Use of tobacco products among rural older adults: prevalence of ever use and cumulative lifetime use.

Tobacco use is a well-documented contributor to morbidity and mortality in the US and worldwide. Information on the comprehensive use of tobacco products is lacking, particularly smokeless tobacco in its various forms. Data from 635 older (>/=60 years) African American, American Indian and White adults in rural North Carolina were analyzed to assess current and lifetime use of cigarettes, cigars, pipe, snuff and chewing tobacco. Participants were classified as being current, former or never users of each product. Lifetime use of each product was determined by asking about typical intensity of use per day and length of time the product has been used. About 70% of participants were current or former users of any tobacco product, and about one-third of participants currently used at least one product. Variations in use were observed by ethnicity and sex, particularly for cigarettes, snuff and chewing tobacco. Variations were also seen according to other demographic and health characteristics. These data add to a limited body of literature on lifetime use of smoked and smokeless tobacco products, and are useful in identifying the impact of these products on morbidity and mortality, particularly for vulnerable populations.