Patient characteristics (N=391)
| Variable | Value |
|---|---|
| Age (years), mean (SD) | 61.2 (7.8) |
| Gender women, n (%) | 338 (86%) |
| BMI (SD) | 25.6 (4.9) |
| Pain (NRS), mean (SD) | 5.3 (2.0) |
| Fatigue (NRS), mean (SD) | 4.1 (2.9) |
| Stiffness (NRS), mean (SD) | 5.2 (2.4) |
BMI = body mass index, NRS = numeric rating scales (11-point, range 0–10).