Comorbidity of psychiatric disorders and nicotine dependence among adolescents: findings from a prospective, longitudinal study.
OBJECTIVE
To examine prospectively the comorbidity of DSM-IV psychiatric disorders and nicotine dependence in adolescence.


METHODS
A multiethnic sample (N = 1,039) of adolescents from grades 6 to 10 in the Chicago public schools (mean age 14.1 years) was interviewed at home five times, and mothers were interviewed three times over a 2-year period (2003-2005). Completion rates at each wave were 96% of the initial sample. Selected DSM-IV psychiatric disorders were ascertained from youths and mothers about youths at two annual waves with the NIMH Diagnostic Interview Schedule for Children, Version IV-Y and IV-P; DSM-IV symptoms of nicotine dependence were ascertained from youths at every wave using a measure developed for adolescents.


RESULTS
Psychiatric disorders most often preceded the onset of the first criterion of nicotine dependence. Prospective associations between psychiatric disorders and nicotine dependence were examined through logistic regressions. After controlling for comorbid disorders, it was found that lifetime disruptive disorder significantly predicted the onset of a nicotine dependence criterion (adjusted odds ratio 2.1). Early onset of any psychiatric disorder increased this risk. Other predictors included novelty seeking and extensiveness of smoking. By contrast, nicotine dependence did not predict the onset of a psychiatric disorder; significant predictors included the youths' prior other psychiatric disorders, novelty seeking, and parental depression and antisocial behavior.


CONCLUSIONS
Nicotine dependence does not seem to contribute to the onset of psychiatric disorders, whereas disruptive disorder is an important etiologic factor for nicotine dependence in adolescence.
Griesler
Pamela C
PC
New York State Psychiatric Institute, NY, USA.
Hu
Mei-Chen
MC
Schaffran
Christine
C
Kandel
Denise B
DB
D000293:Adolescent; D000987:Antisocial Personality Disorder / Q000175:diagnosis / Q000453:epidemiology / Q000523:psychology; D019958:Attention Deficit and Disruptive Behavior Disorders / Q000175:diagnosis / Q000453:epidemiology / Q000523:psychology; D002641:Chicago; D016241:Child of Impaired Parents / Q000523:psychology; D015897:Comorbidity; D003430:Cross-Sectional Studies; D003866:Depressive Disorder / Q000523:psychology; D039721:Diagnostic and Statistical Manual of Mental Disorders; D005106:Exploratory Behavior; D005260:Female; D006306:Health Surveys; D006801:Humans; D016015:Logistic Models; D008297:Male; D001523:Mental Disorders / Q000175:diagnosis / Q000453:epidemiology* / Q000523:psychology; D011446:Prospective Studies; D014029:Tobacco Use Disorder / Q000175:diagnosis / Q000453:epidemiology* / Q000523:psychology