Guerreiro João, Schulze Laura, Garcia I Tormo Albert, Henwood Amanda J, Schneider Luc, Krob Elise, Salvilla Sarah, Chan Kelly M Y, Deedat Sarah, Matic Aleksandar
R&D, Koa Health, Barcelona, Spain.
Department of Management, LSE, London, UK.
Nat Sci Sleep. 2024 Sep 4;16:1327-1337. doi: 10.2147/NSS.S467842. eCollection 2024.
Sleep, an intrinsic aspect of human life, is experienced by individuals differently which may be influenced by personality traits and characteristics. Exploring how these traits influence behaviors and sleep routines could be used to inform more personalized and effective interventions to promote better sleep. Our objective was to summarize the existing literature on the relationship between personality traits and sleep patterns through a systematic review. An abstract and keyword search was conducted in PsycINFO, Cochrane and PubMed, collecting relevant literature, published between January 1980 and June 2024. A total of 1713 records were found, of which 18 studies were analyzed in the descriptive synthesis. Relevant studies covered populations in 11 different countries, Australia, China, Estonia, Finland, Germany, Italy, Japan, Poland, Turkey, the United Kingdom, and the United States, comprising a total of 58,812 subjects. All studies reported an association between a sleep pattern with at least one of the Big Five personality traits (agreeableness, conscientiousness, extraversion, neuroticism, openness to experience). Ten studies found associations between personality and sleep quality, all of which reported a link between neuroticism and sleep quality (effect sizes 0.183-0.40). Five studies found an association between conscientiousness and morningness (effect sizes 0.16-0.35). Other sleep patterns linked to personality traits included sleep duration, nightmare frequency and distress, sleep deficiency, sleep continuity, insomnia severity and sleep problems, sleep hygiene, sleep latency and daytime sleepiness. This novel systematic review confirms that sleep and personality traits are related, suggesting that those traits should be considered when trying to understand or change one's sleep behavior.
睡眠是人类生活的一个内在方面，每个人的体验都有所不同，这可能会受到人格特质和特征的影响。探索这些特质如何影响行为和睡眠习惯，可用于为促进更好睡眠的更个性化、更有效的干预措施提供依据。我们的目标是通过系统综述总结关于人格特质与睡眠模式之间关系的现有文献。在PsycINFO、Cochrane和PubMed数据库中进行了摘要和关键词搜索，收集1980年1月至2024年6月期间发表的相关文献。共找到1713条记录，其中18项研究在描述性综合分析中进行了分析。相关研究涵盖了11个不同国家的人群，包括澳大利亚、中国、爱沙尼亚、芬兰、德国、意大利、日本、波兰、土耳其、英国和美国，共有58812名受试者。所有研究均报告了睡眠模式与大五人格特质（宜人性、尽责性、外向性、神经质、开放性）中至少一项之间的关联。十项研究发现了人格与睡眠质量之间的关联，所有这些研究均报告了神经质与睡眠质量之间的联系（效应大小为0.183 - 0.40）。五项研究发现尽责性与晨型偏好之间存在关联（效应大小为0.16 - 0.35）。与人格特质相关的其他睡眠模式包括睡眠时间、噩梦频率和困扰、睡眠不足、睡眠连续性、失眠严重程度和睡眠问题、睡眠卫生、入睡潜伏期和日间嗜睡。这项新颖的系统综述证实睡眠与人格特质相关，这表明在试图理解或改变一个人的睡眠行为时应考虑这些特质。
