Figure 1
Study design and phasing.
Figure 2
Framework for tailored chronic care management based on patient profiles.
Table 1
Steps of the discrete choice experiment (DCE) process and methods and sample size per step.
| DCE step | Method | Sample size | |
|---|---|---|---|
| 1. | Attribute identification and selection | Focus group discussions (N = 5) using the nominal group technique | 4–8 respondents per focus group |
| 2. | Assigning levels to the attributes | Based on existing evidence (e.g. guidelines, protocols) | – |
| 3. | Developing scenarios | Based on chosen attributes and levels | – |
| 4. | Establishing preferences | Patient survey | 50 respondents per profile |
| 5. | Data analysis | Regression analyses | 50 respondents per profile |