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Tracking drinking behaviour from age 15-19 years.

Anette Andersen1, Pernille Due, Bjørn E Holstein

  • 1Department of Social Medicine, University of Copenhagen, Institute of Public Health, Copenhagen, Denmark. Anette.Andersen@pubhealth.ku.dk

Addiction (Abingdon, England)
|November 18, 2003
PubMed
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Early alcohol consumption in Danish adolescents predicts higher intake in young adulthood. Teenage drinking behaviors, like drunkenness and spirit consumption, strongly indicate future excessive alcohol use, highlighting long-term risks.

Area of Science:

  • Adolescent health
  • Public health
  • Substance abuse research

Background:

  • Adolescent drinking patterns are a significant public health concern.
  • Understanding the long-term predictors of alcohol consumption is crucial for early intervention.

Purpose of the Study:

  • To examine changes in drinking behavior among Danish adolescents over time.
  • To identify specific alcoholic beverage types and drinking patterns that predict later alcohol consumption.

Main Methods:

  • A longitudinal study followed a random sample of 847 15-year-olds, with an 85% response rate at a 4-year follow-up.
  • Alcohol intake was measured by drunkenness experience, quantity, and frequency, using Danish National Board of Health thresholds for high intake.

Main Results:

Related Experiment Videos

  • By age 19, over 80% of adolescents consumed alcohol monthly, with significant percentages exceeding national recommended limits.
  • Early alcohol consumption at age 15 increased the risk of weekly drinking at age 19 (OR 1.11-3.53).
  • Drunkenness in 15-year-old boys and spirit consumption in 15-year-old girls were strongest predictors of excessive 19-year-old consumption (OR 2.44 and 1.97, respectively).

Conclusions:

  • Adolescent alcohol consumption at age 15 is a significant predictor of weekly drinking and exceeding recommended limits four years later.
  • High alcohol consumption in young teenagers is not transient and persists into young adulthood.
  • Early high alcohol intake places adolescents at increased risk for long-term, heavy alcohol consumption.