Scenarios of the impact of smoking: a reference scenario, an attainable and an extreme reduction scenario
| Additions to reference scenario | ||
| Attainable reduction | Extreme reduction | |
| Decrease in starting | 20 | 40 |
| Increase in quitting | 14 in 1998 | 14 in 1990 |
| βIn later years | 2 | 7 |
| Smokers in 2010 | 20β25 | 8 |
Data are presented as %
Data are reproduced with permission from 47