At the time of the first interview, about 40 percent of daily smokers suffered mood or anxiety disorders or had a history of these problems. (sciencedaily.com)
This is opposite to the declining rate of people who are current daily smokers, nationally. (abs.gov.au)
After exclusion of five «social» smokers, the study included 42 patients who were daily smokers before cosmetic surgery. (sciencedaily.com)