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Published VersionCC BY-NC-ND V4.0, Open Access
Journal article
Longitudinal Insights into the Neurophysiology of Cyberbullying Involvement in Adolescence: A Bayesian Approach Using EEG Spectral Power
Biological Psychology, Vol.196, pp.1-17
2025
PMID: 40158719
Appears in Thompson Institute Research Collection
Abstract
The impact of cyberbullying on mental health is a significant concern among adolescents, yet there is limited research on the neurophysiological markers of cyberbullying. This study aims to address this by exploring whether resting state electroencephalography (EEG) power, among traditional frequency bands (delta, theta, alpha, beta), predicts cyberbullying experiences over time. Participants (N=167 with n=904 datapoints; aged 12.0-17.9 years) completed EEG and other assessments at 4 monthly-intervals for five years. Results revealed several associations between EEG power across brain regions and various cyberbullying roles. Key findings include a decrease in EEG power across all frequency bands over time across the entire sample, aligning with typical developmental patterns. However, in early adolescence, cyberbully-victims exhibited lower delta power compared to other groups, which may suggest heightened emotional reactivity. Conversely, later in adolescence there were decreases in delta power among cyberbullies, potentially reflective an adaptive stress response. Longitudinally, cyberbully-victims retained more alpha power over time (i.e. into later adolescence) in frontal and central regions, suggesting greater cognitive effort in processing emotional experiences. Conversely, cyberbullies showed a relative steeper decline in alpha power (into later adolescence) in frontal regions, possibly linked to impulsivity and higher levels of general aggression. Longitudinal analyses highlight the importance of early interventions to target cognitive and emotional processes that may be implicated in cyberbullying in order to reduce the impact of cyberbullying and protect the mental health of adolescents. Future research should involve larger, more diverse samples to improve our knowledge of complex relationships in this research area.
Details
- Title
- Longitudinal Insights into the Neurophysiology of Cyberbullying Involvement in Adolescence: A Bayesian Approach Using EEG Spectral Power
- Authors
- Lia Mills (Corresponding Author) - University of the Sunshine Coast, Queensland, Thompson InstitutePaul Schwenn - University of the Sunshine Coast, Queensland, Thompson InstituteJules Mitchell - University of the Sunshine Coast, Queensland, Thompson InstituteToomas Erik Anijärv - University of the Sunshine Coast, Queensland, Thompson InstituteChristina Driver - University of the Sunshine Coast, Queensland, Thompson InstituteAmanda Boyes - University of the Sunshine Coast, Queensland, Thompson InstituteTaliah Prince - University of the Sunshine Coast, Queensland, Thompson InstituteDashiell D Sacks - University of the Sunshine Coast, Queensland, Thompson InstituteDaniel F Hermens - University of the Sunshine Coast, Queensland, Thompson Institute
- Publication details
- Biological Psychology, Vol.196, pp.1-17
- Publisher
- Elsevier BV
- Date published
- 2025
- DOI
- 10.1016/j.biopsycho.2025.109019
- ISSN
- 1873-6246; 0301-0511
- PMID
- 40158719
- Copyright note
- © 2025 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/bync-nd/4.0/).
- Data Availability
- LABS is an ongoing longitudinal study with data collection still in progress, and therefore data is currently unavailable. Upon completion of LABS data collection, data will be made available.
- Grant note
- This work was supported by the Australian Commonwealth Government's ‘Prioritising Mental Health Initiative’. LM was supported by an Australian Government Research Training Program (RTP) Scholarship.
- Organisation Unit
- Centre for Human Factors and Systems Science; Graduate Research School; Thompson Institute
- Language
- English
- Record Identifier
- 991113840802621
- Output Type
- Journal article
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- Behavioral Sciences
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- Psychology, Biological
- Psychology, Experimental
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