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Psychosocial predictors of smoking trajectories during middle and high school
Author(s) -
Abroms Lorien,
SimonsMorton Bruce,
Haynie Denise L.,
Chen Rusan
Publication year - 2005
Publication title -
addiction
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.424
H-Index - 193
eISSN - 1360-0443
pISSN - 0965-2140
DOI - 10.1111/j.1360-0443.2005.01090.x
Subject(s) - psychosocial , logistic regression , psychology , demography , population , deviance (statistics) , medicine , clinical psychology , environmental health , psychiatry , sociology , statistics , mathematics
Aims Little is known about the heterogeneity in and risk factors associated with trajectories of smoking during adolescence. This study aimed to (1) identify smoking trajectories empirically and (2) identify risk factors for trajectory group membership. Design Latent growth mixture models were used to identify population smoking trajectories, and logistic regression was used to estimate risk factors for group membership. Setting The participants were drawn from seven middle schools in a Maryland school district. Participants Participant s consisted of 1320 6th graders who were followed to the 9th grade. Measurements Measurements of smoking risk factors were made in the fall of 6th grade and smoking stage was assessed on five different occasions between the fall of 6th and 9th grades. Findings Five distinct smoking trajectories were identified. Overall, being female, having friends who smoked, deviance acceptance and outcome expectations were associated with an increased likelihood of being an intender, delayed escalator, early experimenter and early user compared to a never smoker. Additionally, comparisons with never smokers revealed unique identifiers for intenders, early experimenters and early users, but not delayed escalators. Conclusions There is much heterogeneity in the manner in which middle‐schoolers progress from having no intention of smoking to becoming smokers. Implications for prevention programs are discussed.