Department of Psychology, City University of New York-College of Staten Island, Staten Island, New York.
Department of Psychiatry, Yale School of Medicine, New Haven, Connecticut, USA.
J Trauma Stress. 2021 Oct;34(5):905-916. doi: 10.1002/jts.22741. Epub 2021 Oct 13.
The link between socioeconomic status and posttraumatic stress disorder (PTSD) symptoms is well established. Given that Black women are disproportionately burdened by both poverty and PTSD symptoms, research focusing on these constructs among this population is needed. The current study assessed the association between material hardship (i.e., difficulty meeting basic needs) and PTSD symptoms among 227 low-income Black women in the United States. We explored several potential explanations for the association between poverty and PTSD symptoms (e.g., individuals living in poverty may experience higher levels of trauma exposure; individuals living in poverty may have less access to relevant protective resources, like social support; poverty itself may represent a traumatic stressor). Using robust negative binomial regression, a positive association between material hardship and PTSD symptoms emerged, B = 0.10, p = .009, SMD = 0.08. When trauma exposure was added to the model, it was positively associated with PTSD symptoms, B = 0.18, p < .001, SMD = 0.16, and material hardship remained positively associated with PTSD symptoms, B = 0.10, p =.019, SMD = 0.08. When social support indicators were added to the model, they were not associated with PTSD symptoms; however, material hardship remained significantly associated, B = 0.10, p = .021, SMD = 0.08. In the model with material hardship and trauma exposure, a significant interaction between material hardship and trauma exposure on PTSD symptoms emerged, B = -0.04, p = .027. These results demonstrate the importance of including material hardship in trauma research, assessment, and treatment.
社会经济地位与创伤后应激障碍(PTSD)症状之间存在密切关联。鉴于贫困和 PTSD 症状在黑人女性中负担过重,因此需要针对这一人群开展相关研究,重点关注这些结构。本研究评估了物质困难(即难以满足基本需求)与美国 227 名低收入黑人女性 PTSD 症状之间的关系。我们探讨了几种可能的解释,以说明贫困与 PTSD 症状之间的关系(例如,生活在贫困中的个体可能经历更高水平的创伤暴露;生活在贫困中的个体可能较少获得相关的保护资源,如社会支持;贫困本身可能代表一种创伤性应激源)。使用稳健的负二项回归,物质困难与 PTSD 症状之间呈现正相关,B = 0.10,p =.009,SMD = 0.08。当将创伤暴露纳入模型时,它与 PTSD 症状呈正相关,B = 0.18,p <.001,SMD = 0.16,物质困难与 PTSD 症状仍呈正相关,B = 0.10,p =.019,SMD = 0.08。当将社会支持指标纳入模型时,它们与 PTSD 症状无关;然而,物质困难仍与 PTSD 症状显著相关,B = 0.10,p =.021,SMD = 0.08。在包含物质困难和创伤暴露的模型中,物质困难和创伤暴露对 PTSD 症状的交互作用显著,B = -0.04,p =.027。这些结果表明,在创伤研究、评估和治疗中,纳入物质困难非常重要。