Table 2.
Constitutive model parameters from biaxial testing stress–strain data
| ELL at 10 kPa | ECC at 10 kPa | C (kPa) | C 1 | C 2 | C 3 | C*C1 > C*C2 | |
|---|---|---|---|---|---|---|---|
| Control | 0.034 ± 0.015 | 0.021 ± 0.01 | 0.77 ± 0.39 | 273 ± 170 | 532 ± 315 | 22 ± 15 | p = 0.03 |
| Volume Overload | 0.048 ± 0.015 | 0.037 ± 0.02a | 0.62 ± 0.31 | 184 ± 101 | 329 ± 241 | 44 ± 16 | p = 0.04 |
| Pressure Overload | 0.040 ± 0.009 | 0.026 ± 0.009 | 0.81 ± 0.42 | 195 ± 91 | 348 ± 172 | 22 ± 15 | p = 0.02 |
| ANOVA | p = 0.1 | p = 0.02 | p = 0.5 | p = 0.3 | p = 0.1 | p = 0.5 |
aindicates p < 0.05 compared to control.
Values are mean ± SD. p-values for paired comparisons of longitudinal (C*C1) and circumferential (C*C2) within groups are presented in the last column. p-values between groups are presented in the last row.