Access to alcohol from licensed premises during adolescence: a longitudinal study

Area of Science:

• Public Health
• Adolescent Health
• Substance Use Research

Background:

• Licensed premises are a significant source of alcohol for young people.
• Previous research suggests controlling access can mitigate alcohol-related harm.
• Understanding the long-term impact of early alcohol access is crucial for harm reduction.

Purpose of the Study:

• To investigate the longitudinal relationship between access to alcohol via licensed premises and adolescent drinking patterns.
• To determine the predictive value of early alcohol access on subsequent alcohol consumption and adverse consequences.
• To compare the influence of licensed premises access versus peer and parental influences on youth drinking.

Main Methods:

• Longitudinal study design tracking young New Zealanders.
• Assessment of alcohol access via licensed premises at ages 15 and 18.
• Measurement of alcohol consumption quantities and intoxication-related adverse consequences.

Main Results:

• Access to alcohol from licensed premises at ages 15 and 18 significantly predicted alcohol consumption quantities.
• Higher consumption predicted increased experience of intoxication-related adverse consequences.
• The influence of licensed premises access on drinking and related problems exceeded that of peer or parental influences.

Conclusions:

• Controlling young people's access to alcohol through licensed premises is an effective alcohol harm reduction strategy.
• Early access via licensed venues has a greater impact on adolescent drinking behaviors and consequences than social influences.
• Policy interventions targeting licensed premises can play a vital role in preventing youth alcohol-related harm.