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Spearman’s correlation coefficients for the correlation between ultrasonography, strain and shear wave elastography
| Correlation coefficient | p-value | |
|---|---|---|
| SGUS and strain ratio | 0.477 | 0.001a |
| SGUS and SW velocity | 0.479 | 0.001a |
| Strain ratio and SW velocity | 0.526 | <0.001a |
SGUS, salivary glands' ultrasound scores; SW, shear wave.
Significant at p ≤ 0.05
