Cited by 230Impact of Technology on AdolescentsSexuality, Behavior, and TechnologyChild Development and Digital Technology

Relationship between anxiety, depression, sex, obesity, and internet addiction in Chinese adolescents: A short-term longitudinal study

Li, Guangming, Hou, Guiyun, Yang, Dong, Jian, Hu, Wang, Weijun·2019·Addictive Behaviors

Abstract

Associations between anxiety, depression and adolescent Internet addiction have been well documented in the literature; however, few published studies have examined these relationships considering the developmental trajectory courses of adolescent Internet addiction as well as the individual differences over time. Using a sample of 1545 Chinese adolescents and 3 waves of data over six months, we examined the longitudinal associations between anxiety and depression and Internet addiction, considering sex and obesity. We used latent growth curve modeling (LGCM) to examine the overall conditions of Internet addiction, and latent class growth modeling (LCGM) to determine adolescent developmental membership for Internet addiction. Both unconditional and conditional models were performed. Anxiety and depression were analyzed as time-varying variables, and sex and obesity as time-invariants in our conditional models. Overall, there was a linear decline in adolescent Internet addiction over the six months. Anxiety and depression positively predicted adolescent Internet addiction. Two developmental trajectory patterns for Internet addiction were determined (i.e., low/declining, high/declining). Anxiety was associated with adolescent Internet addiction for both groups of adolescents, but depression was associated with Internet addiction only for adolescents who followed a low/declining course of Internet addiction. Boys reported a higher mean score of Internet addiction at the initial status than girls, and boys also had a faster, declining rate of change over the six months than girls. Obesity was not a predictor of Internet addiction. The results spoke to the importance of considering mental health problems and sex in any intervention efforts to reduce adolescent Internet addiction. Limitations of the study were discussed.

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Crossref · 10.1016/j.addbeh.2018.12.009

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Authors
Li, G., Hou, G., Yang, D., Jian, H., & Wang, W.
Affiliations
  • South China Normal University (CN)
  • Jiangxi University of Finance and Economics (CN)
  • University at Buffalo, State University of New York (US)
Corresponding author
Wang, Weijun
Venue
Addictive Behaviors
Publisher
Elsevier BV
Published
2019-03
Volume
90
Pages
421-427
ISSN
0306-4603 (ISSN-L)
OpenAlex
W2905551513
Cited by
230
References
49
Citations by year
2026: 15 · 2025: 42 · 2024: 38 · 2023: 39 · 2022: 29 · 2021: 34 · 2020: 20 · 2019: 12 · 2012: 1
FWCI
37.55
Type
journal article
Language
en
Open access
closed
Locations
  • Addictive Behaviors (publishedVersion)
  • PubMed (publishedVersion)
Funders
National Natural Science Foundation of China (31470050)
Topics
  • Social Sciences › Sociology and Political Science › Impact of Technology on Adolescents
  • Social Sciences › Psychology › Clinical Psychology › Sexuality, Behavior, and Technology
  • Social Sciences › Education › Child Development and Digital Technology
Keywords
adolescent internet addiction, anxiety, depression, sex differences, obesity, developmental trajectories, Chinese adolescents, mental health, longitudinal change
MeSH terms
Adolescent, Anxiety Disorders, China, Depressive Disorder, Female, Humans, Longitudinal Studies, Male, Surveys and Questionnaires, Sex Factors, Comorbidity, Behavior, Addictive, Internet, Pediatric Obesity

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