Participant characteristics
| Controls n=20 | RC tendinopathy n=23 | |
| Age (years) Mean (SD) | 43 (9.5) | 47 (12.8) |
| Sex | 10 F, 10 M | 11 F, 12 M |
| BMI Mean (SD) | 27.5 (4.6) | 26 (3.5) |
| Symptom duration (months) Mean (SD) | N/A | 13 (8.4) |
| NRS Mean (SD) | N/A | 4 (1.4) |
| SPADI total Mean (SD) | N/A | 25 (11.5) |
| Ultrasound diagnosis | N/A | Supraspinatus tendinopathy=17 Partial tear supraspinatus=6 |
BMI, body mass index; F, female; M, male; N/A, not available; NRS, Numerical Pain Rating Scale; RC, rotator cuff; SPADI, Shoulder Pain and Disability Index.