Evidence map›Paper›PMID 28388493›Full record

ArticleAddictive behaviors2017

Pathways linking marijuana use to substance use problems among emerging adults: A prospective analysis of young Black men.

Steven M Kogan, Junhan Cho, Gene H Brody, Steven R H Beach

Abstract read
In one paragraph

Article in Addictive behaviors, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed.

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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.

Steven M KoganDepartment of Human Development and Family Science, University of Georgia, 123 Dawson Hall, 305 Sanford Drive, Athens, GA 30602, USA; Center for Family Research, University of Georgia, 1095 College Station Road, Athens, GA 30602-4527, USA. Electronic address: smkogan@uga.edu.
Junhan ChoCenter for Family Research, University of Georgia, 1095 College Station Road, Athens, GA 30602-4527, USA. Electronic address: junhan.cho@usc.edu.
Gene H BrodyCenter for Family Research, University of Georgia, 1095 College Station Road, Athens, GA 30602-4527, USA. Electronic address: gbrody@uga.edu.
Steven R H BeachCenter for Family Research, University of Georgia, 1095 College Station Road, Athens, GA 30602-4527, USA. Electronic address: srhbeach@uga.edu.

Funding

Vulnerability to Drug Use & HIV: Advancing Prevention for Rural African AmericansP30DA027827 · NIDA · UNIVERSITY OF GEORGIA · PI BRODY, GENE H. · 2009 to 2018
$10.2M
HIV-Related Behavior among Rural African American, Young Adult MenR01DA029488 · NIDA · UNIVERSITY OF GEORGIA · PI KOGAN, STEVEN M · 2011 to 2015
$2.1M
NIDA NIH HHS P30 DA027827NIDA NIH HHS R01 DA029488
6 · The paper itself

Abstract

objectivesMarijuana use rates peak during emerging adulthood (ages 18 to 25years). Although marijuana use quantity reliably predicts substance-related problems, considerable individual differences characterize this association. The aims of the present study were to examine the influence of community disadvantage in amplifying the effects of marijuana use on downstream substance use problems, as well as the mediating influence of social disengagement in the path linking marijuana use frequency to related problems.

methodWe conducted a 3-year longitudinal study with 505 Black men from rural communities in Georgia, age 20.3years at baseline. Three waves of data were collected at 18-month intervals in participants' homes or convenient community settings. Men completed audio computer-assisted self-interviews concerning their substance use, engagement in conventional roles and relationships, community characteristics, and substance use problems.

resultsCommunity disadvantage moderated the association of marijuana use with changes in substance use problems across time. In disadvantaged communities, a robust effect emerged between marijuana use frequency and related problems, whereas in less disadvantaged communities, marijuana use quantity and problems were not significantly associated. Increases in social disengagement mediated the influence of marijuana use on substance use problems in the context of community disadvantage.

conclusionsFor young Black men, residence in a disadvantaged neighborhood appears to amplify the impact of marijuana use on substance use problems. This effect appears to be a consequence of increases in social disengagement.

Indexed as

AdolescentAdultAge DistributionBinge DrinkingBlack or African AmericanGeorgiaHumansInterpersonal RelationsLongitudinal StudiesMaleMarijuana UsePoverty AreasProspective StudiesRural HealthSocioeconomic FactorsSubstance-Related DisordersAfrican American/BlackCommunity disadvantageMarijuana consequencesMarijuana useMen

Identifiers

PMID28388493
PMCPMC5488857

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Registered trials

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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.