Subject ID | 1 Month FU | 3 Month FU | ||
| Usability | Outcome | Usability | Outcome |
1 | 3 | 2 | 3 | 2 |
2 | 3 | 3 | 3 | 3 |
3 | 3 | 3 | 3 | 3 |
4 | 3 | 2 | 3 | 3 |
5 | 3 | 2 | 3 | 3 |
6 | 3 | 1 | 3 | 2 |
7 | 3 | 3 | 3 | 3 |
8 | 3 | 3 | 3 | 3 |
9 | 3 | 3 | 3 | 3 |
10 | 3 | 2 | 3 | 3 |
11 | 3 | 2 | 3 | 3 |
12 | 3 | 3 | 3 | 3 |
13 | 3 | 3 | 3 | 3 |
14 | 3 | 2 | 3 | 3 |
15 | 3 | 3 | 3 | 3 |
Mean | 3.0 | 2.5 | 3.0 | 2.9 |