数据分析方法,旨在探讨使用慢性阿片类药物治疗的慢性非恶性疼痛初级护理患者在疼痛管理方面的种族差异。研究使用了891名患者的数据,其中包括201名非裔美国人和691名白种人,以检验这些差异的解释模型。我们预测:(1)非裔美国患者的疼痛管理和生活质量(QOL)报告将比白种人更差;(2)种族与疼痛管理之间的关联将由与绝望相关的感知歧视介导;(3)疼痛管理不善将对生活质量产生负面影响。结果显示,非裔美国人和白种人在疼痛管理和生活质量方面存在显著差异,非裔美国人的情况更糟。所提出的中介模型,包括种族、感知歧视、绝望和疼痛管理,得到了支持:(1)与白种人相比,非裔美国人有更高的感知歧视;(2)感知歧视与绝望呈正相关;(3)更高的绝望与更差的疼痛管理相关。此外,疼痛管理可预测生活质量。这是第一项对慢性非恶性疼痛初级护理患者疼痛管理中的种族差异解释模型进行检验的研究。感知歧视和绝望被认为是这些差异的解释因素。