Zamani Elahe, Akbari Mehdi, Mohammadkhani Shahram, Riskind John H, Drake Christopher L, Palagini Laura
Department of Clinical Psychology, Kharazmi University, Tehran, Iran.
Department of Clinical Psychology, Faculty of Psychology and Education, Kharazmi University, Tehran, Iran.
Behav Sleep Med. 2022 Jan-Feb;20(1):74-89. doi: 10.1080/15402002.2021.1888730. Epub 2021 Feb 22.
Poor sleep quality is associated with a broad range of psychopathology and is a common problem among college students. This study aimed to investigate the mediating role of metacognitive beliefs related to sleep, emotion regulation and a negative cognitive style related to anxiety (looming cognitive style) in the relation between neuroticism and reported sleep quality.
Participants were 343 undergraduates from three universities in Tehran (56.3% females, Mean age = 22.01 ± 2.74 years).
Data were gathered with a questionnaire packet that included the Pittsburgh Sleep Quality Index (PSQI), Metacognitions Questionnaire-Insomnia (MCQ-I), Emotion Regulation Questionnaire (ERQ), Looming Maladaptive Style Questionnaire (LMSQ) and Neuroticism subscale of NEO-PI-R.
Structural equation modeling analyses supported a proposed model (R = 37%) which proposed that neuroticism both directly and indirectly linked to reported sleep quality through metacognitions related to sleep, cognitive reappraisal and looming cognitive style (χ2 = 1194.87, < .001; CFI = 0.93, NFI = 0.90, RMSEA = 0.065, GFI = 0.92, SRMR = 0.069, IFI = 0.93).
The results provide evidence for the impact of neuroticism on reported sleep quality through metacognitive, cognitive and emotional factors. The result suggest that special attention should be paid to these factors in the treatment and psychopathology of sleep quality.
睡眠质量差与广泛的精神病理学相关，是大学生中的常见问题。本研究旨在探讨与睡眠相关的元认知信念、情绪调节以及与焦虑相关的消极认知风格（迫近认知风格）在神经质与报告的睡眠质量之间关系中的中介作用。
参与者为来自德黑兰三所大学的343名本科生（56.3%为女性，平均年龄 = 22.01 ± 2.74岁）。
通过一套问卷收集数据，该问卷包括匹兹堡睡眠质量指数（PSQI）、失眠元认知问卷（MCQ-I）、情绪调节问卷（ERQ）、迫近适应不良风格问卷（LMSQ）和NEO-PI-R的神经质分量表。
结构方程模型分析支持了一个提出的模型（R = 37%），该模型提出神经质通过与睡眠相关的元认知、认知重评和迫近认知风格直接和间接地与报告的睡眠质量相关（χ2 = 1194.87，p <.001；CFI = 0.93，NFI = 0.90，RMSEA = 0.065，GFI = 0.92，SRMR = 0.069，IFI = 0.93）。
结果为神经质通过元认知、认知和情感因素对报告的睡眠质量产生影响提供了证据。结果表明，在睡眠质量的治疗和精神病理学中应特别关注这些因素。
