Psychiatry Investig.  2021 Mar;18(3):225-232. 10.30773/pi.2020.0231.

Reciprocal Prediction between Impulsivity and Problematic Internet Use among North Korean Refugee Youths in South Korea by Gender and Adverse Childhood Experience

Affiliations
  • 1Department of Research Planning, Mental Health Research Institute, National Center for Mental Health, Seoul, Republic of Korea
  • 2Department of Mental Health Services, National Center for Mental Health, Seoul, Republic of Korea

Abstract


Objective
North Korean refugee youths are at higher risk of developing a wide array of psychosocial sequelae, including increased impulsivity and problematic internet use. We aimed to identify reciprocal temporal relationships by performing autoregressive cross-lagged modeling and to examine how these relations differ by gender and adverse childhood experience.
Methods
We used the follow-up data of 108 North Korean refugee youths in South Korea over a 1-year period. The Barratt Impulsivity Scale-Brief and Young’s Internet Addiction Test were used to assess impulsivity and problematic internet use, respectively.
Results
Autoregressive effects were significant across all groups, indicating that impulsivity and problematic internet use were stable across time; however, prospective prediction of problematic internet use from impulsivity was not significant across all groups. Problematic internet use at baseline positively predicted impulsivity at after 1 year of follow up in only males and individuals with adverse childhood experience.
Conclusion
Our findings suggest that the negative effect of problematic internet use (i.e., increased impulsivity) among North Korean refugee youths may be more profound in males and those with adverse childhood experience. We present possible explanations for these findings and discuss the implications for targeted interventions.

Keyword

North Korean refugee youth, Internet addiction, Impulsivity, Gender difference, Adverse childhood experience, Autoregressive cross-lagged modeling
Full Text Links
  • PI
Actions
Cited
CITED
export Copy
Close
Share
  • Twitter
  • Facebook
Similar articles
Copyright © 2021 by Korean Association of Medical Journal Editors. All rights reserved.     E-mail: koreamed@kamje.or.kr