Dependent variables and items of Lower Extremity Assessment Protocol
Variable | Category | Item |
---|---|---|
Strength | Isokinetic | 90°/sec extension torque, 90°/sec flexion torque, 180°/sec extension torque, 180°/sec flexion torque |
Isometric | Peak extension torque, peak flexion torque | |
Fatigue index | Decreasing rate | Extension, flexion |
Landing Error Scoring System | Motion analysis | Joint angle at initial contact, stance width, foot position (joint angle, symmetry), joint angle displacement, overall impression |
Static postural control | One-leg standing | Center of pressure |
Functional task | Hopping distance and time | Single hop, triple hop, cross-over hop, 6 m timed hop |