Publication Type
Journal Article
Version
submittedVersion
Publication Date
7-2021
Abstract
Rumination has consistently been found to predict excessive smartphone use. However, a paucity of research has examined the mechanism that underlies this relation. Drawing on relevant theoretical accounts, we examined whether specific coping functions that can be fulfilled through smartphones—i.e., mental disengagement, problem-focused, and socioemotional coping—mediate, in parallel, the positive link between rumination and smartphone use. Using latent growth curve and structural equation modeling (N = 217), we found that only mental disengagement fully mediated the link between rumination and the intercept (i.e., initial baseline levels) of smartphone use, which was objectively quantified using screen time monitoring applications installed on smartphones. In addition, although rumination directly predicted the slope (i.e., longitudinal changes) of smartphone use, the indirect effects of rumination on the slope via the three coping functions did not reach significance. Our findings highlight the importance of a specific coping function—i.e., mental disengagement—via smartphones in explaining the complex relation between rumination and smartphone overuse. Further, our study underscores several methodological advances in studying smartphone use.
Keywords
objective smartphone use, rumination, mental disengagement, smartphone coping, latent growth curve
Discipline
Communication Technology and New Media | Personality and Social Contexts | Social Psychology
Research Areas
Psychology
Publication
Computers in Human Behavior
Volume
120
First Page
1
Last Page
11
ISSN
0747-5632
Identifier
10.1016/j.chb.2021.106757
Publisher
Elsevier
Citation
KHOO, Shi Ann Shuna, & YANG, Hwajin.(2021). Mental disengagement mediates the effect of rumination on smartphone use: A latent growth curve analysis. Computers in Human Behavior, 120, 1-11.
Available at: https://ink.library.smu.edu.sg/soss_research/3594
Copyright Owner and License
Authors
Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial-No Derivative Works 4.0 International License.
Additional URL
https://doi.org/10.1016/j.chb.2021.106757
Included in
Communication Technology and New Media Commons, Personality and Social Contexts Commons, Social Psychology Commons