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Spearman's rank correlation coefficient between the elasticity index and elasticity ratio
| Compression force | S1 | S2 | S4 |
|---|---|---|---|
| Light | 0.90 (p < 0.001) | 0.93 (p < 0.001) | 0.27 (p = 0.049) |
| Heavy | 0.95 (p < 0.001) | 0.94 (p < 0.001) | 0.57 (p < 0.001) |
S1, score 1 inclusion; S2, score 2 inclusion; S4, score 4 inclusion.
