Table 1.

The prevalence of smoking related factors in male according to survey year

Age groups	2008		2009		2010		2011		2012
	LSmeans	SE	LSmeans	SE	LSmeans	SE	LSmeans	SE	LSmeans	SE
Current smoker (%)
All	47.21	0.24	48.09	0.21	46.18	0.22	45.23	0.21	44.80	0.21
19-29	46.89	0.63	47.21	0.52	44.89	0.55	43.02	0.55	41.82	0.56
30-44	56.16	0.40	57.69	0.35	56.14	0.37	55.59	0.36	55.60	0.38
45-64	44.80	0.39	45.83	0.34	43.85	0.34	43.12	0.34	42.89	0.33
≥65	28.36	0.48	27.91	0.44	25.88	0.42	24.78	0.41	23.75	0.41
Cigarettes/d (gabi)
All	16.38	0.04	16.56	0.02	16.47	0.01	16.49	0.01	16.17	0.01
19-29	13.56	0.09	13.58	0.04	13.61	0.01	13.83	0.03	13.58	0.01
30-44	16.68	0.06	16.75	0.03	16.51	0.01	16.46	0.02	16.20	0.01
45-64	18.28	0.07	18.76	0.03	18.67	0.01	18.58	0.02	18.18	0.01
≥65	14.76	0.12	14.71	0.05	14.88	0.00	14.97	0.03	14.66	0.03
Smoking cessation trial (%)1
All	-	-	-	-	29.77	0.29	33.21	0.30	27.04	0.29
19-29	-	-	-	-	35.70	0.79	41.49	0.82	34.53	0.82
30-44	-	-	-	-	31.80	0.45	35.85	0.48	28.66	0.45
45-64	-	-	-	-	26.69	0.47	28.80	0.48	23.28	0.44
≥65	-	-	-	-	22.30	0.80	23.71	0.84	20.06	0.81
Experience of smoke-free campaign (%)
All	82.98	0.20	82.08	0.17	83.12	0.17	87.30	0.15	81.30	0.18
19-29	84.51	0.45	84.70	0.38	84.70	0.40	87.78	0.38	81.18	0.45
30-44	86.46	0.28	85.53	0.25	86.12	0.26	89.20	0.23	83.32	0.28
45-64	81.95	0.30	80.85	0.28	82.64	0.27	87.53	0.23	81.64	0.27
≥65	72.99	0.48	70.76	0.46	72.75	0.43	80.05	0.39	74.42	0.42

LSmeans, least squares means; SE, standard error.

¹Because question of smoking cessation trial changed from 2010, this table included results derived from survey which conducted in 2010, 2011, and 2012.