Evidence map›Paper›PMID 31931439›Full record

ArticleThe International journal on drug policy2020

The relationships between chronic pain and changes in health with cannabis consumption patterns.

Alexis Cooke, Laura Chavez, Bridget Freisthler

Open access · greenAbstract read
In one paragraph

Article in The International journal on drug policy, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.8field-weighted citation impact, top 29% of its field
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

2 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Article
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

3 authors at 3 institutions in 1 country.

Alexis CookeDepartment of Psychiatry, University of California, San Francisco, 3333 California Street Suite 485, San Francisco CA 94118, United States. Electronic address: alexis.cooke@ucsf.edu.
Laura ChavezCenter for Innovation in Pediatric Practice, Nationwide Children's Hospital, Columbus, OH, United States.
Bridget FreisthlerCollege of Social Work, The Ohio State University, Columbus OH, United States.
Nationwide Children's Hospital · USThe Ohio State University · USUniversity of California, San Francisco · US

Funding

Substance Use Disorders Treatment/Services Research Training ProgramT32DA007250 · NIDA · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Derek D Satre, Janice Y Tsoh · 1991 to 2026
$7.4M
Scientific and Technical CoreP2CHD041022 · NICHD · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI HIRAM BELTRAN-SANCHEZ · 2016 to 2026
$6.9M
CALIFORNIA CENTER FOR POPULATION TRAINING PROGRAMT32HD007545 · NICHD · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI HIRAM BELTRAN-SANCHEZ, Megan M Sweeney · 2001 to 2026
$4.1M
Evaluating the Geography of Medical Cannabis Facilities on Crime, Price and UseR01DA032715 · NIDA · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI FREISTHLER, BRIDGET J · 2011 to 2015
$2.6M
NICHD NIH HHS P2C HD041022NICHD NIH HHS T32 HD007545NIDA NIH HHS R01 DA032715NIDA NIH HHS T32 DA007250
6 · The paper itself

Abstract

backgroundPain is the most common reason endorsed by patients seeking medical cannabis. Given the nature of chronic pain, it is particularly important to understand consumption patterns for patients who use cannabis for chronic health conditions to evaluate how frequency of use might impact overall health and functioning. This analysis examines whether levels of chronic pain were associated with cannabis consumption patterns, after controlling for patient-level differences in demographics.

methodsOur sample included 295 medical cannabis patients. Logistic regression models were fit to evaluate the association between pain (low, moderate and high) and dichotomous measures of cannabis consumption (daily vs. nondaily; ≥3 times per day vs. <3 times per day). Additionally, two ordered logit models were fit to evaluate the association between past-year health status change (better, same, or worse) and cannabis consumption.

resultsA significantly higher proportion of respondents in the high pain category used cannabis 3 or more times per day, compared to lower pain categories. Pain level was not significantly associated with daily cannabis use. However, pain level was significantly associated with log odds of using cannabis ≥3 times per day, such that respondents with both high pain and moderate pain had significantly higher log odds of consuming cannabis ≥3 times per day compared to low pain group.

conclusionWhile the efficacy of cannabis for various medical conditions continues to be evaluated, the best available evidence suggests a possible benefit for the treatment of chronic pain. The results of this study indicate that individuals with high pain are more likely to consume cannabis multiple times a day, but this use may not be related to better health. Our results point to a need for more research on the health impacts of frequency of cannabis use among medical cannabis dispensary patients.

Indexed as

CannabisChronic PainHallucinogensMedical MarijuanaHumansHallucinogensMedical MarijuanaCannabisCannabis consumptionChronic-pain

Identifiers

PMID31931439
PMCPMC7075439
OpenAlexW3004047253

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.