Table 2.
Correlation coefficients of muscle stiffness values for MyotonPRO and shear wave elastography (SWE) at rest and during active voluntary contraction (N = 40).
| Muscle | MyotonPRO (N/m) (Mean ± SD) |
SWE (kPa) (Mean ± SD) |
r | |
|---|---|---|---|---|
| Rectus Femoris | R | 245.15 ± 36.84 | 13.99 ± 3.14 | 0.416 ** |
| C | 366.43 ± 88.94 | 79.76 ± 14.99 | 0.398 * | |
| Tibialis Anterior | R | 365.74 ± 35.67 | 21.10 ± 2.99 | 0.561 ** |
| C | 814.18 ± 170.58 | 138.97 ± 32.80 | 0.540 ** | |
| Biceps Femoris | R | 263.63 ± 57.00 | 13.13 ± 3.70 | 0.652 ** |
| C | 369.12 ± 144.80 | 80.45 ± 15.74 | 0.594 ** | |
| Medial Gastrocnemius | R | 278.25 ± 31.67 | 12.29 ± 2.84 | 0.669 ** |
| C | 381.55 ± 117.47 | 79.68 ± 18.45 | 0.551 ** |
Abbreviation: R, resting; C, contraction. ** Correlation is significant at the 0.01 level. * Correlation is significant at the 0.05 level.