Table 1 Attributes and levels that were included in the DCE and coding used for data-analysis
Attribute | Levels | Coding |
|---|---|---|
Menu schedule | Flexible (ref) | |
General | ||
Elaborate | ||
Physical activity schedule | Flexible (ref) | |
General | ||
Elaborate | ||
Consult structure | Individual (ref) | |
In a group with 5 other people who participate in the lifestyle intervention program | ||
In a group with 10 other people who participate in the lifestyle intervention program | ||
Expected outcome | No weight loss but feeling fitter | 0 |
Weight loss of 5 kilograms and feeling fitter | 5 | |
Weight loss of 10 kilograms and feeling fitter | 10 | |
Moneya | Financial reward of 75 euro for 3-6 months | 0.75 |
Financial reward of 150 euro for 3-6 months | 1.50 | |
Financial reward of 225 euro for 3-6 months | 2.25 | |
Out-of-pocket costs of 75 euro for 3-6 months | -0.75 | |
Out-of-pocket costs of 150 euro for 3-6 months | -1.50 | |
Out-of-pocket costs of 225 euro for 3-6 months | -2.25 | |
Receiving dummy | Need to pay out-of-pocket costs | 0 |
Receiving a financial reward | 1 |