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. 2004 Nov 30;14(2):185–191. doi: 10.1007/s00586-004-0833-y

Table 2.

Trunk position effects for the control group and both LBP subgroups. Values are given as means (SD)

Parameter  15° flexion 30° flexion 60° flexion 15° extension
Movement time (s)* 1.35 (0.05) 1.62 (0.06) 1.88 (0.05) 1.44 (0.05)
Temporal symmetry ratio* 0.75 (0.10) 0.62 (0.09) 0.46 (0.04) 0.70 (0.09)
Absolute error in peak angular position (°)* 2.13 (0.23) 2.82 (0.27) 5.20 (0.62) 1.74 (0.23)
Peak angular position variability (°)* 1.73 (0.16) 1.87 (0.13) 2.12 (0.15) 1.29 (0.13)

*Significant position effect