Effects of psychological problems, emotional dysregulation, and self-esteem on problematic Internet use among Korean adolescents

Abstract

The aim of this study was to examine the direct effects of psychological problems and emotional dysregulation and the mediating effect of self-esteem on problematic Internet use (PIU) among adolescents in South Korea. This study was conducted as a secondary analysis with the data from "The 2013 Validation Study of K-Scale as a Diagnostic Tool" by the Korean National Information Society Agency (N = 351). Our structural equation modeling analyses revealed that psychological problems and emotional dysregulation affected PIU by mediating low self-esteem; however, the direct effects of psychological problems and emotional dysregulation were not demonstrated. Thus, this study empirically verified that the cognitive-behavioral model of PIU provides a theoretical framework to describe the pathway to PIU among Korean adolescents. The results suggest that preventing and intervening for PIU should include effective strategies that improve self-esteem for adolescents. (C) 2016 Published by Elsevier Ltd.