Within-group comparison Wilcoxon tests versus baseline
| Group | Groin score (1 week) | Groin score (3 month) | Groin score (6 month) | VASa (1 week) | VASa (3 month) | VASa (6 month) |
|---|---|---|---|---|---|---|
| 1 | ||||||
| Z | −3.724* | −3.681* | −3.636* | −3.746† | −3.644† | −3.541† |
| Asymptotic significance (asymp sig) (two-tailed) | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
| 2 | ||||||
| Z | −3.458* | −1.944* | −0.935† | −3.563† | −2.326† | −2.111† |
| Asymp sig (two-tailed) | 0.001 | 0.052 | 0.350 | 0.000 | 0.020 | 0.035 |
| 3 | ||||||
| Z | −2.703* | −2.805* | −2.805* | −2.565† | −2.673† | −2.677† |
| Asymp sig (two-tailed) | 0.007 | 0.005 | 0.005 | 0.010 | 0.008 | 0.007 |
| VASr (1 week) | VASr (3 month) | VASr (6 month) | ||||
| 1 | ||||||
| Asymp sig (two-tailed) | −3.673* | −3.753* | −3.289* | |||
| Z | 0.000 | 0.000 | 0.001 | |||
| 2 | ||||||
| Asymp sig (two-tailed) | −2.302† | −0.277* | −0.439* | |||
| Z | 0.021 | 0.782 | 0.660 | |||
| 3 | ||||||
| Asymp sig (two-tailed) | −2.677† | −2.565† | −2.388† | |||
| Z | 0.007 | 0.010 | 0.017 |
*Based on negative ranks.
†Based on positive ranks.