以SEM驗證戲劇型及自戀型人格特質對問題性網路使用之影響

Abstract

網路成癮發展至今有近 30 年的歷史，從物質成癮與行為成癮這類心理疾病觀點出發的理論在現今社會網路普及的環境下仍存在不少爭議，問題性網路使用一詞用以了解網路成癮不是一種心理疾病的觀點，強調網路使用造成的問題可以是其他因素之下的共病現象，或是網路可作為病態表達的平台在這背景下被提出。而在網路社交媒體被普遍使用的環境下，具有戲劇型及自戀型人格特質的個體會使用網路社交媒體作為獲取關注及展現自我的平台，過度透過網路尋求認同的過程將會增加現實中的社交不適應性，最終導致問題性網路使用的發生。本研究為了探討人格特質如何影響一般性的問題性網路使用，將會戲劇型以及自戀型人格特質作為危險因子，以社交媒體使用動機作為中介變項，並透過結構方程模型（SEM）進行分析。根據網路問卷收集302分資料進行分析後發現，（1）戲劇型人格特質在模型路徑中直接影響問題性網路使用之效果顯著，但自戀型人格特質的直接效果不顯著且不符合理論假設。（2）社交媒體使用動機作為中介變項，間接影響問題性網路使用之效果顯著。

Over the past 30 years, the theories based on the perspective of substance addiction and behavioural addiction, which are psychological disorders, still face debates in the context of widespread internet usage in today's society. The term "problematic internet use" has been introduced to emphasize that the issues caused by internet use can be comorbid with other factors or that the internet can serve as a platform for pathological expressions. In the environment where social media on the internet is widely used, individuals with histrionic and narcissistic personality traits may use social media as a platform to seek attention and showcase themselves. The process of over-seeking for recognition through internet will increase social discomfort in reality, which will ultimately lead to occurrence of problematic internet use. This study aims to investigate how personality traits influence general problematic internet use. Histrionic and narcissistic personality traits were used as risk factors, with social media use motivations as a mediating variable, and the analysis will be conducted using SEM. Based on the analysis of the 302 data collected through the online questionnaire revealed that (1) histrionic personality trait had a significant direct effect on problematic internet use in the model pathway, but the direct effect of narcissistic personality trait was not significant and did not fit the hypothesis. (2) The effect of social media use motivation as a mediating variable indirectly influenced problematic internet use.