Table 2. Smoking status.

Questions	n (%)
How long have you been smoking on a regular basis? (years), mean (SD)	39.3 (14.9)
On average, about how many cigarettes a day do you smoke now? mean (SD)	9.2 (7.3)
Fagerstrom test Nicotine dependence (heaviness of smoking index)
Very low	4 (36.4)
Low	3 (27.3)
Moderate	2 (18.2)
High	2 (18.2)
Very high	0 (0.0)
Missing	4
Stage of change
Are you planning to quit smoking within the next 1 to 6 months?
Thinking of quitting smoking within the next month	7 (46.7)
Thinking of quitting smoking within the 6 months	4 (26.7)
Thinking of quitting smoking at some point, but not within the next 6 months	4 (26.7)
Absolutely not thinking of quitting smoking	0 (0.0)
Tried to quit*
No	4 (26.7)
Yes	11 (73.3)
Perceive risk of lung cancer
How likely do you think it is that you will develop lung cancer in the future?
Very low	0 (0.0)
Somewhat low	3 (20.0)
Moderate	6 (40.0)
Somewhat high	3 (20.0)
Very high	3 (20.0)
Compared to the average person your age, would you say that you are more likely, moderate, or less likely to get lung cancer?
Less likely	2 (13.3)
Somewhat less likely	4 (26.7)
Moderate	3 (20.0)
Somewhat likely	2 (13.3)
More likely	4 (26.7)

*, in the past 12 months, have you stopped smoking for one day or longer because you were trying to quit?