title: Cigarette smoking and lung obstruction among adults aged 40-79: United States, 2007-2012.
abstract: During 2007-2012, about 46% of U.S. adults aged 40-79 with lung obstruction currently smoked cigarettes. This was more than double the smoking rate for those without lung obstruction (19.8%). In the United States, a greater percentage of men (20.5%) than women (15.3%) were current cigarette smokers in 2013. Some studies have suggested that women are more susceptible than men to the effects of tobacco smoke. Since 2000, the number of women dying from COPD has exceeded the number of men dying from the disease. In the present report, a similar percentage of men and women overall, and at each level of lung obstruction severity, currently smoked cigarettes. Notable differences were seen in smoking rates by race and Hispanic origin. Among adults aged 40-79 with mild lung obstruction, a significantly greater percentage of non-Hispanic black adults currently smoked cigarettes compared with the two other race and Hispanic origin groups. With moderate or worse lung obstruction, however, a significantly greater percentage of non-Hispanic white adults currently smoked cigarettes compared with those in the other race and Hispanic origin groups. Smoking rates among those with lung obstruction also varied by education, with progressively higher rates of smoking among those with decreasing levels of education. This inverse relationship between smoking and education level is consistent across all severity levels of lung obstruction. Smoking tobacco can increase respiratory symptoms, loss of lung function, and the progression of COPD. The data presented here show that during 2007-2012, almost one-half of U.S. adults aged 40-79 with lung obstruction currently smoked cigarettes.
authors.forename: Ryne
authors.initials: R
authors.lastname: Paulose-Ram
authors.forename: Timothy
authors.initials: T
authors.lastname: Tilert
authors.forename: Charles F
authors.initials: CF
authors.lastname: Dillon
authors.forename: Debra J
authors.initials: DJ
authors.lastname: Brody
mesh_terms: D000328:Adult; D017677:Age Distribution; D000368:Aged; D005260:Female; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000453:epidemiology* / Q000208:ethnology; D008297:Male; D008875:Middle Aged; D012720:Severity of Illness Index; D012907:Smoking / Q000453:epidemiology* / Q000208:ethnology; D014481:United States