Demographic data—numbers of shoulders
| Active (n=56) | Placebo (n=52) | |
|---|---|---|
| RA, rheumatoid arthritis. | ||
| *Degenerative disease refers to degenerative changes in the glenohumeral joint, acromioclavicular joint, and/or rotator cuff. | ||
| Mean age, range (years) | 73 (31–87) | 74 (46–89) |
| Sex | ||
| Male | 30 | 26 |
| Female | 26 | 26 |
| Shoulder | ||
| Left | 24 | 23 |
| Right | 32 | 29 |
| Clinical diagnosis | ||
| Degenerative disease* | 29 | 27 |
| RA | 27 | 25 |
| Mean duration of symptoms, range (months) | 146 (6–480) | 119 (4–600) |