Table 2.

Information on participants’ characteristics

	Percentage
Movie
Where do you usually watch the movies (one answer possible)?
on DVDs at home	51.8%
on TV at home	24.1%
on DVD in the home of others	20.5%
on TV in the home of others	2.4%
at the cinema	1.2%
With whom do you usually watch the movies?
With partner	32.5%
With one friend	27.7%
With friends	18.1%
Alone	16.9%
With their parent(s)	2.4%
With their sibling	2.4%
Smoking behaviour
Baseline CO:
Very light smoker	35.8%
Light smoker	21.0%
Heavy smoker	43.2%
How many cigarettes do you smoke on average a day?
< 1 cigarettes/day	3.7%
1–5 cigarettes/day	39.0%
6–10 cigarettes/day	20.7%
11–20 cigarettes/day	30.5%
21–30 cigarettes/day	6.1%
Smoking during the movie:
0 cigarettes	29.8%
One cigarette	29.8%
Two cigarettes	32.1%
Three cigarettes	8.3%
Did you have cigarettes and lighter with you?
Yes	76.2%