Table 2
Patient-reported outcome data
Baseline
1week
1month
3months
Numeric Pain Rating Scale
6.6 (SD 1.4)
6.2 (SD 1.7)
4.3 (SD 2.0)
3.2 (SD 1.6)
Shoulder Pain and Disability Index
46.5 (SD 14.3)
39.6 (SD 14.9)
28.8 (SD 17.0)
21.4 (SD 14.7)