Hong Wei, Liu Ru-De, Ding Yi, Sheng Xiaotian, Zhen Rui
Beijing Key Laboratory of Applied Experimental Psychology, National Demonstration Center for Experimental Psychology Education (Beijing Normal University), Faculty of Psychology, Beijing Normal University, Beijing 100875, China.
Beijing Key Laboratory of Applied Experimental Psychology, National Demonstration Center for Experimental Psychology Education (Beijing Normal University), Faculty of Psychology, Beijing Normal University, Beijing 100875, China.
Addict Behav. 2020 Aug;107:106383. doi: 10.1016/j.addbeh.2020.106383. Epub 2020 Mar 5.
Previous studies have reported well-documented findings that mobile phone addiction (MPA) is associated with negative emotion-related consequences; however, sporadic research has investigated the associations between MPA and cognitive outcomes related to daily cognitive functioning. Sleep duration, sleep quality, and trait self-regulation are thought to be linked to this association. The present study aimed to examine the mediating roles of sleep duration and quality and the moderating role of trait self-regulation between MPA and daily cognitive failures. A total of 1721 secondary school students were recruited to complete four self-reported questionnaires. The model results indicated that sleep quality (but not sleep duration) partially mediated the association between MPA and daily cognitive failures, and high levels of trait self-regulation could attenuate the potential impact of MPA on daily cognitive failures through sleep quality. Overall, these findings address the issue of how and when MPA is linked with cognitive performance in daily life, which can advance a better understanding of the negative consequences induced by MPA. Limitations and implications are discussed.
先前的研究已经报告了充分记录的结果，即手机成瘾（MPA）与负面情绪相关的后果有关；然而，零星的研究调查了MPA与日常认知功能相关的认知结果之间的关联。睡眠时间、睡眠质量和特质自我调节被认为与这种关联有关。本研究旨在检验睡眠时间和质量的中介作用以及特质自我调节在MPA与日常认知失误之间的调节作用。总共招募了1721名中学生来完成四份自我报告问卷。模型结果表明，睡眠质量（而非睡眠时间）部分中介了MPA与日常认知失误之间的关联，并且高水平的特质自我调节可以通过睡眠质量减弱MPA对日常认知失误的潜在影响。总体而言，这些发现解决了MPA如何以及何时与日常生活中的认知表现相关联的问题，这有助于更好地理解MPA所引发的负面后果。讨论了研究的局限性和意义。
