Table 2.
Outcome measures of the process evaluation
| Variables | No. of items | T1 | T2 | T3 | T4 |
|---|---|---|---|---|---|
| Radiotherapists' opinion about the usefulness of the SIPP in general | 9 | - | - | - | Q |
| Radiotherapists' opinion about the usefulness of the SIPP after first consultation | 4 | - | Q | - | - |
| Radiotherapists' suggestions for improvement of the intervention or other remarks | 2 | - | - | - | Q |
| Patients' opinion about the usefulness of the SIPP after first consultation | 3 | - | Q | - | - |
| Patients' suggestions for improvement of the intervention or other remarks | 2 | - | Q | - | - |
T1: Before first consultation (baseline, only groups with pre-measurement); T2: After consultation;
T3: Three months after baseline; T4: 12 months after baseline; Q = questionnaire.