Table 2.
Average values (standard deviation, min-max) for VAS, WOMAC and SF-36.
| n:86 | Mean ± SD | Range | |
|---|---|---|---|
| VAS | |||
| At rest | 8.40 ± 2.16 | (0–8.4) | |
| At activity | 4.78 ± 1.93 | (0.8–9.2) | |
| TUG | 11.39 ± 2.45 | (6.6–20.0) | |
| WOMAC | |||
| Pain | 9.09 ± 2.45 | (5–15) | |
| Stiffness | 2.40 ± 1.61 | (0–6) | |
| Physical Functions | 37.73 ± 9.29 | (20–58) | |
| Total | 49.23 ± 11.71 | (25–75) | |
| SF-36 | |||
| Physical function (PF) | 30.58 ± 27.46 | (0–100) | |
| Role limitations due to physical health (RP) | 22.09 ± 35.55 | (0–100) | |
| Bodily pain (BP) | 38.43 ± 15.72 | (0–77.5) | |
| General health (GH) | 45.53 ± 12.07 | (20–80) | |
| Energy/Vitality (VT) | 52.67 ± 8.49 | (35–85) | |
| Social function (SF) | 56.27 ± 16.59 | (25–87.5) | |
| Role limitations due to emotional problems (RH) | 69.76 ± 45.33 | (0–100) | |
| Emotional well-being (MH) | 53.22 ± 7.09 | (40–80) | |
SD: standard deviation, n: number of patients, VAS: Visual Analog Scale, WOMAC (Western Ontario and McMaster Universities Osteoarthritis Index), SF-36: Short Form 36 (SF-36), TUG: Timed up and Go Test.