Characteristics of participants
| Medical specialists (n=16) | Residents (n=19) | |
| Sex | ||
| Male | 9 | 8 |
| Female | 7 | 11 |
| Medical specialism | ||
| Surgical oncology | 4 | 4 |
| Medical oncology | 3 | 3 |
| Radiation oncology | 3 | 3 |
| Pathology | 3 | 4 |
| Radiology | 2 | 3 |
| Nuclear radiology | 1 | 2 |
| Hospital | ||
| Academic | 7 | 16 |
| Peripheral | 9 | 3 |
| Region* | ||
| A | 3 | 1 |
| B | 7 | 7 |
| C | 2 | 2 |
| D | 4 | 9 |
*Regions are coded based on the provinces in the Netherlands