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Mean total crack length values with standard deviation for cartilage-off-bone samples, following testing, at all frequencies and substrates investigated, as a combined study
| Frequency (Hz) | Mean total crack length (mm) ± SD | |||
|---|---|---|---|---|
| Substrate 1 | Substrate 2 | Substrate 3 | Substrate 4 | |
| 1 | 3.01 ± 3.41 | 2.57 ± 2.42 | 2.69 ± 2.66 | 1.19 ± 1.63 |
| 10 | 4.65 ± 5.66 | 5.65 ± 3.80 | 8.76 ± 7.70 | 10.95 ± 9.12 |
| 50 | 5.65 ± 6.54 | 3.80 ± 3.95 | 4.25 ± 3.68 | 3.82 ± 3.36 |
