Evidence map›Paper›PMID 28592420›Full record

ArticleJournal of epidemiology and community health2017

Patterns of cannabis use during adolescence and their association with harmful substance use behaviour: findings from a UK birth cohort.

Michelle Taylor, Simon M Collin, Marcus R Munafò, John MacLeod, Matthew Hickman, Jon Heron

Open access · hybridAbstract read
In one paragraph

Article in Journal of epidemiology and community health, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
7.3field-weighted citation impact, top 2% 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

44 citing papers in PubMed, 97 citations in OpenAlex.

  1. Article
  2. Longitudinal neurocognitive trajectories in a large cohort of youth who use cannabis: combining self-report and toxicology.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026
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  15. Factors associated with cannabis use in early adolescence.Health promotion and chronic disease prevention in Canada : research, policy and practice · 2023
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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 at 1 institution in 1 country.

Michelle TaylorSchool of Social and Community Medicine, University of Bristol, Bristol, UK.ORCID 0000-0002-1849-8543
Simon M CollinSchool of Social and Community Medicine, University of Bristol, Bristol, UK.
Marcus R MunafòMRC Integrative Epidemiology Unit (IEU), University of Bristol, Bristol, UK.
John MacLeodSchool of Social and Community Medicine, University of Bristol, Bristol, UK.
Matthew HickmanSchool of Social and Community Medicine, University of Bristol, Bristol, UK.
Jon HeronSchool of Social and Community Medicine, University of Bristol, Bristol, UK.
University of Bristol · GB

Funding

British Heart FoundationCancer Research UKMedical Research Council G9815508Medical Research Council MC_PC_15018Medical Research Council MC_UU_12013/6Medical Research Council MR/L022206/1Wellcome TrustWellcome Trust 097088/Z/11/ZWellcome Trust 1002215/2/13/2Wellcome Trust WT087640MA
6 · The paper itself

Abstract

backgroundEvidence on the role of cannabis as a gateway drug is inconsistent. We characterise patterns of cannabis use among UK teenagers aged 13-18 years, and assess their influence on problematic substance use at age 21 years.

methodsWe used longitudinal latent class analysis to derive trajectories of cannabis use from self-report measures in a UK birth cohort. We investigated (1) factors associated with latent class membership and (2) whether latent class membership predicted subsequent nicotine dependence, harmful alcohol use and recent use of other illicit drugs at age 21 years.

results5315 adolescents had three or more measures of cannabis use from age 13 to 18 years. Cannabis use patterns were captured as four latent classes corresponding to 'non-users' (80.1%), 'late-onset occasional' (14.2%), 'early-onset occasional' (2.3%) and 'regular' users (3.4%). Sex, mother's substance use, and child's tobacco use, alcohol consumption and conduct problems were strongly associated with cannabis use. At age 21 years, compared with the non-user class, late-onset occasional, early-onset occasional and regular cannabis user classes had higher odds of nicotine dependence (OR=3.5, 95% CI 0.7 to 17.9; OR=12.1, 95% CI 1.0 to 150.3; and OR=37.2, 95% CI 9.5 to 144.8, respectively); harmful alcohol consumption (OR=2.6, 95% CI 1.5 to 4.3; OR=5.0, 95% CI 2.1 to 12.1; and OR=2.6, 95% CI 1.0 to 7.1, respectively); and other illicit drug use (OR=22.7, 95% CI 11.3 to 45.7; OR=15.9, 95% CI 3.9 to 64.4; and OR=47.9, 95% CI 47.9 to 337.0, respectively).

conclusionsOne-fifth of the adolescents in our sample followed a pattern of occasional or regular cannabis use, and these young people were more likely to progress to harmful substance use behaviours in early adulthood.

Indexed as

CannabisSubstance-Related DisordersAdolescentFemaleHumansMaleOdds RatioRisk AssessmentSelf ReportUnited KingdomADOLESCENTS CGCohort studiesDRUG MISUSELONGITUDINAL STUDIES

Identifiers

PMID28592420
PMCPMC5537531
OpenAlexW2623977057

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.