Table 1.
Camera Angle | Variable | Observation | Score |
---|---|---|---|
Penultimate contact | |||
Side/45° | Backwards inclination of the trunk | Y/N | Y = 0/N = 1 |
Final contact | |||
Front/45° | Wide lateral leg plant (at initial contact) | Y/N | Y = 2/N = 0 |
Front/45° | Hip in an initial internally rotated position (at initial contact) | Y/N | Y = 0/N = 1 |
Front/45° | Initial knee ‘valgus’ position (at initial contact) | Y/N | Y = 0/N = 1 |
Front/side | Inwardly rotated foot position at initial contact) | Y/N | Y = 0/N = 1 |
Front/45° | Frontal plank trunk position relative to intended direction; Lateral (L), Upright (U) or Medial (M) (at initial contact and over WA) | L/U/M | L = 2/U = 1/M = 0 |
Side/45° | Trunk upright or leaning back throughout contact (at initial contact and over WA) | Y/N | Y = 0/N = 1 |
Side/45° | Limited knee flexion during final contact (over WA) | Y/N | Y = 0/N = 1 |
Front/45° | Excessive knee ‘valgus’ motion during contact (over WA) | Y/N | Y = 0/N = 1 |
Total score | /11 |
Key: WA: weight acceptance; Y: yes; N: no; L: lateral; U: upright; M: medial.