Evidence map›Paper›PMID 30036853›Full record

ArticleDrug and alcohol dependence2018

Internet searches for opioids predict future emergency department heroin admissions.

Sean D Young, Kai Zheng, Larry F Chu, Keith Humphreys

Abstract read
In one paragraph

Article in Drug and alcohol dependence, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

22 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Potential Effects of Digital Inequality on Treatment Seeking for Opioid Use Disorder.International journal of mental health and addiction · 2023
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Geolocation, ethics, and HIV research.Health and technology · 2021
    Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Sean D YoungUniversity of California Institute for Prediction Technology, Department of Family Medicine, David Geffen School of Medicine, University of California, Los Angeles, CA, USA. Electronic address: Youngsean@ucla.edu.
Kai ZhengDepartment of Informatics, Donald Bren School of Information and Computer Sciences, University of California, Irvine, CA, USA. Electronic address: kai.zheng@uci.edu.
Larry F ChuDepartment of Anesthesia, Stanford University School of Medicine, Stanford, California, USA. Electronic address: larrychu@stanford.edu.
Keith HumphreysDepartment of Anesthesia, Stanford University School of Medicine, Stanford, California, USA; Veterans Affairs Health Care System and Stanford University School of Medicine, Palo Alto, California, USA. Electronic address: keithhumphreys@stanford.edu.

Funding

University of California Health Participation in the National COVID Cohort Collaborative (N3C)UL1TR001414 · NCATS · UNIVERSITY OF CALIFORNIA-IRVINE · PI COOPER, DAN M, VILAIN, ERIC J. · 2015 to 2023
$35.1M
NCATS NIH HHS UL1 TR001414
6 · The paper itself

Abstract

backgroundFor a number of fiscal and practical reasons, data on heroin use have been of poor quality, which has hampered the ability to halt the growing epidemic. Internet search data, such as those made available by Google Trends, have been used as a low-cost, real-time data source for monitoring and predicting a variety of public health outcomes. We aimed to determine whether data on opioid-related internet searches might predict future heroin-related admissions to emergency departments (ED).

methodsAcross nine metropolitan statistical areas (MSAs) in the United States, we obtained data on Google searches for prescription and non-prescription opioids, as well as Substance Abuse and Mental Health Services Administration (SAMHSA) data on heroin-related ED visits from 2004 to 2011. A linear mixed model assessed the relationship between opioid-related Internet searches and following year heroin-related visits, controlling for MSA GINI index and total number of ED visits.

resultsThe best-fitting model explained 72% of the variance in heroin-related ED visits. The final model included the search keywords "Avinza," "Brown Sugar," "China White," "Codeine," "Kadian," "Methadone," and "Oxymorphone." We found regional differences in where and how people searched for opioid-related information.

conclusionsInternet search-based modeling should be explored as a new source of insights for predicting heroin-related admissions. In geographic regions where no current heroin-related data exist, Internet search modeling might be a particularly valuable and inexpensive tool for estimating changing heroin use trends. We discuss the immediate implications for using this approach to assist in managing opioid-related morbidity and mortality in the United States.

Indexed as

Analgesics, OpioidAdultEmergency Service, HospitalFemaleForecastingHeroin DependenceHumansInternetLinear ModelsMalePatient AdmissionPilot ProjectsPredictive Value of TestsPublic HealthUnited StatesUnited States Substance Abuse and Mental Health Services AdministrationAnalgesics, OpioidEmergency departmentHeroinInternet search dataOpioidsSocial media

Identifiers

PMID30036853
PMCPMC6436381

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.