Range of motions of the ankle, knee and hip joints during jump-landing (°)
| Pre | Post-50% | Post-30% | F value† | F value‡ | Post-hoc | |||
| Ankle | Dorsiflexion (+)/plantarflexion (−) | Male | 59.39±6.51 | 60.43±7.47 | 56.46±6.97 | 3.615 (S) | 6.794* | 2,1>3 |
| Female | 61.53±6.30 | 62.91±4.96 | 62.39±7.83 | 3.276* (F) | 0.525 | ns | ||
| t value | 1.064 | 1.248 | 2.561* | 2.840 (S×F) | ||||
| Eversion (+)/inversion (−) | Male | 4.23±2.14 | 4.19±1.98 | 4.18±1.94 | 0.983 (S) | 0.033 | ns | |
| Female | 3.61±1.68 | 3.53±2.01 | 3.69±2.37 | 0.083 (F) | 0.103 | ns | ||
| t value | 1.018 | 1.058 | 0.731 | 0.098 (S×F) | ||||
| Internal (+)/external rotation (−) | Male | 22.22±6.78 | 22.12±6.76 | 21.55±6.74 | 1.208 (S) | 0.332 | ns | |
| Female | 23.56±5.17 | 24.76±6.11 | 23.63±5.87 | 1.075 (F) | 1.553 | ns | ||
| t value | 0.712 | 1.308 | 1.054 | 0.608 (S×F) | ||||
| Knee | Flexion (+)/extension (−) | Male | 45.80±9.57 | 48.07±9.53 | 44.17±9.46 | 5.437* (S) | 3.130 | 2>3 |
| Female | 52.86±11.86 | 55.65±10.92 | 49.98±9.84 | 9.266* (F) | 6.453* | 2>3 | ||
| t value | 2.102* | 2.371* | 1.929 | 0.334 (S×F) | ||||
| Adduction (+)/abduction (−) | Male | 8.51±3.86 | 8.89±4.65 | 8.18±3.76 | 1.884 (S) | 0.550 | ns | |
| Female | 9.89±4.31 | 10.63±5.19 | 10.81±6.82 | 0.583 (F) | 0.790 | ns | ||
| t value | 1.080 | 1.133 | 1.542 | 0.795 (S×F) | ||||
| Internal (+)/external rotation (−) | Male | 15.17±6.02 | 17.01±6.38 | 17.09±5.86 | 1.958 (S) | 6.092* | 3,2>1 | |
| Female | 13.54±3.76 | 14.17±4.41 | 15.04±3.88 | 9.475* (F) | 4.287* | 3>1 | ||
| t value | 1.035 | 1.646 | 1.314 | 1.128 (S×F) | ||||
| Hip | Flexion (+)/extension (−) | Male | 22.92±9.85 | 17.08±9.91 | 14.68±8.91 | 5.391* (S) | 11.852* | 1>2>3 |
| Female | 30.10±14.20 | 26.01±11.76 | 20.67±11.66 | 25.480* (F) | 14.313* | 1>2>3 | ||
| t value | 1.889 | 2.634* | 1.856 | 0.708 (S×F) | ||||
| Adduction (+)/abduction (−) | Male | 4.66±1.82 | 4.47±1.70 | 4.38±1.71 | 0.043 (S) | 0.219 | ns | |
| Female | 4.60±1.63 | 4.69±1.63 | 4.48±1.57 | 0.258 (F) | 0.144 | ns | ||
| t value | 0.102 | 0.407 | 0.192 | 0.111 (S×F) | ||||
| Internal (+)/external rotation (−) | Male | 8.92±2.69 | 7.52±3.17 | 6.17±2.87 | 0.034 (S) | 9.782* | 1>3 | |
| Female | 8.76±3.10 | 7.34±3.39 | 6.07±2.52 | 20.127* (F) | 10.473* | 1>3 | ||
| t value | 0.183 | 0.168 | 0.117 | 0.005 (S×F) | ||||
All data are presented as mean±SD.
The t values are the results of the independent t-test between male and female participants.
*P<0.05.
†F value, results of the two-way analysis of variance with repeated measures between sex (S) and fatigue level (F).
‡F value, results of the one-way analysis of variance with repeated measures within pre, post-50% and post-30% fatiguing tasks.
ns, no significance.