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Prevalence of DSM/ICD-defined nicotine dependence.

Hughes JR, Helzer JE, Lindberg SA

Department of Psychiatry, The University of Vermont, 38 Fletcher Place, Burlington, VT 05401-1419, USA. john.hughes@uvm.edu

We conducted a qualitative review to estimate for adults (1) the lifetime and current prevalence of DSM/ICD-defined nicotine dependence and (2) the prevalence of individual DSM/ICD dependence criteria. Systematic computer searches and other methods located eleven population-based surveys of adults (>or=18 year olds) and two of young adults (18-30 year olds). In the USA and Germany, about 25% of adults had been dependent on nicotine in their lifetime, including 15% who were currently dependent. Similar or higher rates were seen in Asian men but <5% of Asian women had been dependent. About a third of ever-smokers and half of current smokers either had been or were currently dependent on nicotine and this did not consistently differ by age, country or sex. Impaired control over tobacco use was the most commonly endorsed criteria and giving up activities to use and spending lots of time with nicotine were the least commonly endorsed. Nicotine dependence is one of the most common mental disorders; however, about half of current smokers do not meet DSM/ICD dependence criterion.

Published 2 October 2006 in Drug Alcohol Depend, 85(2): 91-102.
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