VAS pain scale (mm) |
| |
Screening |
Baseline |
3 months |
6 months |
| Active |
44.8 ± 12.1 |
46.1 ± 22.4 |
47.4 ± 21.4 |
41.9 ± 29.5 |
| Control |
45.4 ± 16.1 |
49.7 ± 20.3 |
49.6 ± 24.8 |
42.6 ± 26.4 |
PGA (Likert) |
| |
Screening |
Baseline |
3 months |
6 months |
| Active |
4.3 ± 1.6 |
4.6 ± 1.8 |
4.7 ± 2.0 |
3.0 ± 2.4 |
| Control |
4.9 ± 1.7 |
5.1± 1.6 |
5.0 ± 1.6 |
4.4 ± 2.0 |
|
