Center for Empowered Learning and Development With Technology, University of Southern California, Los Angeles.
Division of Infectious Diseases, Children's National Hospital, Washington, DC.
JAMA Psychiatry. 2024 Mar 1;81(3):312-316. doi: 10.1001/jamapsychiatry.2023.4961.
Because of increased suicide rates among Black youth in the past 2 decades, there is a dire need for research on suicidal ideation and risk factors in this population.
To examine the direct and indirect associations between online racial discrimination and suicidal ideation through posttraumatic stress disorder symptoms among Black adolescents living in the US, with consideration of potential differential associations by gender and age.
DESIGN, SETTING, AND PARTICIPANTS: This cross-sectional study used data drawn from the first wave of the National Survey of Critical Digital Literacy. Black adolescents aged 11 to 19 years were selected from a nationally representative probability-based sample. Data were collected from October 2020 to December 2020 and analyzed from August 2021 to October 2021.
Hypotheses of the current study were formulated during research design and grounded in empirical literature. The individual online racial discrimination subscale (Online Victimization Scale), the UCLA Child/Adolescent posttraumatic stress disorder Reaction Index for DSM-5, and an item from the second edition of the Children's Depression Inventory were used to assess constructs. Mediation was assessed through mediation models with path analyses using structural equation modeling.
Among a total 525 participants, 265 were girls (50.5%) and 251 were boys (47.8%); the mean (SD) age was 14.8 (2.5) years. Findings from structural equation modeling analysis indicated that individual online racial discrimination was associated with posttraumatic stress disorder symptoms (β = 0.49, SE = 0.06, P < .001), and posttraumatic stress disorder symptoms were associated with suicidal ideation (β = 0.51, SE = 0.06, P < .001). Posttraumatic stress disorder was identified as a full mediator between online racial discrimination and suicide (β = 0.25, SE = 0.04, P < .001). No differences by gender or age were found. Furthermore, no significant direct association between online racial discrimination and suicidal ideation was found.
This study found an association between individual online racial discrimination and posttraumatic stress disorder symptoms and between posttraumatic stress disorder symptoms and suicidal ideation. These risk factors are important to consider in continuing studies of the cause of suicidal ideation for Black adolescents in the US.
由于过去 20 年来黑人青年的自杀率上升,因此迫切需要对这一人群的自杀意念和风险因素进行研究。
通过美国黑人青少年创伤后应激障碍症状,研究网络种族歧视与自杀意念之间的直接和间接关联,同时考虑到性别和年龄的潜在差异关联。
设计、地点和参与者:这是一项使用来自全国关键数字素养调查第一波数据的横断面研究。从全国代表性的基于概率的样本中选择了 11 至 19 岁的黑人青少年。数据收集于 2020 年 10 月至 12 月,于 2021 年 8 月至 10 月进行分析。
本研究的假设是在研究设计过程中提出的,并基于实证文献。个体在线种族歧视子量表(在线受害量表)、UCLA 儿童/青少年创伤后应激障碍反应指数 DSM-5 以及第二版儿童抑郁量表中的一个项目用于评估结构。通过结构方程模型中的路径分析评估中介作用。
在 525 名参与者中,有 265 名女孩(50.5%)和 251 名男孩(47.8%);平均(SD)年龄为 14.8(2.5)岁。结构方程模型分析的结果表明,个体在线种族歧视与创伤后应激障碍症状相关(β=0.49,SE=0.06,P<.001),创伤后应激障碍症状与自杀意念相关(β=0.51,SE=0.06,P<.001)。创伤后应激障碍被确定为在线种族歧视与自杀之间的完全中介(β=0.25,SE=0.04,P<.001)。没有发现性别或年龄的差异。此外,在线种族歧视与自杀意念之间没有显著的直接关联。
本研究发现个体在线种族歧视与创伤后应激障碍症状之间以及创伤后应激障碍症状与自杀意念之间存在关联。这些风险因素对于继续研究美国黑人青少年自杀意念的原因很重要。