Planned sample size for interviews
| Planned number of participants (n) | ||
| Hospitals | Nursing staff | 10 |
| Management staff | 10 | |
| Physicians | 10 | |
| Non-participating hospitals | Nursing staff | 5 |
| Management staff | 5 | |
| Physicians | 5 | |
| General practices | GPs | 10 |
| VERAHs | 10 | |
| Non-participating general practices | GPs | 10 |
| VERAHs | 10 | |
| Patients | Patient | 10 |
| Total number | 75 | |
GP, general practitioner; VERAH, Versorgungsassistentin in der Hausarztpraxis.