Participant acceptability scores
| Question | N | 1. Totally disagree | 2. Partly Disagree | 3. Neither agree nor disagree | 4. Partially agree | 5. Totally agree | Per cent answer 4 or 5 | Per cent answer 5 |
|---|---|---|---|---|---|---|---|---|
| Taking part in the study was convenient | 11 | 1 | 0 | 0 | 2 | 8 | 91 | 73 |
| The overall study was acceptable | 11 | 1 | 0 | 0 | 1 | 9 | 91 | 82 |
| I would take part in the study again | 10 | 1 | 0 | 0 | 2 | 7 | 90 | 70 |
| Knee joint aspiration was acceptable | 8 | 1 | 0 | 1 | 1 | 5 | 75 | 63 |
| Leucapheresis was acceptable | 8 | 1 | 0 | 0 | 1 | 6 | 88 | 75 |
| Knee ultrasound was acceptable | 11 | 1 | 0 | 0 | 1 | 9 | 91 | 82 |
| Knee arthroscopy was acceptable | 11 | 1 | 1 | 2 | 3 | 4 | 64 | 36 |