Table 1.

Characteristics of the study participants.

	n	%
Gender	683	37.5
Men	1142	62.5
Woman	1825	100
Age group
18-28	889	48.7
29-39	368	20,1
40-50	257	14,1
51-61	237	13
62+	74	4,1
Group
Dual user of cigarette and heated tobacco products	33	1,8
Dual user of cigarette and electronic cigarette	64	3,5
Former smoker	293	16
Exclusive cigarette smoker	582	32
Never smoker	547	30
Exclusive user of heated tobacco products	81	4,4
Exclusive user of electronic cigarette	225	12,3