| Value | Category | Cases | |
|---|---|---|---|
| 0 | Baseline | 466 |
22.1%
|
| 3 | 3 month follow-up | 433 |
20.5%
|
| 6 | 6 month follow-up | 405 |
19.2%
|
| 9 | 9 month follow-up | 428 |
20.3%
|
| 24 | 24 month follow-up | 380 |
18%
|