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Average coefficient of determination (R 2) between the predicted EMG-driven joint moments and the inverse dynamics calculated joint moments, the normalized RMS error (normalized to peak-to-peak joint moment), and the normalized maximal error during 17 prediction trials
| Subject | R 2 | % RMS error | % Maximal error |
|---|---|---|---|
| Healthy | 0.848 (0.060) | 14.3% (4.3%) | 31.9% (9.1%) |
| ACL-deficient | 0.826 (0.041) | 12.2% (3.5%) | 27.4% (9.1%) |
Standard deviations were reported in parentheses
