Table 2.
Summary of Landing Error Scoring System Results
| Item |
Participants Displaying Error, No. (%) |
| Knee-flexion angle, IC | 5 (11.63) |
| Hip-flexion angle, IC | 3 (6.98) |
| Trunk-flexion angle, IC | 8 (18.60) |
| Heel-to-toe landing | 5 (11.63) |
| Asymmetric foot contact | 4 (9.30) |
| Asymmetric foot contact timing | 1 (2.33) |
| Asymmetric heel-toe/toe-heel landing | 1 (2.33) |
| Lateral trunk-flexion angle, IC | 7 (16.28) |
| Medial knee position, IC | 5 (11.63) |
| Stance width: narrow | 0 (0.00) |
| Stance width: wide | 17 (39.53) |
| Foot internal rotation | 2 (4.65) |
| Foot external rotation | 8 (18.60) |
| Knee-flexion DSP | 1 (2.33) |
| Hip-flexion DSP | 4 (9.30) |
| Trunk-flexion DSP | 15 (32.56) |
| Excessive trunk-flexion DSP | 7 (16.28) |
| Maximum medial knee position | 14 (32.56) |
| Asymmetric loading | 13 (30.23) |
| Knee “wobble” | 2 (4.65) |
| Sagittal-plane joint DSP | 1 = 34 (79.07); 2 = 0 (0.00) |
| Overall impressiona | 1 = 33 (76.74); 2 = 8 (18.60) |
Abbreviations: DSP, joint angle displacement from initial ground contact to maximum joint angle during the descent phase of the jump landing; IC, initial ground contact.
a
Overall impression was the rater's subjective assessment of the participant's overall jump-landing movement quality.