Table 3 M-W test for symptomatic side and asymptomatic side
|  | symptomatic side(n = 240) | asymptomatic side(n = 240) | Z | P |
|---|---|---|---|---|
Before CRTM | 6.450 (5.360，7.230) | 6.890 (5.930，8.028) | −4.130 | <0.001** |
After CRTM | 7.054 (6.245, 8.316) | 7.121 (6.304, 8.483) | −1.197 | 0.231 |
Z | 5.405 | 2.645 | Â | Â |
P | <0.001** | 0.008* | Â | Â |