Table 2.

Cigarette smoking among 13-year-old adolescents, HBSC survey 1994–2006

Cigarette smoking	1994		1998		2002		2006
	N	%	N	%	N	%	N	%
	Boys
Smokers	55	10.4	53	14.4	139	20.2	113	15.6
Every day	8	1.5	16	4.3	52	7.6	47	6.5
≥ 1× a week	21	4.0	11	3.0	36	5.2	32	4.4
<1× a week	26	4.9	26	7.1	51	7.4	34	4.7
Non-smokers	476	89.6	316	85.6	548	79.8	612	84.4
Total	531	100	369	100	687	100	725	100
	Girls
Smokers	18	2.8	19	4.2	112	15.3	84	11.3
Every day	3	0.5	3	0.7	29	4.0	30	4.1
≥ 1× a week	4	0.6	4	0.9	30	4.1	23	3.1
<1× a week	11	1.7	12	2.6	53	7.2	31	4.2
Non-smokers	615	97.2	437	95.8	622	84.7	655	88.6
Total	633	100	456	100	734	100	739	100