Hip flexibility and strength among players in the control and groin pain groups
| Measures | Control* (n = 19) | Groin pain*(n = 10) | p Value | Post hoc power |
| Flexibility | ||||
| Right BKFO (cm) | 12.9 (5.1) | 16.4 (4.8) | 0.09 | 0.4 |
| Left BKFO (cm) | 12.5 (4.7) | 14.4 (3.8) | 0.28 | 0.2 |
| Right hip ER (°) | 40.8 (7.1) | 39.4 (8.7) | 0.66 | 0.1 |
| Left hip ER (°) | 48.3 (9.6) | 46.2 (13.4) | 0.63 | 0.1 |
| Right hip IR (°) | 34.2 (11.6) | 34.4 (8.1) | 0.96 | 0.1 |
| Left hip IR (°) | 33.3 (13.6) | 32.7 (10.7) | 0.91 | 0.1 |
| Total hip external rotation (°) | 89.1 (14.9) | 85.6 (21.0) | 0.61 | 0.1 |
| Total hip internal rotation (°) | 67.4 (24.2) | 67.1 (16.7) | 0.96 | 0.1 |
| Strength | ||||
| Right hip ABD (Nm) | 13.3 (2.0) | 13.1 (2.5) | 0.84 | 0.1 |
| Left hip ABD (Nm) | 13.5 (2.4) | 13.2 (2.3) | 0.71 | 0.1 |
| Squeeze 0° (mm Hg) | 210.8 (39.3) | 172.3 (28.2) | 0.01 | |
| Squeeze 30° (mm Hg) | 217.1 (43.2) | 182.0 (36.3) | 0.03 | |
| Squeeze 45° (mm Hg) | 209.6 (42.3) | 180.5 (30.2) | 0.07 | 0.6 |
*Values are mean (SD).