Linear mixed model with Ashworth Scale score of the elbow flexors as the dependent variable (part 1)
| Parameter | Estimate | SE | df | t | p Value (95% CI) |
| Intercept | 1.111 | 0.735 | 41.352 | 1.511 | 0.138 (−0.374 to 2.596) |
| AUCBB | −0.003 | 0.008 | 18.822 | −0.397 | 0.696 (−0.019 to 0.013) |
| AUCBR | −0.001 | 0.004 | 29.324 | −0.252 | 0.803 (−0.008 to 0.006) |
| Resistance | 0.011 | 0.006 | 38.591 | 1.924 | 0.062 (−0.001 to 0.022) |
| Velocity | −0.010 | 0.005 | 33.875 | −1.867 | 0.071 (−0.020 to 0.001) |
| Rater = 1 | 0.706 | 0.348 | 38.895 | 2.028 | 0.049 (0.002 to 1.410) |
| Rater = 2 | 1.257 | 0.298 | 37.750 | 4.217 | 0.000 (0.653 to 1.860) |
| Rater = 3 | 0 | 0 | – | – | – |
AUC, area under the curve; BB, biceps brachii; BR, brachioradialis.