Changes in squeeze test pre-rehabilitation and post-rehabilitation (n=112) (P<0.001)
| Squeeze (mm Hg) | Initial mean (SD) | Discharge mean (SD) | Effect size | |
| 0° | p1 | 81 (±28) | NA | |
| r2 | 123 (±29) | 135 (±32) | 0.68 | |
| 45° | p1 | 159 (±43) | NA | |
| r2 | 223 (±41) | 234 (±40) | 0.65 | |
| 90° | p1 | 122 (±45) | NA | |
| r2 | 177 (±41) | 209 (±38) | 0.46 | |
p1 is pressure at initial onset of patients’ groin pain symptoms; r2 is maximum pressure achieved; Na, not applicable.