Table 3.
Correlation between K&L with VAS, WOMAC, SF-36 and TUG.
| n:86 | K&L | |
|---|---|---|
| VAS | ||
| At rest | 0.164 | |
| At activity | 0.333∗∗ | |
| WOMAC | ||
| Pain | 0.045 | |
| Stiffness | 0.088 | |
| Physical Functions | 0.042 | |
| Total | 0.040 | |
| SF-36 | ||
| Physical function (PF) | −0.222∗ | |
| Role limitations due to physical health (RP) | −0.117 | |
| Bodily pain (BP) | −0.151 | |
| General health (GH) | −0.260∗ | |
| Energy/Vitality (VT) | 0.070 | |
| Social function (SF) | −0.171 | |
| Role limitations due to emotional problems (RH) | −0.129 | |
| Emotional well-being (MH) | −0.066 | |
| TUG | 0.236∗ | |
∗: p < 0.05, ∗∗: p < 0.01, K&L: The Kellgren-Lawrence Rating Scale, 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.