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Patterns, Predictors, and Correlates of Problematic Alcohol Use and Remission From Adolescence to Early Midlife
Megan E Cooke1,2, Erin Lumpe3, Mallory Stephenson4,5
1Department of Psychiatry, Robert Wood Johnson Medical School, Rutgers University, Piscataway, New Jersey, USA.
Childhood and adolescent risk factors, alongside genetic predispositions, predict persistent problematic alcohol use (PAU) into early midlife. Late-onset PAU may stem from adult stressors, not early life risks.
Area of Science:
- Psychiatry
- Behavioral Science
- Genetics
Background:
- Understanding predictors of problematic alcohol use (PAU) is crucial for early intervention.
- PAU patterns develop across adolescence into early midlife.
- Identifying environmental, behavioral, and genetic factors is key.
Purpose of the Study:
- To identify environmental, behavioral, and genetic predictors of PAU patterns.
- To examine early midlife correlates of these PAU patterns.
- To differentiate between persistent and late-onset PAU.
Main Methods:
- Utilized data from 1463 twins in the FinnTwin12 cohort.
- Assessed PAU at ages 14, 22, and 37 using AUD symptoms, mmMAST, and AUDIT.
- Created a behavioral and environmental risk index (BERI) and used polygenic scores (PGS) for genetic risk.
Main Results:
- Classified twins into Never, Remitted, Persistent, and Late-onset PAU groups.
- BERI and PGSEXT predicted Remitted PAU; BERI and PGSPAU predicted Persistent PAU.
- Persistent and Late-onset PAU were linked to poorer educational attainment, health, finances, and well-being in early midlife.
Conclusions:
- Persistent PAU is strongly predicted by childhood/adolescent risks and genetic factors (PGSPAU).
- Negative midlife outcomes are most pronounced in the Persistent PAU group.
- Late-onset PAU may arise from adult stressors, independent of early life risks.
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