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. Author manuscript; available in PMC: 2008 Jul 23.
Published in final edited form as: J Biomech. 2008 Mar 4;41(6):1269–1273. doi: 10.1016/j.jbiomech.2008.01.013

Table 1.

The robustness of the calculation of the average COR was tested for different levels of Gaussian random noise in the AP translation and IE rotation.

Gaussian noise for AP translation Gaussian noise for IE rotation COR significantly in the lateral side COR significantly in the medial side
Mean=0, sd=0 mm Mean=0, sd=0 degree 46 0
Mean=0, sd=1 mm Mean=0, sd=1 degree 45 0
Mean=0, sd=1 mm Mean=0, sd=2 degrees 44 0
Mean=0, sd=1 mm Mean=0, sd=3 degrees 41 0
Mean=0, sd=2 mm Mean=0, sd=1 degrees 45 0
Mean=0, sd=2 mm Mean=0, sd=2 degrees 44 0
Mean=0, sd=2 mm Mean=0, sd=3 degrees 41 0
Mean=0, sd=3 mm Mean=0, sd=1 degrees 44 0
Mean=0, sd=3 mm Mean=0, sd=2 degrees 44 0
Mean=0, sd=3 mm Mean=0, sd=3 degrees 40 0