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Dynamic Associations of Network Isolation and Smoking Behavior
Molly Copeland1, Bryce Bartlett1, Jacob C Fisher1
1Duke University, Department of Sociology, 276 Soc/Psych Building, 417 Chapel Dr. Durham, NC 27708; (919)660-5614.
Network Science (Cambridge University Press)
|September 30, 2017
Summary
Social isolation impacts adolescent smoking differently. Avoided isolation protects teens from smoking, while smoking can lead to increased social isolation.
Area of Science:
- Adolescent health
- Social network analysis
- Substance use research
Background:
- Social network analysis often overlooks social isolates' role in adolescent behaviors like smoking.
- Conflicting theories exist: isolation may protect from or increase smoking risk due to varying social control mechanisms.
Purpose of the Study:
- To investigate the distinct relationships between three dimensions of social isolation and adolescent smoking.
- To examine the coevolutionary effects of isolation types and smoking over time.
Main Methods:
- Utilized the PROSPER Peers longitudinal dataset, tracking students from grades 6-12 across eight waves.
- Employed an autoregressive latent trajectory model (ALT) to analyze network dynamics and smoking behavior.
- Defined isolation dimensions: avoided (no incoming ties), withdrawn (no outgoing ties), and externally oriented (out-of-grade friends).
Main Results:
- Avoided isolation was linked to a decrease in subsequent high school smoking.
- Adolescent smoking was found to increase subsequent avoided and withdrawn isolation.
- Smoking was also associated with a decrease in externally oriented isolation.
Conclusions:
- Adolescent social isolation is not monolithic; its dimensions have differential impacts on smoking.
- Understanding these nuanced relationships is crucial for developing targeted interventions for adolescent smoking prevention.
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