Smoking as a factor among U.S. adults with asthma 2008-2009
This statistic depicts smoking as a factor among adults with asthma in the United States from 2000-2001 to 2008-2009. For the period 2008-2009, 20.4 percent of U.S. adults with asthma reported to be a current smoker, while 26.2 percent stated to have a current smoker in their family.