Towards a Better Understanding of the Neurobiological Basis of Problematic Social Media use in Young Adults
Bibliographic record
Abstract
Problematic social media use is a maladaptive and detrimental pattern of addictive behaviours towards social media. Although problematic social media use has been based upon framework characterizing behavioural addiction, it is currently not part of the Diagnostic and Statistical Manual of Mental Disorders (DSM-5). Morphological abnormalities of the striatum have been found in behavioural addictions, however the neurobiological basis of problematic social media use has yet to be investigated. The present study aimed to investigate striatal volume and shape in association with problematic social media use and frequency of social media use. Higher levels of problematic social media use and increased frequency of use were not significantly related to the volume of the striatum. However, when examining the shape of the striatum, surface area deformations were significantly associated with higher problematic social media use. We call for continued research to further validate problematic social media use as a behavioural addiction.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.000 | 0.001 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.003 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".