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. Author manuscript; available in PMC: 2020 Aug 1.
Published in final edited form as: J Mech Behav Biomed Mater. 2019 Apr 30;96:285–300. doi: 10.1016/j.jmbbm.2019.04.037

Table 5:

Parameter estimates for the FR constitutive model

Parameter Units Age Healing
Uninjured Healing 3 Weeks 6 Weeks
Mature 99.3(±0.7) 96.2(±3.3) 98.0(±1.8)
Ec MPa Aging 99.3(±0.7) 87.4(±7.0) 96.2(±3.4)
Aged 99.5(±1.2) 75.9(±13.6) 98.3(±1.6)
Mature 0.9(±0.9) 0.6(±0.6) 0.8(±0.6)
Ee MPa Aging 0.5(±0.8) 0.9(±1.0) 0.7(±0.6)
Aged 0.6(±1.4) 0.5(±0.5) 0.4(±0.2)
Mature 30.4(±4.0) 14.1(±2.3) 16.2(±3.9)
β - Aging 19.0(±2.6) 16.6(±3.6) 16.0(±2.9)
Aged 17.8(±3.1) 13.0(±2.2) 16.9(±1.4)