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. Author manuscript; available in PMC: 2013 Nov 1.
Published in final edited form as: J Mech Behav Biomed Mater. 2012 Jun 20;15:199–207. doi: 10.1016/j.jmbbm.2012.06.008

Table 1.

Average values of E and Gi for inner half and outer half regions and their standard errors and p values for paired two-tail t-tests.

E G∞ G1 G2 G3 G4
Inner half 60.32±1.65 0.33±0.01 0.07±0.01 0.11±0.01 0.13±0.01 0.36±0.01
Outer half 70.27±2.47 0.35±0.01 0.09±0.01 0.10±0.01 0.13±0.01 0.34±0.02
p-value 0.001 0.006 0.043 0.353 0.247 0.032