Table 1

Sociodemographic characteristics of the study population in the fumare and non fumare, (n=177)

	Fumare		Non fumare		Total
Question	n	%	n	%	n	%	p Value
Participation
Yes	87	75.0	90	76.9	177	76.0	0.73
Sex
Female	50	57.5	57	63.3	107	60.5	0.43
Age (years)
⩽20	9	10.3	3	3.3	12	6.8	0.14
>20–30	33	37.9	26	28.9	59	33.3
>30–40	26	29.9	36	40	62	35
>40–50	13	14.9	20	22.2	33	18.6
>50	6	6.9	5	5.6	11	6.2
Education
Up to high school	5	5.8	2	2.2	7	4.0	0.25
College or professional degree	31	35.6	26	28.9	57	32.2
Higher degrees or university	51	58.6	62	68.9	113	63.8
Came in the company of others
Yes	54	62.1	48	53.3	102	57.6	0.24
Smoking status
Non-smoker	8	9.2	53	58.9	61	34.5	<0.01
Ex-smoker	2	2.3	19	21.1	21	11.9
Smoker	77	88.5	18	20.0	95	53.7
“Does passive smoking increase the risk of dying from lung cancer”
Yes	47	54.0	61	67.8	108	61.0	0.15
No	22	25.3	14	15.6	36	20.3
Don’t know	18	20.7	15	16.7	33	18.6
Time spent in cafe
⩽30 mins	35	40.2	32	35.6	67	37.9	0.88
>30–60 mins	32	36.8	33	36.7	65	36.7
>60 mins	9	10.3	12	13.3	21	11.9
No statement	11	12.6	13	14.4	24	13.6