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[Epidemiological news in cannabis].
François Beck1, Romain Guignard2, Jean-Baptiste Richard2
1Institut national de prévention et d'éducation pour la sante, 93203 Saint-Denis Cedex, France. francois.beck@inpes.sante.fr
La Revue Du Praticien
|March 4, 2014
Summary
Cannabis use is widespread in France, with lifetime prevalence increasing among youth. While initial experimentation is common across socioeconomic statuses, regular cannabis use is linked to negative outcomes like poor school performance.
Area of Science:
- Public Health
- Epidemiology
- Sociology
Context:
- Cannabis is the most prevalent illicit drug in France, with significant usage rates among individuals aged 15-64.
- France exhibits one of the highest cannabis prevalence rates in Europe.
- Cannabis use has notably increased among young people over the past two decades.
Purpose:
- To analyze the prevalence and patterns of cannabis use in France.
- To examine the relationship between cannabis use, age, gender, and socioeconomic status.
- To investigate the long-term consequences of early-onset cannabis use.
Summary:
- Lifetime cannabis use prevalence is 32.1% and past-year prevalence is 8.4% among 15-64 year olds.
- Males demonstrate higher cannabis usage rates than females, with the gender gap widening at higher consumption levels.
- Cannabis use initiation typically occurs in middle school, with prevalence increasing significantly by ninth grade.
Impact:
- Early cannabis use is associated with subsequent cannabis-related problems.
- Adolescents and young adults from higher socioeconomic status (SES) are more likely to experiment with cannabis.
- Regular cannabis use correlates with adverse academic outcomes, including poor school results, truancy, and early school leaving, particularly among lower SES individuals.
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