Survey instruments used in T0, T1 and T2
| T0 | T1 | T2 |
| Baseline characteristics/Moderators | Moderators | |
| Sociodemographic characteristics40 | Support from family40 | |
| Health literacy41 | Health literacy41 | |
| Need for participation42 | ||
| Need for informational education42 | Need for informational education42 | |
| Preference for paternalism42 | ||
| Preference for self-help42 | ||
| Information need before MTC (self-developed) | ||
| Process measures | Process measures | |
| Shared decision-making43 | Shared decision-making43 | |
| Experience during MTC15 | Decision regret scale44 | |
| Interruptions during MTC (self-developed) | Health literacy communication45 | |
| Outcomes | Outcomes | Outcomes |
| Health related quality of life46 | Health related quality of life46 | |
| Therapy confidence40 | Therapy confidence40 | Therapy confidence40 |
| Trust in providers42 | Trust in providers42 | Trust in providers42 |
| Need for psychological support40 | Need for psychological support40 | Need for psychological support40 |
| Fear of cancer progression40 | Fear of cancer progression40 | Fear of cancer progression40 |