Evidence map›Paper›PMID 24986785›Full record

Trial reportDrug and alcohol dependence2014

Marijuana use and achievement of abstinence from alcohol and other drugs among people with substance dependence: a prospective cohort study.

Mohammadali Mojarrad, Jeffrey H Samet, Debbie M Cheng, Michael R Winter, Richard Saitz

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in Drug and alcohol dependence, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
1.7field-weighted citation impact, top 17% 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

30 citing papers in PubMed, 43 citations in OpenAlex.

  1. Trial
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  3. Momentary cannabis effects on alcohol use among adults trying to quit or cut back on drinking.Psychology of addictive behaviors : journal of the Society of Psychologists in Addictive Behaviors · 2026
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  15. Complementarity in daily marijuana and alcohol among emerging adults.Psychology of addictive behaviors : journal of the Society of Psychologists in Addictive Behaviors · 2021
    Article
  16. Effect of alcohol, tobacco, and cannabis co-use on gray matter volume in heavy drinkers.Psychology of addictive behaviors : journal of the Society of Psychologists in Addictive Behaviors · 2021
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  20. Review
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

5 authors at 1 institution in 1 country.

Mohammadali MojarradBoston University School of Medicine, 72 East Concord Street, Boston, MA 02118, USA.
Jeffrey H SametClinical Addiction Research and Education Unit, Section of General Internal Medicine, Department of Medicine, Boston University School of Medicine, Boston Medical Center, 801 Massachusetts Avenue, 2nd floor, Boston, MA 02118, USA; Department of Community Health Sciences, Boston University School of Public Health, 801 Massachusetts Avenue, 4th Floor, Boston, MA 02118, USA.
Debbie M ChengDepartment of Biostatistics, Boston University Schoolof Public Health, 801 Massachusetts Avenue , 3rd Floor, Boston, MA 02118, USA; Department of Biostatistics, Boston University Schoolof Public Health, 801 Massachusetts Avenue , 3rd Floor, Boston, MA 02118, USA.
Michael R WinterData Coordinating Center, Boston University School of Public Health, 801, Boston, MA 02118, USA.
Richard SaitzClinical Addiction Research and Education Unit, Section of General Internal Medicine, Department of Medicine, Boston University School of Medicine, Boston Medical Center, 801 Massachusetts Avenue, 2nd floor, Boston, MA 02118, USA; Department of Community Health Sciences, Boston University School of Public Health, 801 Massachusetts Avenue, 4th Floor, Boston, MA 02118, USA. Electronic address: rsaitz@bu.edu.
Boston University · US

Funding

YOGA INDUCED CHANGES IN BRAIN GABA LEVELSM01RR000533 · NCRR · BOSTON UNIVERSITY MEDICAL CAMPUS · PI ANTMAN, KAREN · 1985 to 2008
$19.4M
CTSA INFRASTRUCTURE FOR PEDIATRIC RESEARCHUL1RR025771 · NCRR · BOSTON UNIVERSITY MEDICAL CAMPUS · PI CENTER, DAVID M. · 2008 to 2011
$17.6M
LINKAGE OF ALCOHOL ABUSERS TO PRIMARY CARER01AA010870 · NIAAA · BOSTON MEDICAL CENTER · PI SAITZ, RICHARD · 1996 to 2009
$4.5M
ENHANCED LINKAGE OF DRUG ABUSERS TO PRIMARY MEDICAL CARER01DA010019 · NIDA · BOSTON MEDICAL CENTER · PI SAMET, JEFFREY H. · 1996 to 2010
$3.9M
NCRR NIH HHS M01 RR000533NCRR NIH HHS UL1 RR025771NCRR NIH HHS UL1RR025771NIAAA NIH HHS R01 AA010870NIAAA NIH HHS R01AA010870NIDA NIH HHS R01 DA010019NIDA NIH HHS R01DA010019
6 · The paper itself

Abstract

backgroundMany with alcohol and other drug dependence have concurrent marijuana use, yet it is not clear how to address it during addiction treatment. This is partially due to the lack of clarity about whether marijuana use impacts one's ability to achieve abstinence from the target of addiction treatment. We examined the association between marijuana use and abstinence from other substances among individuals with substance dependence.

methodsA secondary analysis of the Addiction Health Evaluation And Disease management study, a randomized trial testing the effectiveness of chronic disease management. Individuals met criteria for drug or alcohol dependence and reported recent drug (i.e. opioid or stimulant) or heavy alcohol use. Recruitment occurred largely at an inpatient detoxification unit, and all participants were referred to primary medical care. The association between marijuana use and later abstinence from drug and heavy alcohol use was assessed using longitudinal multivariable models.

resultsOf 563 study participants, 98% completed at least one follow-up assessment and 535 (95%) had at least one pair of consecutive assessments and were included. In adjusted analyses, marijuana use was associated with a 27% reduction in the odds of abstinence from drug and heavy alcohol use (adjusted odds ratio 0.73 [95% CI, 0.56-0.97], P=0.03).

conclusionsMarijuana use among individuals with alcohol or other drug dependence is associated with a lower odds of achieving abstinence from drug and heavy alcohol use. These findings add evidence that suggests concomitant marijuana use among patients with addiction to other drugs merits attention from clinicians.

Indexed as

Marijuana SmokingAdultAlcoholismBehavior, AddictiveFemaleHumansMaleMarijuana AbuseMiddle AgedProspective StudiesSubstance-Related DisordersTreatment OutcomeAbstinenceAlcohol dependenceDrug dependenceMarijuana useRelapseSubstance dependence

Identifiers

PMID24986785
PMCPMC4127123
OpenAlexW1977984321

What OpenQuestion holds

Textmetadata
LicenceTDM
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.