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Partner aggression and problem drinking across the lifespan: how much do they decline?
K Daniel O'Leary1, Erica M Woodin
1Psychology Department, Stony Brook University, Stony Brook, New York, 11794-2500, USA. K.D.OLeary@sunysb.edu
Clinical Psychology Review
|June 1, 2005
Summary
Partner aggression and problem drinking peak in the early twenties, declining with age. Aggregate data reveals stronger trends than individual analyses, highlighting its importance for public health policy.
Area of Science:
- Psychology
- Public Health
- Sociology
Background:
- Partner aggression and problem drinking exhibit age-related patterns.
- Understanding these trends is crucial for effective intervention strategies.
Purpose of the Study:
- To analyze age-related trends in partner aggression and problem drinking.
- To compare aggregate and individual-level data associations.
- To assess the relevance of aggregate data in psychological research.
Main Methods:
- Cross-sectional analyses of nationally-representative samples.
- Multilevel modeling to examine individual and group-level effects.
- Content analysis of psychology journal abstracts and statistics textbooks.
Main Results:
- Both partner aggression and problem drinking are most prevalent in the early to mid-twenties, decreasing thereafter.
- Aggregate data analyses showed stronger associations with age than individual-level analyses.
- Aggregate and individual analyses yield different, yet valid, insights.
Conclusions:
- Age-related trends in partner aggression and problem drinking are significant.
- Aggregate data analysis is valuable for policy planning and large-scale prevention.
- Psychological research should increase discussion and utilization of aggregate data analysis.