Table 4.

Transition of tobacco use (%) from baseline during 1990–1997 until 10-year follow-up during 2000–2007 among participants in the VIP

	Men at base line				Women at base line
Ten-year follow-up	Tobacco-free n=6,846	Snus user n=2,218	Smoker n=1,792	Dual user n=765	Tobacco-free n=9,520	Snus user n=369	Smoker n=3,361	Dual user n=113
Tobacco-free	93.2	20.4	28.7	12.3	95.4	21.4	33.9	18.6
Snus user	4.2	73.5	12.8	45.0	1.4	70.5	7.6	49.6
Smoker	2.2	1.1	51.1	7.3	3.0	1.9	56.1	6.2
Dual user	0.4	5.0	7.4	34.4	0.2	6.2	2.4	25.7