| Molecules Changed | Old patients (%) | New patients (%) | Total |
| No | 44.4 | 28.7 | 209 |
| 1 added | 9.4 | 5.9 | 044 |
| 2 added | 0.3 | 0.0 | 001 |
| 1 added, 1 replaced | 01.4 | 0.0 | 004 |
| 1 retired | 0.3 | 0.3 | 002 |
| 1 retired, 1 replaced | 0.3 | 0.3 | 002 |
| 1 replaced | 5.9 | 1.4 | 021 |
| 2 replaced | 0.7 | 0.3 | 003 |
| Total | 62.9 | 37.1 | 286 |