An example of a discrete choice experiment task for the valuation approach 2
| Please consider that you are living a life with tooth decay in health state A or B for a same period of time. During the time, your health state would not change. Which health state do you think is better (health state A or health state B)? | ||
| Health state A | Health state B | |
| Pain/discomfort | I have no pain or discomfort | I have a little pain or discomfort |
| Difficulty eating foods/drinking | I have a little difficulty in eating food/drinking | I have a little difficulty in eating food/drinking |
| Worried (eg, about losing your tooth, etc) | I am a little bit worried | I am quite worried |
| Ability to participate in activities (eg, playing with your friends, sports, schoolwork, etc) | I have no difficulty participating in activities | I have a little difficulty participating in activities |
| Appearance | I am a little concerned about my appearance | I am not concerned about my appearance |
| Which health state do you think is better | 〇 | 〇 |