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Public Discourses About the Opioid Crisis on Social Media

2025· book-chapter· en· W7129276702 on OpenAlexaffabout
Ahmed Al‐Rawi, Courtney McLaren, Robert Duhaime

Bibliographic record

Venuenot available
Typebook-chapter
Languageen
FieldMedicine
TopicOpioid Use Disorder Treatment
Canadian institutionsSimon Fraser University
Fundersnot available
KeywordsSocial mediaGovernment (linguistics)OpioidAction (physics)AddictionNews mediaPublic policyPublic health

Abstract

fetched live from OpenAlex

Abstract When it comes to media discourse surrounding the Canadian opioid crisis, much attention has been paid to news media reporting on opioid harms, interventions, and government initiatives or lack thereof. As social media has been found to be a key source of public health discussions, research has increasingly turned to platforms such as Reddit, Facebook, and Twitter to investigate public discourses relating to opioid usage, harms, and the ongoing crisis. However, there is a distinct lack of empirical studies that examine public discourses on the opioid crisis in general as the majority of previous studies focus on social media surveillance of either specific opioid drugs or opioid drug use. In addition, there remains a clear lack of social media research that focuses on Canadian-specific opioid awareness in comparison to studies that focus on the news media. Hence, this chapter fills a major gap in the literature since it empirically examines mainly Twitter as well as Facebook, Instagram, and Reddit using multimodal analysis that involves both textual and visual assessments. Many social media users blamed persons with opioid addiction and drug gangs as well as politicians and/the government for being behind the opioid crisis. As for their solutions, they mostly discussed the need for effective government action in addition to establishing safe consumption sites and increasing awareness.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not 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.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.001
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: none
Teacher disagreement score0.104
Threshold uncertainty score0.208

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0010.001
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0020.002
Science and technology studies0.0040.004
Scholarly communication0.0070.004
Open science0.0000.002
Research integrity0.0010.002
Insufficient payload (model declined to judge)0.0160.001

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.

Opus teacher head0.049
GPT teacher head0.303
Teacher spread0.253 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designObservational
Domainnot available
GenreEmpirical

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".

Quick stats

Citations0
Published2025
Admission routes2
Has abstractyes

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