Table 2.

Total WPES of components from one to eight

	LDH						Healthy controls
	Left side (%)			Right side (%)			Left side (%)			Right side (%)
	EO	IO/TrA	LM	EO	IO/TrA	LM	EO	IO/TrA	LM	EO	IO/TrA	LM
Forward bending	89.32	82.10	87.64	88.33	86.33	88.70	90.66	90.02	86.67	89.65	86.70	85.79
Backward bending	91.90	88.93	81.64	90.00	89.30	83.81	94.76	86.32	86.91	91.04	87.98	85.15
Left lateral flexion	84.73	85.11	85.03	87.74	86.70	83.60	90.23	87.93	89.10	90.45	85.19	84.99
Right lateral flexion	89.43	87.58	86.61	83.95	80.64	87.56	91.67	84.09	83.69	86.98	88.75	87.09