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The changes in stress relaxation fitting constants measured at 10.9% vs 3.3% strain. Values were compared with repeated measures t-tests (N = 17) (*P < 0.05, **P < 0.01, and ***P < 0.001).
| Δk1 (%) | Δk2 (%) | Δτ (%) | β (%) |
|---|---|---|---|
| −26± 4(***) | −11 ± 5(*) | −56 ± 4(***) | −17 ± 4(**) |
