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Grade-Level Differences in the Profiles of Substance Use and Behavioral Health Problems: A Multi-Group Latent Class
Kechna Cadet1, Ashley V Hill2,3, Tamika D Gilreath4,5
1Department of Epidemiology, Columbia University Mailman School of Public Health, New Yok, NY 10032, USA.
Adolescent polysubstance use (alcohol, cannabis, tobacco, illicit drugs) is linked to behavioral problems. Younger teens show a higher probability of co-occurring issues, suggesting targeted prevention strategies are needed.
Area of Science:
- Adolescent health
- Substance use research
- Behavioral science
Background:
- Polysubstance use among adolescents is a growing concern.
- Developmental changes influence the relationship between substance use and behavioral issues.
- Understanding these associations is crucial for effective interventions.
Purpose of the Study:
- To investigate the association between polysubstance use and behavioral problems in US high school students.
- To examine if this association differs between younger and older adolescents.
- To identify patterns of polysubstance use and their co-occurrence with behavioral issues.
Main Methods:
- Latent class analysis (LCA) was used to identify patterns of polysubstance use.
- Multi-group LCA examined differences in these patterns by grade level.
- Data from a nationally representative survey of US high school students were analyzed.
Main Results:
- Three latent classes emerged, characterized by low, moderate, and high probabilities of substance use and behavioral problems.
- Younger adolescents demonstrated a higher relative probability of co-occurring problem behaviors and polysubstance use.
- The association between behavioral problems and substance use was weaker in older adolescents.
Conclusions:
- Findings suggest that polysubstance use is a significant marker for behavioral problems in adolescents, particularly younger ones.
- Substance use may not be as strong an indicator of behavioral problems in higher grades.
- Results can inform grade-specific screening and prevention efforts for adolescent substance use and behavioral issues.
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