Table 2 Comparison of functions of core muscles between two groups
Variables | With IDD | Without IDD | p-value |
|---|---|---|---|
Trunk flexor strength test (kgf) | 20.10 (11.79/37.19) | 18.88 (11.54/27.00) | 0.631 |
Side bridge strength (kgf) | 44.53 (25.35/61.34) | 32.58 (22.93/52.75) | 0.481 |
Trunk flexor endurance test (s) | 92.05 (58.60/164.58) | 104.42 (53.04/143.51) | 0.631 |
Side bridge endurance test (s) | 108.54 (67.07/134.84) | 103.19 (76.82/134.70) | 0.853 |
Plank endurance test (s) | 64.07 (44.37/87.47) | 56.07 (44.88/75.39) | 0.684 |
Modified double legs loading test (°) | 22.98 (9.64/37.54) | 23.75 (10.16/62.36) | 0.912 |