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 |