Survey completed by | 2459 |
Excluded due to quota requirements | − 458 |
Initial full sample | 2001 |
Non-traders (handled separately) | − 317 |
Initial sample (traders only) | 1684 |
Excluded due to identical valuation on all five health states | − 296 |
Excluded by combination of response time and response consistency criteria | − 656 |
Excluded due to uninformative responses | − 207 |
Final sample used for the regression analysis (traders only) | 525 |
Non-traders (used for the adjustment of regression results) | + 317 |
Respondents whose valuations were taken into account in defining the value set | 842 |