| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 week f-up | 60 |
20.8%
|
| 2 | 4 week/ 1 mnth f-up | 60 |
20.8%
|
| 3 | 12 week/ 3 mnth f-up | 63 |
21.8%
|
| 4 | 180 day/ 6mnth f-up | 59 |
20.4%
|
| 5 | 1 year follow-up | 47 |
16.3%
|