Table 2.
Characteristics of included discrete-choice experiment studies
| Characteristic | Studies (n) |
|---|---|
| Country of origin | |
| Japan | 3 |
| Canada | 3 |
| USA | 2 |
| UK | 1 |
| Lebanon | 1 |
| Switzerland | 1 |
| Sweden | 1 |
| Year of publication | |
| 2001–2005 | 1 |
| 2006–2010 | 3 |
| 2011–2016 | 8 |
| Area of application | |
| Smoking cessation | 6 |
| Smoking behaviour | 2 |
| Electronic cigarettes | 2 |
| Water-pipe tobacco | 1 |
| Tobacco packaging | 1 |
| Source of publication | |
| Addiction/tobacco/nicotine-related journals | 6 |
| Health economics journal | 4 |
| Other public health/epidemiology journal | 1 |
| Health technology assessment journal | 1 |