ArticleProceedings of the National Academy of Sciences of the United States of America2021
Associations between adolescent cannabis use and young-adult functioning in three longitudinal twin studies.
Article in Proceedings of the National Academy of Sciences of the United States of America, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 3 of them syntheses that pooled 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.
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.
Who cites it
27 citing papers in PubMed, 3 syntheses or guidelines pooled it, 59 citations in OpenAlex.
- The association between cannabis and depression: an updated Systematic Review and Meta-analysis.Psychological medicine · 2025Pooled it
- Associations of cannabis use, tobacco use, and incident anxiety, mood, and psychotic disorders: a systematic review and meta-analysis.Psychological medicine · 2024Pooled it
- Causal effects of cannabis legalization on parents, parenting, and children: A systematic review.Preventive medicine · 2022Pooled it
- Contingency management is associated with positive changes in attitudes and reductions in cannabis use even after discontinuation of incentives among non-treatment seeking youth.Drug and alcohol dependence · 2024Trial
- Parent-Child Relationship Characteristics and Psychiatric Symptoms as Predictors of Passive Suicidal Ideation among Adolescents in Outpatient Substance Use Treatment.Child & adolescent social work journal : C & A · 2026Article
- Attitudes and expectations of primary care physicians regarding recreational cannabis legalization in Germany: a pre-implementation survey.Journal of cannabis research · 2025Article
- Mood instability as a transdiagnostic predictor of cannabis use in attention-deficit/hyperactivity disorder and depression: A natural language processing analysis of electronic health records from 13,025 adolescents.European psychiatry : the journal of the Association of European Psychiatrists · 2025Article
- Three-day delta-9-tetrahydrocannabinol (THC) exposure eliminates long-term depression in ventral tegmental area of young, but not adult mice.Journal of cannabis research · 2025Article
- Comparative Pharmacokinetics of Δ9-Tetrahydrocannabinol in Adolescent and Adult Female Mice.Cannabis and cannabinoid research · 2024Article
- Cannabis and Cannabinoid Signaling: Research Gaps and Opportunities.The Journal of pharmacology and experimental therapeutics · 2024Review
- Factors Predicting In-School and Electronic Bullying among High School Students in the United States: An Analysis of the 2021 Youth Risk Behavior Surveillance System.Children (Basel, Switzerland) · 2024Article
- Limited psychological and social effects of lifetime cannabis use frequency: Evidence from a 30-year community study of 4,078 twins.Journal of psychopathology and clinical science · 2024Article
- The Effects of Adolescent Cannabis Use on Psychosocial Functioning: A Critical Review of the Evidence.The Psychiatric clinics of North America · 2023Review
- Consequences of adolescent drug use.Translational psychiatry · 2023Review
- Theory-based correlates of cannabis use and intentions among US and Israeli adults: a mixed methods study.Substance abuse treatment, prevention, and policy · 2023Article
- Anhedonia, Apathy, Pleasure, and Effort-Based Decision-Making in Adult and Adolescent Cannabis Users and Controls.The international journal of neuropsychopharmacology · 2023Article
- Δ9-Tetrahydrocannabinol does not upregulate an aversive dopamine receptor mechanism in adolescent brain unlike in adults.Current research in neurobiology · 2023Article
- Comparative Pharmacokinetics of ΔCannabis and cannabinoid research · 2022Article
- Intersection between social inequality and emotion regulation on emerging adult cannabis use.Drug and alcohol dependence reports · 2022Article
- Bayesian causal network modeling suggests adolescent cannabis use accelerates prefrontal cortical thinning.Translational psychiatry · 2022Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 2 institutions in 1 country.
Funding
Abstract
Observational studies have linked cannabis use to an array of negative outcomes, including psychiatric symptoms, cognitive impairment, and educational and occupational underachievement. These associations are particularly strong when cannabis use occurs in adolescence. Nevertheless, causality remains unclear. The purpose of the present study was thus to examine associations between prospectively assessed adolescent cannabis use and young-adult outcomes (psychiatric, cognitive, and socioeconomic) in three longitudinal studies of twins (
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What OpenQuestion holds
Registered trials
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.