Table 3.
Linear mixed model results for the root mean square error (RMSE) of the sagittal plane hip, knee, and ankle joint angles with the peak running speed within a trial as the fixed effect and participant identification as the random effect.
| 95% Confidence Interval | |||||
|---|---|---|---|---|---|
| Model | Term | Estimate | p-Value | Lower | Upper |
| RMSE Hip | Intercept | 3.63 | <0.001 | 1.66 | 5.6 |
| Peak Speed | 0.56 | <0.001 | 0.32 | 0.79 | |
| RMSE Knee | Intercept | 7.34 | <0.001 | 5.27 | 8.98 |
| Peak Speed | −0.19 | 0.11 | −0.42 | 0.04 | |
| RMSE Ankle | Intercept | 1.85 | 0.01 | 0.42 | 3.27 |
| Peak Speed | 0.46 | <0.001 | 0.27 | 0.66 | |