Table 4 Comparison of the Western Ontario and McMaster Universities Osteoarthritis Index between both groups
| Variables | Group | Change from baseline mean (95% CI) | Difference in mean change (95% CI) | p-value |
|---|---|---|---|---|
| Pain scale | MWM Sham | - 0.2 (− 1.1, 0.9) - 0.1 (− 0.9, 0.7) | - 0.1 (− 1.3, 1.0) | 0.813 |
| Stiffness scale | MWM Sham | 0.0 (− 0.4, 0.5) - 0.1 (− 0.5, 0.3) | 0.1 (− 0.5, 0.7) | 0.700 |
| Function scale | MWM Sham | 0.3 (− 1.9, 2.4) 1.6 (− 0.6, 3.7) | - 1.3 (− 4.4, 1.8) | 0.392 |
| Total score | MWM Sham | - 0.2 (− 3.1, 2.7) 1.6 (− 1.3, 4.4) | - 1.8 (− 5.9, 2.4) | 0.396 |