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. Author manuscript; available in PMC: 2017 Feb 1.
Published in final edited form as: Comput Methods Biomech Biomed Engin. 2015 Mar 25;19(2):208–216. doi: 10.1080/10255842.2015.1006209

Table 2. CCC, Spearman correlation coefficient, and paired t-test results for the six BC models.

Experimental Stiffness Predicted Stiffness ρc ρspm Paired t-test
Test Direct 1 0.310 0.800 <0.0001
Test Direct 2 0.507 0.832 <0.0001
Test DSS 0.754 0.870 0.559
Test MPC 0.752 0.868 0.147
Test Contact 1 0.739 0.892 0.0009
Test Contact 2 0.389 0.856 <0.0001