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Does excessive alcohol use in teenagers affect their everyday prospective memory?
Thomas M Heffernan1, Janice Bartholomew
1Division of Psychology, Northumbria University, Newcastle upon Tyne, UK. tom.heffernan@northumbria.ac.uk
Summary
Excessive alcohol use in teenagers (16-19) is linked to more everyday memory errors. This study found teens with high alcohol consumption reported greater prospective memory deficits compared to low-dose users.
Area of Science:
- Neuroscience
- Psychology
- Addiction Research
Background:
- Adolescent alcohol consumption is a significant public health concern.
- Prospective memory, crucial for daily functioning, may be impaired by substance use.
- Understanding memory deficits in teenagers is vital for intervention.
Purpose of the Study:
- To investigate the relationship between excessive alcohol use and prospective memory deficits in adolescents.
- To quantify self-reported everyday memory errors in teenage alcohol users.
Main Methods:
- Participants: Teenagers aged 16-19 years, categorized by alcohol use levels (excessive vs. low-dose).
- Assessment: Prospective Memory Questionnaire (PMQ) to measure self-reported memory errors.
- Analysis: Statistical comparison of PMQ scores between groups, controlling for other drug use.
Main Results:
- Adolescents reporting excessive alcohol use exhibited significantly higher scores on the Prospective Memory Questionnaire.
- This indicates a greater frequency of self-reported everyday memory errors in the excessive alcohol use group.
- Findings remained significant after accounting for the use of other illicit substances.
Conclusions:
- Excessive alcohol consumption in teenagers is associated with notable prospective memory impairments.
- Self-reported everyday memory errors are a key indicator of these deficits.
- These findings highlight the cognitive impact of adolescent drinking and the need for targeted support.
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