Patterns and Predictors of Smoking from Adolescence to Young Adulthood

Abstract

This is Project 1 of Social-Emotional Contexts of Adolescent and Young Adult Smoking Patterns, 2010-2015.

Young adulthood is an important period in the development of regular cigarette smoking and nicotine dependence. Dramatic increases in both the prevalence and intensity of smoking occur after age 18 (Hammond, 2005). National data show that the prevalence of cigarette smoking is higher among young adults (aged 18-24) than among any other age group (CDC, 2007), and there is little evidence of a decline in these rates over the past several years (Johnston et al., 2007).

The primary goal of this project is to continue to follow our established cohort of high-risk adolescents through the period of young adulthood (approximately ages 19-25 for our cohort), with four annual assessments, and to examine the contributions of social and emotional contextual factors to the development of smoking patterns as they emerge from adolescence through young adulthood. We are examining how changes in social contexts (friendship networks, life transitions) may serve as markers for smoking change, and how specific behavioral risk factors (e.g., alcohol and substance use, depression, ADHD symptoms) may confer additional risk in developing nicotine dependence. In addition, we are examining, more in-depth, the phenomenon of nicotine dependence across the range of smoking levels, from light and infrequent smokers to more regular and "heavier" smokers, and how nicotine dependence is best assessed and conceptualized at different levels of smoking. This project takes advantage of the wealth of rich, longitudinal data already collected on this sample, with a unique opportunity to look specifically at mechanisms that might explain vulnerability to smoking progression and the development of dependence. We are able to track changes in key variables and smoking from adolescence through young adulthood, and examine how both protective and risk vulnerabilities present during adolescence and emerging adulthood may play a role in predicting changes in smoking behavior. Understanding factors that influence the development of smoking patterns (both escalation and cessation) during the vulnerable period of adolescence to young adulthood is of critical importance for developing future interventions.

Research Partner(s)

Affiliated Center/Program

This research is part of a larger program project:

Social-Emotional Contexts of Adolescent and Young Adult Smoking Patterns
Principal investigator
Funding Agency

National Cancer Institute of the National Institutes of Health (Grant No. 2P01CA098262-06A1)

 

Co-Principal investigator

Lisa C. Dierker, PhD, Wesleyan University

 

Co-investigators

Donald Hedeker, PhD, University of Chicago
Jennifer S. Rose, PhD, Wesleyan University
Lauren S. Wakschlag, PhD, Northwestern University

Start date
08/13/2010
End date
07/31/2015
About this grant

This is a project within a program project, Social-Emotional Contexts of Adolescent and Young Adult Smoking Patterns (2). This study continues work begun in a preceding program project.

Related publications


Selya AS, Rose JS, Dierker LC, Hedeker D, Mermelstein RJ. A practical guide to calculating Cohen's f(2), a measure of local effect size, from PROC MIXED. Front Psychol. 2012;3:111. [See abstract.]