Reasons for declining to participate (n=33)
| Reason | All sites |
|---|---|
| Distance/travel barriers | 2 (6%) |
| Return to normal activities | 3 (9%) |
| Clinical, for example, poor recovery from surgery, comorbidity | 9 (28%) |
| Other commitments/time | 2 (6%) |
| Adjuvant therapy | 6 (18%) |
| Study time limit | 3 (9%) |
| Unable to contact | 1 (3%) |
| Patient death | 1 (3%) |
| Missing | 6 (18%) |