Evidence map›Paper›PMID 31642924›Full record

ArticleJAMA network open2019

Trends in Internet Searches for Cannabidiol (CBD) in the United States.

Eric C Leas, Alicia L Nobles, Theodore L Caputi, Mark Dredze, Davey M Smith, John W Ayers

Abstract read
In one paragraph

Article in JAMA network open, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed, 1 pooled it
–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

49 citing papers in PubMed, 1 synthesis or guideline pooled it.

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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

6 authors.

Eric C LeasDivision of Health Policy, Department of Family Medicine and Public Health, University of California, San Diego, La Jolla.
Alicia L NoblesDivision of Infectious Diseases and Global Public Health, Department of Medicine, University of California, San Diego, La Jolla.
Theodore L CaputiDepartment of Health Sciences, University of York, York, United Kingdom.
Mark DredzeDepartment of Computer Science, Johns Hopkins University, Baltimore, Maryland.
Davey M SmithDivision of Infectious Diseases and Global Public Health, Department of Medicine, University of California, San Diego, La Jolla.
John W AyersDivision of Infectious Diseases and Global Public Health, Department of Medicine, University of California, San Diego, La Jolla.

Funding

Training Program in Substance Use, HIV and Related InfectionsT32DA023356 · NIDA · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI Natasha Martin, Steffanie A Strathdee · 2007 to 2026
$7.8M
NIDA NIH HHS T32 DA023356
6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

CannabidiolInformation Seeking BehaviorHumansInternetLongitudinal StudiesSearch EngineUnited StatesCannabidiol

Identifiers

PMID31642924
PMCPMC6820034

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.