E-CAST Item	2D (%)	3D Measure	Cut Point	Sensitivity (%)	Specificity (%)	AUC
Trunk Lean (°)	42%	5.0 (6.8)	6.1	76%	67%	0.78
Cut Width (mm)	85%	63.5 (51.2)	28.4	83%	89%	0.91
Knee Valgus Static (Nm/kg)	73%	0.67 (0.52)	0.74	81%	55%	0.67
Knee Valgus Dynamic (Nm/kg)	80%	1.09 (0.47)	0.78	70%	83%	0.79
Knee Flexion (°)	49%	25.7 (12.1)	24.2	83%	81%	0.90
Plantar Flexion (°)	64%	7.2 (13.2)	8.6	85%	86%	0.90