Jiangsu Key Laboratory of Mental Health and Cognitive Science, School of Psychology, Nanjing Normal University, China.
School of Education, Zhaoqing University, China; Department of Human Science and Public Education, Zhuhai Campus of Zunyi Medical University, China.
Int J Psychophysiol. 2020 May;151:35-39. doi: 10.1016/j.ijpsycho.2020.02.011. Epub 2020 Feb 19.
The aim of this study is to examine the association of the combined indices of respiratory sinus arrhythmia at rest (basal RSA) and in response to a mental arithmetic task (RSA reactivity) to internet addiction. Participants included 99 young adults (61 men and 38 women) who reported on their levels of internet addiction. The results indicated that RSA reactivity moderated the association between basal RSA and self-reported internet addiction. This showcased that basal RSA had a negative association with internet addiction for individuals with higher RSA reactivity but had no significant association with internet addiction for those with lower RSA reactivity. These findings help to extend our understanding of the link between the parasympathetic nervous systems activity and internet addiction. Additionally, it underscores the need for the simultaneous consideration of basal RSA and RSA reactivity in future studies.
本研究旨在探讨静息时呼吸窦性心律失常的综合指数（基础 RSA）和对心算任务反应时的综合指数（RSA 反应性）与网络成瘾之间的关系。参与者包括 99 名年轻人（61 名男性和 38 名女性），他们报告了自己的网络成瘾程度。结果表明，RSA 反应性调节了基础 RSA 与自我报告的网络成瘾之间的关联。这表明，对于 RSA 反应性较高的个体，基础 RSA 与网络成瘾呈负相关，但对于 RSA 反应性较低的个体，基础 RSA 与网络成瘾没有显著关联。这些发现有助于我们进一步理解副交感神经系统活动与网络成瘾之间的联系。此外，它强调了在未来的研究中需要同时考虑基础 RSA 和 RSA 反应性。
